PopupWindow.java revision 62e2bdecc21819a71c04204f20fc051886fdabd6
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.widget; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 19a7287f4d199b5d86e01d1de9d9a9db7e3221b02dAdam Powellimport com.android.internal.R; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.content.Context; 22a7287f4d199b5d86e01d1de9d9a9db7e3221b02dAdam Powellimport android.content.res.Resources; 2375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganovimport android.content.res.TypedArray; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.PixelFormat; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.StateListDrawable; 2846e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brownimport android.os.Build; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 31c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powellimport android.view.Gravity; 32c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powellimport android.view.KeyEvent; 33c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powellimport android.view.MotionEvent; 34c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powellimport android.view.View; 35a7287f4d199b5d86e01d1de9d9a9db7e3221b02dAdam Powellimport android.view.View.OnTouchListener; 36c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powellimport android.view.ViewGroup; 37c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powellimport android.view.ViewTreeObserver; 38c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powellimport android.view.ViewTreeObserver.OnScrollChangedListener; 39a7287f4d199b5d86e01d1de9d9a9db7e3221b02dAdam Powellimport android.view.WindowManager; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 41a7287f4d199b5d86e01d1de9d9a9db7e3221b02dAdam Powellimport java.lang.ref.WeakReference; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>A popup window that can be used to display an arbitrary view. The popup 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * windows is a floating container that appears on top of the current 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity.</p> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.widget.AutoCompleteTextView 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.widget.Spinner 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class PopupWindow { 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 53e29f064383cbc745c8605c707000ab4e16ee0aacRomain Guy * Mode for {@link #setInputMethodMode(int)}: the requirements for the 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * input method should be based on the focusability of the popup. That is 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if it is focusable than it needs to work with the input method, else 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it doesn't. 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INPUT_METHOD_FROM_FOCUSABLE = 0; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 61e29f064383cbc745c8605c707000ab4e16ee0aacRomain Guy * Mode for {@link #setInputMethodMode(int)}: this popup always needs to 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * work with an input method, regardless of whether it is focusable. This 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * means that it will always be displayed so that the user can also operate 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the input method while it is shown. 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INPUT_METHOD_NEEDED = 1; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 69e29f064383cbc745c8605c707000ab4e16ee0aacRomain Guy * Mode for {@link #setInputMethodMode(int)}: this popup never needs to 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * work with an input method, regardless of whether it is focusable. This 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * means that it will always be displayed to use as much space on the 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen as needed, regardless of whether this covers the input method. 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INPUT_METHOD_NOT_NEEDED = 2; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 76448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy private Context mContext; 77448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy private WindowManager mWindowManager; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIsShowing; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIsDropdown; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mContentView; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mPopupView; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mFocusable; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mInputMethodMode = INPUT_METHOD_FROM_FOCUSABLE; 867eab094722af54717859b7dcce3cc050f059e00bDianne Hackborn private int mSoftInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mTouchable = true; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mOutsideTouchable = false; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mClippingEnabled = true; 9046e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown private int mSplitTouchEnabled = -1; 91ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell private boolean mLayoutInScreen; 9256c2d337e02a275397fc9d0460dca90977f199acAdam Powell private boolean mClipToScreen; 93348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell private boolean mAllowScrollingAnchorParent = true; 940bd1d0a15294345bf88b20df28466907f982cec7Adam Powell private boolean mLayoutInsetDecor = false; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnTouchListener mTouchInterceptor; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mWidthMode; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mWidth; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mLastWidth; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mHeightMode; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mHeight; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mLastHeight; 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mPopupWidth; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mPopupHeight; 10756c2d337e02a275397fc9d0460dca90977f199acAdam Powell 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int[] mDrawingLocation = new int[2]; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int[] mScreenLocation = new int[2]; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Rect mTempRect = new Rect(); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mBackground; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mAboveAnchorBackgroundDrawable; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mBelowAnchorBackgroundDrawable; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mAboveAnchor; 117574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell private int mWindowLayoutType = WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnDismissListener mOnDismissListener; 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIgnoreCheekPress = false; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mAnimationStyle = -1; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int[] ABOVE_ANCHOR_STATE_SET = new int[] { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.attr.state_above_anchor 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WeakReference<View> mAnchor; 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnScrollChangedListener mOnScrollChangedListener = 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new OnScrollChangedListener() { 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onScrollChanged() { 132749b0eb2c9a52bb188fd8900859b3725889e0ec0Adam Powell View anchor = mAnchor != null ? mAnchor.get() : null; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (anchor != null && mPopupView != null) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = (WindowManager.LayoutParams) 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.getLayoutParams(); 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1373e141685003939a9addce21ba2492ea3a8aebee6Romain Guy updateAboveAnchor(findDropDownPosition(anchor, p, mAnchorXoff, mAnchorYoff)); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update(p.x, p.y, -1, -1, true); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mAnchorXoff, mAnchorYoff; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does provide a background.</p> 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(Context context) { 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, null); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does provide a background.</p> 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(Context context, AttributeSet attrs) { 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, attrs, com.android.internal.R.attr.popupWindowStyle); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does provide a background.</p> 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(Context context, AttributeSet attrs, int defStyle) { 168c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell this(context, attrs, defStyle, 0); 169c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell } 170c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell 171c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell /** 172c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell * <p>Create a new, empty, non focusable popup window of dimension (0,0).</p> 173c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell * 174c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell * <p>The popup does not provide a background.</p> 175c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell */ 176c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell public PopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 178448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy mWindowManager = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedArray a = 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project context.obtainStyledAttributes( 182c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell attrs, com.android.internal.R.styleable.PopupWindow, defStyleAttr, defStyleRes); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBackground = a.getDrawable(R.styleable.PopupWindow_popupBackground); 185c3808b5dc7d5873d04e8a0a247b179b2757764baAdam Powell 186c3808b5dc7d5873d04e8a0a247b179b2757764baAdam Powell final int animStyle = a.getResourceId(R.styleable.PopupWindow_popupAnimationStyle, -1); 187c3808b5dc7d5873d04e8a0a247b179b2757764baAdam Powell mAnimationStyle = animStyle == com.android.internal.R.style.Animation_PopupWindow ? -1 : 188c3808b5dc7d5873d04e8a0a247b179b2757764baAdam Powell animStyle; 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this is a StateListDrawable, try to find and store the drawable to be 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // used when the drop-down is placed above its anchor view, and the one to be 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // used when the drop-down is placed below its anchor view. We extract 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the drawables ourselves to work around a problem with using refreshDrawableState 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that it will take into account the padding of all drawables specified in a 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // StateListDrawable, thus adding superfluous padding to drop-down views. 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We assume a StateListDrawable will have a drawable for ABOVE_ANCHOR_STATE_SET and 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // at least one other drawable, intended for the 'below-anchor state'. 