PopupWindow.java revision 105925376f8d0f6b318c9938c7b83ef7fef094da
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 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.R; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.KeyEvent; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MotionEvent; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.WindowManager; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.Gravity; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewGroup; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewTreeObserver; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewTreeObserver.OnScrollChangedListener; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View.OnTouchListener; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.PixelFormat; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.Rect; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.Drawable; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.graphics.drawable.StateListDrawable; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.res.TypedArray; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AttributeSet; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.ref.WeakReference; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>A popup window that can be used to display an arbitrary view. The popup 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * windows is a floating container that appears on top of the current 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * activity.</p> 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.widget.AutoCompleteTextView 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see android.widget.Spinner 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class PopupWindow { 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Mode for {@link #setInputMethodMode(int): the requirements for the 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * input method should be based on the focusability of the popup. That is 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if it is focusable than it needs to work with the input method, else 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it doesn't. 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INPUT_METHOD_FROM_FOCUSABLE = 0; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Mode for {@link #setInputMethodMode(int): this popup always needs to 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * work with an input method, regardless of whether it is focusable. This 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * means that it will always be displayed so that the user can also operate 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the input method while it is shown. 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INPUT_METHOD_NEEDED = 1; 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Mode for {@link #setInputMethodMode(int): this popup never needs to 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * work with an input method, regardless of whether it is focusable. This 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * means that it will always be displayed to use as much space on the 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen as needed, regardless of whether this covers the input method. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int INPUT_METHOD_NOT_NEEDED = 2; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Context mContext; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final WindowManager mWindowManager; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIsShowing; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIsDropdown; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mContentView; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private View mPopupView; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mFocusable; 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mInputMethodMode = INPUT_METHOD_FROM_FOCUSABLE; 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mTouchable = true; 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mOutsideTouchable = false; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mClippingEnabled = true; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnTouchListener mTouchInterceptor; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mWidthMode; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mWidth; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mLastWidth; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mHeightMode; 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mHeight; 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mLastHeight; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mPopupWidth; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mPopupHeight; 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int[] mDrawingLocation = new int[2]; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int[] mScreenLocation = new int[2]; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Rect mTempRect = new Rect(); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mBackground; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mAboveAnchorBackgroundDrawable; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Drawable mBelowAnchorBackgroundDrawable; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mAboveAnchor; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnDismissListener mOnDismissListener; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mIgnoreCheekPress = false; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mAnimationStyle = -1; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int[] ABOVE_ANCHOR_STATE_SET = new int[] { 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project com.android.internal.R.attr.state_above_anchor 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WeakReference<View> mAnchor; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private OnScrollChangedListener mOnScrollChangedListener = 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new OnScrollChangedListener() { 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onScrollChanged() { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View anchor = mAnchor.get(); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (anchor != null && mPopupView != null) { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = (WindowManager.LayoutParams) 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.getLayoutParams(); 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAboveAnchor = findDropDownPosition(anchor, p, mAnchorXoff, mAnchorYoff); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update(p.x, p.y, -1, -1, true); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mAnchorXoff, mAnchorYoff; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does provide a background.</p> 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(Context context) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, null); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does provide a background.</p> 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(Context context, AttributeSet attrs) { 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(context, attrs, com.android.internal.R.attr.popupWindowStyle); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does provide a background.</p> 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(Context context, AttributeSet attrs, int defStyle) { 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager = (WindowManager)context.getSystemService( 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Context.WINDOW_SERVICE); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TypedArray a = 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project context.obtainStyledAttributes( 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project attrs, com.android.internal.R.styleable.PopupWindow, defStyle, 0); 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBackground = a.getDrawable(R.styleable.PopupWindow_popupBackground); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If this is a StateListDrawable, try to find and store the drawable to be 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // used when the drop-down is placed above its anchor view, and the one to be 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // used when the drop-down is placed below its anchor view. We extract 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the drawables ourselves to work around a problem with using refreshDrawableState 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that it will take into account the padding of all drawables specified in a 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // StateListDrawable, thus adding superfluous padding to drop-down views. 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We assume a StateListDrawable will have a drawable for ABOVE_ANCHOR_STATE_SET and 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // at least one other drawable, intended for the 'below-anchor state'. 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground instanceof StateListDrawable) { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project StateListDrawable background = (StateListDrawable) mBackground; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Find the above-anchor view - this one's easy, it should be labeled as such. 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int aboveAnchorStateIndex = background.getStateDrawableIndex(ABOVE_ANCHOR_STATE_SET); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Now, for the below-anchor view, look for any other drawable specified in the 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // StateListDrawable which is not for the above-anchor state and use that. 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = background.getStateCount(); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int belowAnchorStateIndex = -1; 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < count; i++) { 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i != aboveAnchorStateIndex) { 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project belowAnchorStateIndex = i; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Store the drawables we found, if we found them. Otherwise, set them both 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to null so that we'll just use refreshDrawableState. 