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground instanceof StateListDrawable) { 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StateListDrawable background = (StateListDrawable) mBackground; 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Find the above-anchor view - this one's easy, it should be labeled as such. 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int aboveAnchorStateIndex = background.getStateDrawableIndex(ABOVE_ANCHOR_STATE_SET); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Now, for the below-anchor view, look for any other drawable specified in the 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // StateListDrawable which is not for the above-anchor state and use that. 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = background.getStateCount(); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int belowAnchorStateIndex = -1; 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i != aboveAnchorStateIndex) { 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project belowAnchorStateIndex = i; 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the drawables we found, if we found them. Otherwise, set them both 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to null so that we'll just use refreshDrawableState. 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (aboveAnchorStateIndex != -1 && belowAnchorStateIndex != -1) { 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAboveAnchorBackgroundDrawable = background.getStateDrawable(aboveAnchorStateIndex); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBelowAnchorBackgroundDrawable = background.getStateDrawable(belowAnchorStateIndex); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBelowAnchorBackgroundDrawable = null; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAboveAnchorBackgroundDrawable = null; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow() { 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(null, 0, 0); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new non focusable popup window which can display the 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tt>contentView</tt>. The dimension of the window are (0,0).</p> 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the popup's content 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(View contentView) { 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(contentView, 0, 0); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window. The dimension of the 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window must be passed to this constructor.</p> 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the popup's width 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the popup's height 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(int width, int height) { 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(null, width, height); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new non focusable popup window which can display the 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tt>contentView</tt>. The dimension of the window must be passed to 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this constructor.</p> 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the popup's content 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the popup's width 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the popup's height 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(View contentView, int width, int height) { 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(contentView, width, height, false); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new popup window which can display the <tt>contentView</tt>. 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The dimension of the window must be passed to this constructor.</p> 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the popup's content 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the popup's width 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the popup's height 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param focusable true if the popup can be focused, false otherwise 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 295448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy public PopupWindow(View contentView, int width, int height, boolean focusable) { 296448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy if (contentView != null) { 297448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy mContext = contentView.getContext(); 298448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 299448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy } 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setContentView(contentView); 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setWidth(width); 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeight(height); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setFocusable(focusable); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return the drawable used as the popup window's background.</p> 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the background drawable or null 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable getBackground() { 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mBackground; 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the background drawable for this popup window. The background 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be set to null.</p> 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param background the popup's background 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setBackgroundDrawable(Drawable background) { 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBackground = background; 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return the animation style to use the popup appears and disappears</p> 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the animation style to use the popup appears and disappears 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getAnimationStyle() { 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAnimationStyle; 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the flag on popup to ignore cheek press eventt; by default this flag 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is set to false 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which means the pop wont ignore cheek press dispatch events. 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setIgnoreCheekPress() { 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIgnoreCheekPress = true; 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the animation style resource for this popup.</p> 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param animationStyle animation style to use when the popup appears 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and disappears. Set to -1 for the default animation, 0 for no 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * animation, or a resource identifier for an explicit animation. 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setAnimationStyle(int animationStyle) { 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnimationStyle = animationStyle; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return the view used as the content of the popup window.</p> 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a {@link android.view.View} representing the popup's content 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setContentView(android.view.View) 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getContentView() { 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mContentView; 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the popup's content. The content is represented by an instance 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of {@link android.view.View}.</p> 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 38281f08086b44a117097960195d2c9072e29644962Gilles Debunne * <p>This method has no effect if called when the popup is showing.</p> 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the new content for the popup 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getContentView() 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(View contentView) { 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing()) { 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContentView = contentView; 395448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy 3960c0b768e1514280812321854db6dfba723c3d169Romain Guy if (mContext == null && mContentView != null) { 397448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy mContext = mContentView.getContext(); 398448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy } 399448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy 4000c0b768e1514280812321854db6dfba723c3d169Romain Guy if (mWindowManager == null && mContentView != null) { 401448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 402448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy } 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set a callback for all touch events being dispatched to the popup 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTouchInterceptor(OnTouchListener l) { 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTouchInterceptor = l; 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicate whether the popup window can grab the focus.</p> 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is focusable, false otherwise 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setFocusable(boolean) 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isFocusable() { 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFocusable; 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Changes the focusability of the popup window. When focusable, the 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window will grab the focus from the current focused widget if the popup 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * contains a focusable {@link android.view.View}. By default a popup 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window is not focusable.</p> 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param focusable true if the popup should grab focus, false otherwise. 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isFocusable() 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFocusable(boolean focusable) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusable = focusable; 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the current value in {@link #setInputMethodMode(int)}. 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setInputMethodMode(int) 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getInputMethodMode() { 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInputMethodMode; 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control how the popup operates with an input method: one of 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #INPUT_METHOD_FROM_FOCUSABLE}, {@link #INPUT_METHOD_NEEDED}, 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or {@link #INPUT_METHOD_NOT_NEEDED}. 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getInputMethodMode() 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setInputMethodMode(int mode) { 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodMode = mode; 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 469374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy 470374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy /** 471374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * Sets the operating mode for the soft input area. 472374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * 473374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * @param mode The desired mode, see 474374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * {@link android.view.WindowManager.LayoutParams#softInputMode} 475374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * for the full list 476374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * 477374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * @see android.view.WindowManager.LayoutParams#softInputMode 478374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * @see #getSoftInputMode() 479374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy */ 480374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy public void setSoftInputMode(int mode) { 481374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy mSoftInputMode = mode; 482374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy } 483374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy 484374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy /** 485374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * Returns the current value in {@link #setSoftInputMode(int)}. 486374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * 487374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * @see #setSoftInputMode(int) 488374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy * @see android.view.WindowManager.LayoutParams#softInputMode 489374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy */ 490374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy public int getSoftInputMode() { 491374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy return mSoftInputMode; 492374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy } 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicates whether the popup window receives touch events.</p> 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is touchable, false otherwise 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setTouchable(boolean) 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isTouchable() { 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTouchable; 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Changes the touchability of the popup window. When touchable, the 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window will receive touch events, otherwise touch events will go to the 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window below it. By default the window is touchable.</p> 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param touchable true if the popup should receive touch events, false otherwise 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isTouchable() 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTouchable(boolean touchable) { 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTouchable = touchable; 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicates whether the popup window will be informed of touch events 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * outside of its window.</p> 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is outside touchable, false otherwise 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setOutsideTouchable(boolean) 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isOutsideTouchable() { 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mOutsideTouchable; 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Controls whether the pop-up will be informed of touch events outside 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of its window. This only makes sense for pop-ups that are touchable 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * but not focusable, which means touches outside of the window will 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be delivered to the window behind. The default is false.</p> 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param touchable true if the popup should receive outside 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * touch events, false otherwise 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isOutsideTouchable() 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setOutsideTouchable(boolean touchable) { 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOutsideTouchable = touchable; 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicates whether clipping of the popup window is enabled.</p> 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the clipping is enabled, false otherwise 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setClippingEnabled(boolean) 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isClippingEnabled() { 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClippingEnabled; 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Allows the popup window to extend beyond the bounds of the screen. By default the 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window is clipped to the screen boundaries. Setting this to false will allow windows to be 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * accurately positioned.</p> 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param enabled false if the window should be allowed to extend outside of the screen 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isClippingEnabled() 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setClippingEnabled(boolean enabled) { 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClippingEnabled = enabled; 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 58756c2d337e02a275397fc9d0460dca90977f199acAdam Powell * Clip this popup window to the screen, but not to the containing window. 58856c2d337e02a275397fc9d0460dca90977f199acAdam Powell * 58956c2d337e02a275397fc9d0460dca90977f199acAdam Powell * @param enabled True to clip to the screen. 59056c2d337e02a275397fc9d0460dca90977f199acAdam Powell * @hide 59156c2d337e02a275397fc9d0460dca90977f199acAdam Powell */ 59256c2d337e02a275397fc9d0460dca90977f199acAdam Powell public void setClipToScreenEnabled(boolean enabled) { 59356c2d337e02a275397fc9d0460dca90977f199acAdam Powell mClipToScreen = enabled; 59456c2d337e02a275397fc9d0460dca90977f199acAdam Powell setClippingEnabled(!enabled); 59556c2d337e02a275397fc9d0460dca90977f199acAdam Powell } 596348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell 597348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell /** 598348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell * Allow PopupWindow to scroll the anchor's parent to provide more room 599348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell * for the popup. Enabled by default. 600348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell * 601348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell * @param enabled True to scroll the anchor's parent when more room is desired by the popup. 602348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell */ 603348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell void setAllowScrollingAnchorParent(boolean enabled) { 604348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell mAllowScrollingAnchorParent = enabled; 605348e69cfabec21ccfbe708df06f0a7ea541a3053Adam Powell } 60656c2d337e02a275397fc9d0460dca90977f199acAdam Powell 60756c2d337e02a275397fc9d0460dca90977f199acAdam Powell /** 60801ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * <p>Indicates whether the popup window supports splitting touches.</p> 60901ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * 61001ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * @return true if the touch splitting is enabled, false otherwise 61101ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * 61201ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * @see #setSplitTouchEnabled(boolean) 61301ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown */ 61401ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown public boolean isSplitTouchEnabled() { 61546e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown if (mSplitTouchEnabled < 0 && mContext != null) { 61646e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown return mContext.getApplicationInfo().targetSdkVersion >= Build.VERSION_CODES.HONEYCOMB; 61746e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown } 61846e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown return mSplitTouchEnabled == 1; 61901ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown } 62001ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown 62101ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown /** 62201ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * <p>Allows the popup window to split touches across other windows that also 62346e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown * support split touch. When this flag is false, the first pointer 62401ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * that goes down determines the window to which all subsequent touches 62546e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown * go until all pointers go up. When this flag is true, each pointer 62601ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * (not necessarily the first) that goes down determines the window 62701ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * to which all subsequent touches of that pointer will go until that 62801ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * pointer goes up thereby enabling touches with multiple pointers 62901ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * to be split across multiple windows.</p> 63001ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * 63101ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * @param enabled true if the split touches should be enabled, false otherwise 63201ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown * @see #isSplitTouchEnabled() 63301ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown */ 63401ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown public void setSplitTouchEnabled(boolean enabled) { 63546e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown mSplitTouchEnabled = enabled ? 1 : 0; 63601ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown } 63701ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown 63801ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown /** 639ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * <p>Indicates whether the popup window will be forced into using absolute screen coordinates 640ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * for positioning.</p> 641ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * 642ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * @return true if the window will always be positioned in screen coordinates. 643ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * @hide 644ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell */ 645ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell public boolean isLayoutInScreenEnabled() { 646ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell return mLayoutInScreen; 647ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell } 648ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell 649ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell /** 650ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * <p>Allows the popup window to force the flag 651ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * {@link WindowManager.LayoutParams#FLAG_LAYOUT_IN_SCREEN}, overriding default behavior. 652ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * This will cause the popup to be positioned in absolute screen coordinates.