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (aboveAnchorStateIndex != -1 && belowAnchorStateIndex != -1) { 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAboveAnchorBackgroundDrawable = background.getStateDrawable(aboveAnchorStateIndex); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBelowAnchorBackgroundDrawable = background.getStateDrawable(belowAnchorStateIndex); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBelowAnchorBackgroundDrawable = null; 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAboveAnchorBackgroundDrawable = null; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project a.recycle(); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window of dimension (0,0).</p> 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow() { 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(null, 0, 0); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new non focusable popup window which can display the 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tt>contentView</tt>. The dimension of the window are (0,0).</p> 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the popup's content 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(View contentView) { 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(contentView, 0, 0); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new empty, non focusable popup window. The dimension of the 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window must be passed to this constructor.</p> 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the popup's width 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the popup's height 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(int width, int height) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(null, width, height); 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new non focusable popup window which can display the 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <tt>contentView</tt>. The dimension of the window must be passed to 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this constructor.</p> 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the popup's content 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the popup's width 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the popup's height 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(View contentView, int width, int height) { 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(contentView, width, height, false); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Create a new popup window which can display the <tt>contentView</tt>. 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The dimension of the window must be passed to this constructor.</p> 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The popup does not provide any background. This should be handled 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by the content view.</p> 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the popup's content 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the popup's width 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the popup's height 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param focusable true if the popup can be focused, false otherwise 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupWindow(View contentView, int width, int height, 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean focusable) { 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = contentView.getContext(); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager = (WindowManager)mContext.getSystemService( 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Context.WINDOW_SERVICE); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setContentView(contentView); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setWidth(width); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeight(height); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setFocusable(focusable); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return the drawable used as the popup window's background.</p> 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the background drawable or null 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Drawable getBackground() { 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mBackground; 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the background drawable for this popup window. The background 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can be set to null.</p> 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param background the popup's background 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setBackgroundDrawable(Drawable background) { 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBackground = background; 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return the animation style to use the popup appears and disappears</p> 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the animation style to use the popup appears and disappears 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getAnimationStyle() { 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAnimationStyle; 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the flag on popup to ignore cheek press eventt; by default this flag 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is set to false 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * which means the pop wont ignore cheek press dispatch events. 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setIgnoreCheekPress() { 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIgnoreCheekPress = true; 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the animation style resource for this popup.</p> 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param animationStyle animation style to use when the popup appears 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and disappears. Set to -1 for the default animation, 0 for no 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * animation, or a resource identifier for an explicit animation. 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setAnimationStyle(int animationStyle) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnimationStyle = animationStyle; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return the view used as the content of the popup window.</p> 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a {@link android.view.View} representing the popup's content 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setContentView(android.view.View) 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public View getContentView() { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mContentView; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the popup's content. The content is represented by an instance 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of {@link android.view.View}.</p> 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>This method has no effect if called when the popup is showing. To 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * apply it while a popup is showing, call </p> 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param contentView the new content for the popup 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getContentView() 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setContentView(View contentView) { 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing()) { 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContentView = contentView; 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set a callback for all touch events being dispatched to the popup 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window. 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTouchInterceptor(OnTouchListener l) { 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTouchInterceptor = l; 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicate whether the popup window can grab the focus.</p> 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is focusable, false otherwise 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setFocusable(boolean) 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isFocusable() { 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mFocusable; 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Changes the focusability of the popup window. When focusable, the 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window will grab the focus from the current focused widget if the popup 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * contains a focusable {@link android.view.View}. By default a popup 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window is not focusable.</p> 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param focusable true if the popup should grab focus, false otherwise. 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isFocusable() 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setFocusable(boolean focusable) { 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFocusable = focusable; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the current value in {@link #setInputMethodMode(int)}. 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setInputMethodMode(int) 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getInputMethodMode() { 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mInputMethodMode; 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control how the popup operates with an input method: one of 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #INPUT_METHOD_FROM_FOCUSABLE}, {@link #INPUT_METHOD_NEEDED}, 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or {@link #INPUT_METHOD_NOT_NEEDED}. 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getInputMethodMode() 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setInputMethodMode(int mode) { 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mInputMethodMode = mode; 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicates whether the popup window receives touch events.</p> 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is touchable, false otherwise 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setTouchable(boolean) 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isTouchable() { 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTouchable; 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Changes the touchability of the popup window. When touchable, the 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window will receive touch events, otherwise touch events will go to the 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window below it. By default the window is touchable.