</p> 653ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * 654ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * @param enabled true if the popup should always be positioned in screen coordinates 655ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell * @hide 656ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell */ 657ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell public void setLayoutInScreenEnabled(boolean enabled) { 658ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell mLayoutInScreen = enabled; 659ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell } 660ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell 661ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell /** 6620bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * Allows the popup window to force the flag 6630bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * {@link WindowManager.LayoutParams#FLAG_LAYOUT_INSET_DECOR}, overriding default behavior. 6640bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * This will cause the popup to inset its content to account for system windows overlaying 6650bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * the screen, such as the status bar. 6660bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * 6670bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * <p>This will often be combined with {@link #setLayoutInScreenEnabled(boolean)}. 6680bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * 6690bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * @param enabled true if the popup's views should inset content to account for system windows, 6700bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * the way that decor views behave for full-screen windows. 6710bd1d0a15294345bf88b20df28466907f982cec7Adam Powell * @hide 6720bd1d0a15294345bf88b20df28466907f982cec7Adam Powell */ 6730bd1d0a15294345bf88b20df28466907f982cec7Adam Powell public void setLayoutInsetDecor(boolean enabled) { 6740bd1d0a15294345bf88b20df28466907f982cec7Adam Powell mLayoutInsetDecor = enabled; 6750bd1d0a15294345bf88b20df28466907f982cec7Adam Powell } 6760bd1d0a15294345bf88b20df28466907f982cec7Adam Powell 6770bd1d0a15294345bf88b20df28466907f982cec7Adam Powell /** 678574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell * Set the layout type for this window. Should be one of the TYPE constants defined in 679574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell * {@link WindowManager.LayoutParams}. 680574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell * 681574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell * @param layoutType Layout type for this window. 682574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell * @hide 683574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell */ 684574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell public void setWindowLayoutType(int layoutType) { 685574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell mWindowLayoutType = layoutType; 686574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell } 687574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell 688574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell /** 689574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell * @return The layout type for this window. 690574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell * @hide 691574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell */ 692574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell public int getWindowLayoutType() { 693574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell return mWindowLayoutType; 694574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell } 695574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell 696574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell /** 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the width and height measure specs that are given to the 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window manager by the popup. By default these are 0, meaning that 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the current width or height is requested as an explicit size from 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the window manager. You can supply 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#WRAP_CONTENT} or 702980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy * {@link ViewGroup.LayoutParams#MATCH_PARENT} to have that measure 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * spec supplied instead, replacing the absolute width and height that 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been set in the popup.</p> 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown.</p> 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param widthSpec an explicit width measure spec mode, either 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#WRAP_CONTENT}, 711980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy * {@link ViewGroup.LayoutParams#MATCH_PARENT}, or 0 to use the absolute 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * width. 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param heightSpec an explicit height measure spec mode, either 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#WRAP_CONTENT}, 715980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy * {@link ViewGroup.LayoutParams#MATCH_PARENT}, or 0 to use the absolute 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height. 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWindowLayoutMode(int widthSpec, int heightSpec) { 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidthMode = widthSpec; 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeightMode = heightSpec; 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return this popup's height MeasureSpec</p> 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the height MeasureSpec of the popup 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setHeight(int) 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getHeight() { 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeight; 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the popup's height MeasureSpec</p> 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown.</p> 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the height MeasureSpec of the popup 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getHeight() 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setHeight(int height) { 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = height; 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return this popup's width MeasureSpec</p> 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the width MeasureSpec of the popup 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setWidth(int) 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWidth() { 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWidth; 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the popup's width MeasureSpec</p> 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown.</p> 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the width MeasureSpec of the popup 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getWidth() 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWidth(int width) { 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = width; 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicate whether this popup window is showing on screen.</p> 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is showing, false otherwise 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isShowing() { 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mIsShowing; 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Display the content view in a popup window at the specified location. If the popup window 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cannot fit on screen, it will be clipped. See {@link android.view.WindowManager.LayoutParams} 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for more information on how gravity and the x and y parameters are related. Specifying 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a gravity of {@link android.view.Gravity#NO_GRAVITY} is similar to specifying 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>Gravity.LEFT | Gravity.TOP</code>. 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </p> 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param parent a parent view to get the {@link android.view.View#getWindowToken()} token from 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param gravity the gravity which controls the placement of the popup window 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x the popup's x location offset 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y the popup's y location offset 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void showAtLocation(View parent, int gravity, int x, int y) { 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing() || mContentView == null) { 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregisterForScrollChanged(); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsShowing = true; 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsDropdown = false; 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = createPopupLayout(parent.getWindowToken()); 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = computeAnimationResource(); 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preparePopup(p); 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (gravity == Gravity.NO_GRAVITY) { 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gravity = Gravity.TOP | Gravity.LEFT; 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = gravity; 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = x; 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = y; 818ab36acb39941ce981dddda9f9cf4d2d23a56fd26Dianne Hackborn if (mHeightMode < 0) p.height = mLastHeight = mHeightMode; 819ab36acb39941ce981dddda9f9cf4d2d23a56fd26Dianne Hackborn if (mWidthMode < 0) p.width = mLastWidth = mWidthMode; 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invokePopup(p); 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Display the content view in a popup window anchored to the bottom-left 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the anchor view. If there is not enough room on screen to show 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup in its entirety, this method tries to find a parent scroll 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * view to scroll. If no parent scroll view can be scrolled, the bottom-left 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the popup is pinned at the top left corner of the anchor view.</p> 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the view on which to pin the popup window 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismiss() 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void showAsDropDown(View anchor) { 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project showAsDropDown(anchor, 0, 0); 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Display the content view in a popup window anchored to the bottom-left 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the anchor view offset by the specified x and y coordinates. 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If there is not enough room on screen to show 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup in its entirety, this method tries to find a parent scroll 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * view to scroll. If no parent scroll view can be scrolled, the bottom-left 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the popup is pinned at the top left corner of the anchor view.</p> 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the view later scrolls to move <code>anchor</code> to a different 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * location, the popup will be moved correspondingly.</p> 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the view on which to pin the popup window 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismiss() 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void showAsDropDown(View anchor, int xoff, int yoff) { 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing() || mContentView == null) { 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project registerForScrollChanged(anchor, xoff, yoff); 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsShowing = true; 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsDropdown = true; 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = createPopupLayout(anchor.getWindowToken()); 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preparePopup(p); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8653e141685003939a9addce21ba2492ea3a8aebee6Romain Guy updateAboveAnchor(findDropDownPosition(anchor, p, xoff, yoff)); 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHeightMode < 0) p.height = mLastHeight = mHeightMode; 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWidthMode < 0) p.width = mLastWidth = mWidthMode; 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = computeAnimationResource(); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invokePopup(p); 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8753e141685003939a9addce21ba2492ea3a8aebee6Romain Guy private void updateAboveAnchor(boolean aboveAnchor) { 8763e141685003939a9addce21ba2492ea3a8aebee6Romain Guy if (aboveAnchor != mAboveAnchor) { 8773e141685003939a9addce21ba2492ea3a8aebee6Romain Guy mAboveAnchor = aboveAnchor; 8783e141685003939a9addce21ba2492ea3a8aebee6Romain Guy 8793e141685003939a9addce21ba2492ea3a8aebee6Romain Guy if (mBackground != null) { 8803e141685003939a9addce21ba2492ea3a8aebee6Romain Guy // If the background drawable provided was a StateListDrawable with above-anchor 8813e141685003939a9addce21ba2492ea3a8aebee6Romain Guy // and below-anchor states, use those. Otherwise rely on refreshDrawableState to 8823e141685003939a9addce21ba2492ea3a8aebee6Romain Guy // do the job. 8833e141685003939a9addce21ba2492ea3a8aebee6Romain Guy if (mAboveAnchorBackgroundDrawable != null) { 8843e141685003939a9addce21ba2492ea3a8aebee6Romain Guy if (mAboveAnchor) { 8853e141685003939a9addce21ba2492ea3a8aebee6Romain Guy mPopupView.setBackgroundDrawable(mAboveAnchorBackgroundDrawable); 8863e141685003939a9addce21ba2492ea3a8aebee6Romain Guy } else { 8873e141685003939a9addce21ba2492ea3a8aebee6Romain Guy mPopupView.setBackgroundDrawable(mBelowAnchorBackgroundDrawable); 8883e141685003939a9addce21ba2492ea3a8aebee6Romain Guy } 8893e141685003939a9addce21ba2492ea3a8aebee6Romain Guy } else { 8903e141685003939a9addce21ba2492ea3a8aebee6Romain Guy mPopupView.refreshDrawableState(); 8913e141685003939a9addce21ba2492ea3a8aebee6Romain Guy } 8923e141685003939a9addce21ba2492ea3a8aebee6Romain Guy } 8933e141685003939a9addce21ba2492ea3a8aebee6Romain Guy } 8943e141685003939a9addce21ba2492ea3a8aebee6Romain Guy } 8953e141685003939a9addce21ba2492ea3a8aebee6Romain Guy 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Indicates whether the popup is showing above (the y coordinate of the popup's bottom 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is less than the y coordinate of the anchor) or below the anchor view (the y coordinate 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the popup is greater than y coordinate of the anchor's bottom). 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The value returned 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by this method is meaningful only after {@link #showAsDropDown(android.view.View)} 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or {@link #showAsDropDown(android.view.View, int, int)} was invoked. 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if this popup is showing above the anchor view, false otherwise. 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isAboveAnchor() { 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAboveAnchor; 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Prepare the popup by embedding in into a new ViewGroup if the 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * background drawable is not null. If embedding is required, the layout 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parameters' height is mnodified to take into account the background's 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * padding.</p> 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param p the layout parameters of the popup's content view 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void preparePopup(WindowManager.LayoutParams p) { 920448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy if (mContentView == null || mContext == null || mWindowManager == null) { 921448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy throw new IllegalStateException("You must specify a valid content view by " 922448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy + "calling setContentView() before attempting to show the popup."); 923448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy } 924448ecf5a94bb8778c677f00dedd33b26ea7683e8Romain Guy 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground != null) { 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup.LayoutParams layoutParams = mContentView.getLayoutParams(); 927980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy int height = ViewGroup.LayoutParams.MATCH_PARENT; 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layoutParams != null && 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layoutParams.height == ViewGroup.LayoutParams.WRAP_CONTENT) { 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project height = ViewGroup.LayoutParams.WRAP_CONTENT; 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when a background is available, we embed the content view 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // within another view that owns the background drawable 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PopupViewContainer popupViewContainer = new PopupViewContainer(mContext); 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PopupViewContainer.LayoutParams listParams = new PopupViewContainer.LayoutParams( 937980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy ViewGroup.LayoutParams.MATCH_PARENT, height 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ); 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project popupViewContainer.setBackgroundDrawable(mBackground); 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project popupViewContainer.addView(mContentView, listParams); 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView = popupViewContainer; 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView = mContentView; 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupWidth = p.width; 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupHeight = p.height; 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Invoke the popup window by adding the content view to the window 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * manager.</p> 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The content view must be non-null when this method is invoked.</p> 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param p the layout parameters of the popup's content view 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void invokePopup(WindowManager.LayoutParams p) { 9590c0b768e1514280812321854db6dfba723c3d169Romain Guy if (mContext != null) { 9600c0b768e1514280812321854db6dfba723c3d169Romain Guy p.packageName = mContext.getPackageName(); 9610c0b768e1514280812321854db6dfba723c3d169Romain Guy } 9620bd1d0a15294345bf88b20df28466907f982cec7Adam Powell mPopupView.setFitsSystemWindows(mLayoutInsetDecor); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager.addView(mPopupView, p); 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Generate the layout parameters for the popup window.</p> 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param token the window token used to bind the popup's window 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the layout parameters to pass to the window manager 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WindowManager.LayoutParams createPopupLayout(IBinder token) { 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // generates the layout parameters for the drop down 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we want a fixed size view located at the bottom left of the anchor 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = new WindowManager.LayoutParams(); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // these gravity settings put the view at the top left corner of the 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // screen. The view is then positioned to the appropriate location 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // by setting the x and y offsets to match the anchor's bottom 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // left corner 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = Gravity.LEFT | Gravity.TOP; 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.width = mLastWidth = mWidth; 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.height = mLastHeight = mHeight; 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground != null) { 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.format = mBackground.getOpacity(); 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.format = PixelFormat.TRANSLUCENT; 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.flags = computeFlags(p.flags); 990574b37ecc20a5358cb6147dae6d633385467ab55Adam Powell p.type = mWindowLayoutType; 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.token = token; 992374aaaed32daa8482d98ec16988b2b51547f035dRomain Guy p.softInputMode = mSoftInputMode; 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.setTitle("PopupWindow:" + Integer.toHexString(hashCode())); 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int computeFlags(int curFlags) { 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags &= ~( 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_IGNORE_CHEEK_PRESSES | 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE | 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH | 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS | 1005ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM | 1006ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell WindowManager.LayoutParams.FLAG_SPLIT_TOUCH); 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(mIgnoreCheekPress) { 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_IGNORE_CHEEK_PRESSES; 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mFocusable) { 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInputMethodMode == INPUT_METHOD_NEEDED) { 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mInputMethodMode == INPUT_METHOD_NOT_NEEDED) { 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mTouchable) { 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1021c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mOutsideTouchable) { 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mClippingEnabled) { 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 102746e75294d540fe807d78aec2582ae02cc38c7d42Jeff Brown if (isSplitTouchEnabled()) { 102801ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown curFlags |= WindowManager.LayoutParams.FLAG_SPLIT_TOUCH; 102901ce2e9eee41cc0c24b0d16465710a28ea337d5dJeff Brown } 1030ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell if (mLayoutInScreen) { 1031ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell curFlags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1032ba0a2c383ffe4be1fe33a5aa57bc3148c4fd0b7cAdam Powell } 10330bd1d0a15294345bf88b20df28466907f982cec7Adam Powell if (mLayoutInsetDecor) { 10340bd1d0a15294345bf88b20df28466907f982cec7Adam Powell curFlags |= WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 10350bd1d0a15294345bf88b20df28466907f982cec7Adam Powell } 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return curFlags; 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int computeAnimationResource() { 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAnimationStyle == -1) { 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mIsDropdown) { 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAboveAnchor 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ? com.android.internal.R.style.Animation_DropDownUp 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : com.android.internal.R.style.Animation_DropDownDown; 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAnimationStyle; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Positions the popup window on screen. When the popup window is too 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * tall to fit under the anchor, a parent scroll view is seeked and scrolled 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * up to reclaim space. If scrolling is not possible or not enough, the 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * popup window gets moved on top of the anchor.</p> 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The height must have been set on the layout parameters prior to 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * calling this method.</p> 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the view on which the popup window must be anchored 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param p the layout parameters used to display the drop down 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is translated upwards to fit on screen 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1065cfc22c533222f0181be7a717fbf721891d3bfd2dGilles Debunne private boolean findDropDownPosition(View anchor, WindowManager.LayoutParams p, 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int xoff, int yoff) { 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 106862e2bdecc21819a71c04204f20fc051886fdabd6Adam Powell final int anchorHeight = anchor.getHeight(); 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationInWindow(mDrawingLocation); 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = mDrawingLocation[0] + xoff; 107162e2bdecc21819a71c04204f20fc051886fdabd6Adam Powell p.y = mDrawingLocation[1] + anchorHeight + yoff; 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean onTop = false; 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = Gravity.LEFT | Gravity.TOP; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationOnScreen(mScreenLocation); 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect displayFrame = new Rect(); 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getWindowVisibleDisplayFrame(displayFrame); 108062e2bdecc21819a71c04204f20fc051886fdabd6Adam Powell 108162e2bdecc21819a71c04204f20fc051886fdabd6Adam Powell int screenY = mScreenLocation[1] + anchorHeight + yoff; 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View root = anchor.getRootView(); 108462e2bdecc21819a71c04204f20fc051886fdabd6Adam Powell if (screenY + mPopupHeight > displayFrame.bottom || 108562e2bdecc21819a71c04204f20fc051886fdabd6Adam Powell p.x + mPopupWidth - root.getWidth() > 0) { 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if the drop down disappears at the bottom of the screen. we try to 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // scroll a parent scrollview or move the drop down back up on top of 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the edit box 1089b7c1b20c8a5a4d4378ae91b4a1f12a34100df452Adam Powell if (mAllowScrollingAnchorParent) { 1090b7c1b20c8a5a4d4378ae91b4a1f12a34100df452Adam Powell int scrollX = anchor.getScrollX(); 1091b7c1b20c8a5a4d4378ae91b4a1f12a34100df452Adam Powell int scrollY = anchor.getScrollY(); 1092b7c1b20c8a5a4d4378ae91b4a1f12a34100df452Adam Powell Rect r = new Rect(scrollX, scrollY, scrollX + mPopupWidth + xoff, 1093b7c1b20c8a5a4d4378ae91b4a1f12a34100df452Adam Powell scrollY + mPopupHeight + anchor.getHeight() + yoff); 1094b7c1b20c8a5a4d4378ae91b4a1f12a34100df452Adam Powell anchor.requestRectangleOnScreen(r, true); 1095b7c1b20c8a5a4d4378ae91b4a1f12a34100df452Adam Powell } 10963e141685003939a9addce21ba2492ea3a8aebee6Romain Guy 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now we re-evaluate the space available, and decide from that 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // whether the pop-up will go above or below the anchor. 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationInWindow(mDrawingLocation); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = mDrawingLocation[0] + xoff; 11013e141685003939a9addce21ba2492ea3a8aebee6Romain Guy p.y = mDrawingLocation[1] + anchor.getHeight() + yoff; 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // determine whether there is more space above or below the anchor 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationOnScreen(mScreenLocation); 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11063e141685003939a9addce21ba2492ea3a8aebee6Romain Guy onTop = (displayFrame.bottom - mScreenLocation[1] - anchor.getHeight() - yoff) < 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mScreenLocation[1] - yoff - displayFrame.top); 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (onTop) { 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = Gravity.LEFT | Gravity.BOTTOM; 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = root.getHeight() - mDrawingLocation[1] + yoff; 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 11123e141685003939a9addce21ba2492ea3a8aebee6Romain Guy p.y = mDrawingLocation[1] + anchor.getHeight() + yoff; 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 111656c2d337e02a275397fc9d0460dca90977f199acAdam Powell if (mClipToScreen) { 111756c2d337e02a275397fc9d0460dca90977f199acAdam Powell final int displayFrameWidth = displayFrame.right - displayFrame.left; 111856c2d337e02a275397fc9d0460dca90977f199acAdam Powell 111956c2d337e02a275397fc9d0460dca90977f199acAdam Powell int right = p.x + p.width; 112056c2d337e02a275397fc9d0460dca90977f199acAdam Powell if (right > displayFrameWidth) { 112156c2d337e02a275397fc9d0460dca90977f199acAdam Powell p.x -= right - displayFrameWidth; 112256c2d337e02a275397fc9d0460dca90977f199acAdam Powell } 112356c2d337e02a275397fc9d0460dca90977f199acAdam Powell if (p.x < displayFrame.left) { 112456c2d337e02a275397fc9d0460dca90977f199acAdam Powell p.x = displayFrame.left; 112556c2d337e02a275397fc9d0460dca90977f199acAdam Powell p.width = Math.min(p.width, displayFrameWidth); 112656c2d337e02a275397fc9d0460dca90977f199acAdam Powell } 112756c2d337e02a275397fc9d0460dca90977f199acAdam Powell 11285f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell if (onTop) { 11295f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell int popupTop = mScreenLocation[1] + yoff - mPopupHeight; 11305f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell if (popupTop < 0) { 11315f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell p.y += popupTop; 11325f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell } 11335f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell } else { 11345f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell p.y = Math.max(p.y, displayFrame.top); 11355f83a6017bacb513610df83a36b1f55953e65ad4Adam Powell } 113656c2d337e02a275397fc9d0460dca90977f199acAdam Powell } 113756c2d337e02a275397fc9d0460dca90977f199acAdam Powell 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity |= Gravity.DISPLAY_CLIP_VERTICAL; 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return onTop; 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the maximum height that is available for the popup to be 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely shown. It is recommended that this height be the maximum for 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup's height, otherwise it is possible that the popup will be 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * clipped. 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor The view on which the popup window must be anchored. 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The maximum available height for the popup to be completely 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * shown. 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMaxAvailableHeight(View anchor) { 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getMaxAvailableHeight(anchor, 0); 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the maximum height that is available for the popup to be 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely shown. It is recommended that this height be the maximum for 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup's height, otherwise it is possible that the popup will be 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * clipped. 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor The view on which the popup window must be anchored. 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param yOffset y offset from the view's bottom edge 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The maximum available height for the popup to be completely 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * shown. 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMaxAvailableHeight(View anchor, int yOffset) { 116998acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau return getMaxAvailableHeight(anchor, yOffset, false); 117098acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau } 117198acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau 117298acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau /** 117398acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * Returns the maximum height that is available for the popup to be 117498acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * completely shown, optionally ignoring any bottom decorations such as 117598acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * the input method. It is recommended that this height be the maximum for 117698acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * the popup's height, otherwise it is possible that the popup will be 117798acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * clipped. 117898acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * 117998acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * @param anchor The view on which the popup window must be anchored. 118098acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * @param yOffset y offset from the view's bottom edge 118198acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * @param ignoreBottomDecorations if true, the height returned will be 118298acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * all the way to the bottom of the display, ignoring any 118398acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * bottom decorations 118498acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * @return The maximum available height for the popup to be completely 118598acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * shown. 118698acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * 118798acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau * @hide Pending API council approval. 118898acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau */ 118998acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau public int getMaxAvailableHeight(View anchor, int yOffset, boolean ignoreBottomDecorations) { 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect displayFrame = new Rect(); 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getWindowVisibleDisplayFrame(displayFrame); 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] anchorPos = mDrawingLocation; 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationOnScreen(anchorPos); 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 119698acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau int bottomEdge = displayFrame.bottom; 119798acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau if (ignoreBottomDecorations) { 1198a7287f4d199b5d86e01d1de9d9a9db7e3221b02dAdam Powell Resources res = anchor.getContext().getResources(); 11993f4a764cf400aa209c1f8f76a1c73143eefc4905Adam Powell bottomEdge = res.getDisplayMetrics().heightPixels; 120098acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau } 120198acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau final int distanceToBottom = bottomEdge - (anchorPos[1] + anchor.getHeight()) - yOffset; 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int distanceToTop = anchorPos[1] - displayFrame.top + yOffset; 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // anchorPos[1] is distance from anchor to top of screen 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int returnedHeight = Math.max(distanceToBottom, distanceToTop); 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground != null) { 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBackground.getPadding(mTempRect); 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project returnedHeight -= mTempRect.top + mTempRect.bottom; 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return returnedHeight; 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Dispose of the popup window. This method can be invoked only after 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #showAsDropDown(android.view.View)} has been executed. Failing that, calling 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method will have no effect.</p> 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showAsDropDown(android.view.View) 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dismiss() { 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing() && mPopupView != null) { 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregisterForScrollChanged(); 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 122592be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy try { 122692be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy mWindowManager.removeView(mPopupView); 122792be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy } finally { 122892be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy if (mPopupView != mContentView && mPopupView instanceof ViewGroup) { 122992be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy ((ViewGroup) mPopupView).removeView(mContentView); 123092be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy } 123192be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy mPopupView = null; 123292be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy mIsShowing = false; 123392be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy 123492be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy if (mOnDismissListener != null) { 123592be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy mOnDismissListener.onDismiss(); 123692be82e6a85bfe6f86400eb46d7c5e8ec5787b3cRomain Guy } 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the listener to be called when the window is dismissed. 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param onDismissListener The listener. 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setOnDismissListener(OnDismissListener onDismissListener) { 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnDismissListener = onDismissListener; 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Updates the state of the popup window, if it is currently being displayed, 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from the currently set state. This include: 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setClippingEnabled(boolean)}, {@link #setFocusable(boolean)}, 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setIgnoreCheekPress()}, {@link #setInputMethodMode(int)}, 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setTouchable(boolean)}, and {@link #setAnimationStyle(int)}. 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update() { 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isShowing() || mContentView == null) { 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = (WindowManager.LayoutParams) 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.getLayoutParams(); 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean update = false; 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newAnim = computeAnimationResource(); 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newAnim != p.windowAnimations) { 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = newAnim; 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newFlags = computeFlags(p.flags); 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newFlags != p.flags) { 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.flags = newFlags; 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (update) { 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager.updateViewLayout(mPopupView, p); 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1283d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy 1284d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy /** 1285d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy * <p>Updates the dimension of the popup window. Calling this function 1286d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy * also updates the window with the current popup state as described 1287d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy * for {@link #update()}.</p> 1288d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy * 1289d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy * @param width the new width 1290d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy * @param height the new height 1291d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy */ 1292d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy public void update(int width, int height) { 1293d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy WindowManager.LayoutParams p = (WindowManager.LayoutParams) 1294d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy mPopupView.getLayoutParams(); 1295d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy update(p.x, p.y, width, height, false); 1296d6a463a9f23b3901bf729f2f27a6bb8f78b95248Romain Guy } 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Updates the position and the dimension of the popup window. Width and 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height can be set to -1 to update location only. Calling this function 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * also updates the window with the current popup state as 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * described for {@link #update()}.</p> 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x the new x location 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y the new y location 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(int x, int y, int width, int height) { 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update(x, y, width, height, false); 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Updates the position and the dimension of the popup window. Width and 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height can be set to -1 to update location only. Calling this function 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * also updates the window with the current popup state as 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * described for {@link #update()}.</p> 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x the new x location 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y the new y location 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param force reposition the window even if the specified position 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * already seems to correspond to the LayoutParams 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(int x, int y, int width, int height, boolean force) { 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (width != -1) { 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastWidth = width; 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setWidth(width); 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (height != -1) { 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastHeight = height; 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeight(height); 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isShowing() || mContentView == null) { 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1341e29f064383cbc745c8605c707000ab4e16ee0aacRomain Guy WindowManager.LayoutParams p = (WindowManager.LayoutParams) mPopupView.getLayoutParams(); 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean update = force; 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int finalWidth = mWidthMode < 0 ? mWidthMode : mLastWidth; 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (width != -1 && p.width != finalWidth) { 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.width = mLastWidth = finalWidth; 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int finalHeight = mHeightMode < 0 ? mHeightMode : mLastHeight; 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (height != -1 && p.height != finalHeight) { 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.height = mLastHeight = finalHeight; 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p.x != x) { 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = x; 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p.y != y) { 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = y; 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newAnim = computeAnimationResource(); 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newAnim != p.windowAnimations) { 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = newAnim; 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newFlags = computeFlags(p.flags); 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newFlags != p.flags) { 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.flags = newFlags; 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 137898acd54fa6657e8131b3a2a957de7882a2f511abMike LeBeau 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (update) { 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager.updateViewLayout(mPopupView, p); 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1385105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * <p>Updates the position and the dimension of the popup window. Calling this 1386105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * function also updates the window with the current popup state as described 1387105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * for {@link #update()}.</p> 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the popup's anchor view 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(View anchor, int width, int height) { 1394105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project update(anchor, false, 0, 0, true, width, height); 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Updates the position and the dimension of the popup window. Width and 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height can be set to -1 to update location only. Calling this function 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * also updates the window with the current popup state as 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * described for {@link #update()}.</p> 140281f08086b44a117097960195d2c9072e29644962Gilles Debunne * 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the view later scrolls to move <code>anchor</code> to a different 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * location, the popup will be moved correspondingly.</p> 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the popup's anchor view 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param xoff x offset from the view's left edge 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param yoff y offset from the view's bottom edge 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(View anchor, int xoff, int yoff, int width, int height) { 1413105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project update(anchor, true, xoff, yoff, true, width, height); 1414105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 1415105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 1416105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project private void update(View anchor, boolean updateLocation, int xoff, int yoff, 1417105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project boolean updateDimension, int width, int height) { 1418105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isShowing() || mContentView == null) { 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WeakReference<View> oldAnchor = mAnchor; 142481f08086b44a117097960195d2c9072e29644962Gilles Debunne final boolean needsUpdate = updateLocation && (mAnchorXoff != xoff || mAnchorYoff != yoff); 142581f08086b44a117097960195d2c9072e29644962Gilles Debunne if (oldAnchor == null || oldAnchor.get() != anchor || (needsUpdate && !mIsDropdown)) { 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project registerForScrollChanged(anchor, xoff, yoff); 142781f08086b44a117097960195d2c9072e29644962Gilles Debunne } else if (needsUpdate) { 142881f08086b44a117097960195d2c9072e29644962Gilles Debunne // No need to register again if this is a DropDown, showAsDropDown already did. 142981f08086b44a117097960195d2c9072e29644962Gilles Debunne mAnchorXoff = xoff; 143081f08086b44a117097960195d2c9072e29644962Gilles Debunne mAnchorYoff = yoff; 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1433e29f064383cbc745c8605c707000ab4e16ee0aacRomain Guy WindowManager.LayoutParams p = (WindowManager.LayoutParams) mPopupView.getLayoutParams(); 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1435105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (updateDimension) { 1436105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (width == -1) { 1437105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project width = mPopupWidth; 1438105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } else { 1439105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mPopupWidth = width; 1440105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 1441105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (height == -1) { 1442105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project height = mPopupHeight; 1443105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } else { 1444105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mPopupHeight = height; 1445105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1447105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 14483e141685003939a9addce21ba2492ea3a8aebee6Romain Guy int x = p.x; 14493e141685003939a9addce21ba2492ea3a8aebee6Romain Guy int y = p.y; 14503e141685003939a9addce21ba2492ea3a8aebee6Romain Guy 1451105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (updateLocation) { 14523e141685003939a9addce21ba2492ea3a8aebee6Romain Guy updateAboveAnchor(findDropDownPosition(anchor, p, xoff, yoff)); 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 14543e141685003939a9addce21ba2492ea3a8aebee6Romain Guy updateAboveAnchor(findDropDownPosition(anchor, p, mAnchorXoff, mAnchorYoff)); 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14563e141685003939a9addce21ba2492ea3a8aebee6Romain Guy 14573e141685003939a9addce21ba2492ea3a8aebee6Romain Guy update(p.x, p.y, width, height, x != p.x || y != p.y); 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Listener that is called when this popup window is dismissed. 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnDismissListener { 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when this popup window is dismissed. 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onDismiss(); 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void unregisterForScrollChanged() { 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WeakReference<View> anchorRef = mAnchor; 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View anchor = null; 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (anchorRef != null) { 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor = anchorRef.get(); 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (anchor != null) { 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewTreeObserver vto = anchor.getViewTreeObserver(); 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project vto.removeOnScrollChangedListener(mOnScrollChangedListener); 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchor = null; 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void registerForScrollChanged(View anchor, int xoff, int yoff) { 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregisterForScrollChanged(); 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchor = new WeakReference<View>(anchor); 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewTreeObserver vto = anchor.getViewTreeObserver(); 14889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vto != null) { 14899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project vto.addOnScrollChangedListener(mOnScrollChangedListener); 14909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchorXoff = xoff; 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchorYoff = yoff; 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class PopupViewContainer extends FrameLayout { 1497c3fa6304c997ccecf8ed15a4cbb7bd245128f3c3Adam Powell private static final String TAG = "PopupWindow.PopupViewContainer"; 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupViewContainer(Context context) { 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context); 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected int[] onCreateDrawableState(int extraSpace) { 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAboveAnchor) { 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 1 more needed for the above anchor state 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] drawableState = super.onCreateDrawableState(extraSpace + 1); 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View.mergeDrawableStates(drawableState, ABOVE_ANCHOR_STATE_SET); 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return drawableState; 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.onCreateDrawableState(extraSpace); 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchKeyEvent(KeyEvent event) { 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) { 15184ae02b37bb0ee0a9a626108299b6a2e9ac028ca2Per Andersson if (getKeyDispatcherState() == null) { 15194ae02b37bb0ee0a9a626108299b6a2e9ac028ca2Per Andersson return super.dispatchKeyEvent(event); 15204ae02b37bb0ee0a9a626108299b6a2e9ac028ca2Per Andersson } 15214ae02b37bb0ee0a9a626108299b6a2e9ac028ca2Per Andersson 15228d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn if (event.getAction() == KeyEvent.ACTION_DOWN 15238d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn && event.getRepeatCount() == 0) { 1524b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown KeyEvent.DispatcherState state = getKeyDispatcherState(); 1525b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown if (state != null) { 1526b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown state.startTracking(event, this); 1527b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown } 15288d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn return true; 1529b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown } else if (event.getAction() == KeyEvent.ACTION_UP) { 1530b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown KeyEvent.DispatcherState state = getKeyDispatcherState(); 1531b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown if (state != null && state.isTracking(event) && !event.isCanceled()) { 1532b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown dismiss(); 1533b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown return true; 1534b3ea92235c9ccc1ff295839a8f324dcd1c83dd6fJeff Brown } 15358d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn } 15368d37426c754e9822feaa8c6cc0b7c13e8523e217Dianne Hackborn return super.dispatchKeyEvent(event); 15379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 15389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.dispatchKeyEvent(event); 15399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchTouchEvent(MotionEvent ev) { 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTouchInterceptor != null && mTouchInterceptor.onTouch(this, ev)) { 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.dispatchTouchEvent(ev); 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTouchEvent(MotionEvent event) { 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int x = (int) event.getX(); 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int y = (int) event.getY(); 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((event.getAction() == MotionEvent.ACTION_DOWN) 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && ((x < 0) || (x >= getWidth()) || (y < 0) || (y >= getHeight()))) { 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dismiss(); 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (event.getAction() == MotionEvent.ACTION_OUTSIDE) { 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dismiss(); 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.onTouchEvent(event); 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 156675986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov 156775986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov @Override 156875986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov public void sendAccessibilityEvent(int eventType) { 156975986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov // clinets are interested in the content not the container, make it event source 157075986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov if (mContentView != null) { 157175986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov mContentView.sendAccessibilityEvent(eventType); 157275986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } else { 157375986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov super.sendAccessibilityEvent(eventType); 157475986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 157575986cf9bc57ef11ad70f36fb77fbbf5d63af6ecsvetoslavganov } 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1579