</p> 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 * @param touchable true if the popup should receive touch events, false otherwise 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isTouchable() 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTouchable(boolean touchable) { 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTouchable = touchable; 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicates whether the popup window will be informed of touch events 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * outside of its window.</p> 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is outside touchable, false otherwise 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setOutsideTouchable(boolean) 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isOutsideTouchable() { 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mOutsideTouchable; 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Controls whether the pop-up will be informed of touch events outside 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of its window. This only makes sense for pop-ups that are touchable 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * but not focusable, which means touches outside of the window will 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be delivered to the window behind. The default is false.</p> 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param touchable true if the popup should receive outside 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * touch events, false otherwise 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isOutsideTouchable() 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setOutsideTouchable(boolean touchable) { 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOutsideTouchable = touchable; 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicates whether clipping of the popup window is enabled.</p> 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the clipping is enabled, false otherwise 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setClippingEnabled(boolean) 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isClippingEnabled() { 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mClippingEnabled; 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Allows the popup window to extend beyond the bounds of the screen. By default the 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window is clipped to the screen boundaries. Setting this to false will allow windows to be 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * accurately positioned.</p> 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown or through a manual call to one of 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link #update()} methods.</p> 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param enabled false if the window should be allowed to extend outside of the screen 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isClippingEnabled() 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #update() 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setClippingEnabled(boolean enabled) { 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClippingEnabled = enabled; 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the width and height measure specs that are given to the 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * window manager by the popup. By default these are 0, meaning that 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the current width or height is requested as an explicit size from 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the window manager. You can supply 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#WRAP_CONTENT} or 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#FILL_PARENT} to have that measure 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * spec supplied instead, replacing the absolute width and height that 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has been set in the popup.</p> 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown.</p> 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param widthSpec an explicit width measure spec mode, either 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#WRAP_CONTENT}, 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#FILL_PARENT}, or 0 to use the absolute 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * width. 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param heightSpec an explicit height measure spec mode, either 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#WRAP_CONTENT}, 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link ViewGroup.LayoutParams#FILL_PARENT}, or 0 to use the absolute 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height. 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWindowLayoutMode(int widthSpec, int heightSpec) { 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidthMode = widthSpec; 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeightMode = heightSpec; 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return this popup's height MeasureSpec</p> 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the height MeasureSpec of the popup 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setHeight(int) 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getHeight() { 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mHeight; 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the popup's height MeasureSpec</p> 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown.</p> 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the height MeasureSpec of the popup 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getHeight() 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setHeight(int height) { 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeight = height; 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Return this popup's width MeasureSpec</p> 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the width MeasureSpec of the popup 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setWidth(int) 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getWidth() { 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mWidth; 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Change the popup's width MeasureSpec</p> 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the popup is showing, calling this method will take effect only 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the next time the popup is shown.</p> 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the width MeasureSpec of the popup 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getWidth() 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #isShowing() 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setWidth(int width) { 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWidth = width; 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Indicate whether this popup window is showing on screen.</p> 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is showing, false otherwise 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isShowing() { 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mIsShowing; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Display the content view in a popup window at the specified location. If the popup window 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * cannot fit on screen, it will be clipped. See {@link android.view.WindowManager.LayoutParams} 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for more information on how gravity and the x and y parameters are related. Specifying 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a gravity of {@link android.view.Gravity#NO_GRAVITY} is similar to specifying 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <code>Gravity.LEFT | Gravity.TOP</code>. 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </p> 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param parent a parent view to get the {@link android.view.View#getWindowToken()} token from 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param gravity the gravity which controls the placement of the popup window 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x the popup's x location offset 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y the popup's y location offset 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void showAtLocation(View parent, int gravity, int x, int y) { 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing() || mContentView == null) { 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregisterForScrollChanged(); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsShowing = true; 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsDropdown = false; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = createPopupLayout(parent.getWindowToken()); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = computeAnimationResource(); 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preparePopup(p); 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (gravity == Gravity.NO_GRAVITY) { 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gravity = Gravity.TOP | Gravity.LEFT; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = gravity; 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = x; 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = y; 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invokePopup(p); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Display the content view in a popup window anchored to the bottom-left 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the anchor view. If there is not enough room on screen to show 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup in its entirety, this method tries to find a parent scroll 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * view to scroll. If no parent scroll view can be scrolled, the bottom-left 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the popup is pinned at the top left corner of the anchor view.</p> 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the view on which to pin the popup window 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismiss() 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void showAsDropDown(View anchor) { 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project showAsDropDown(anchor, 0, 0); 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Display the content view in a popup window anchored to the bottom-left 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the anchor view offset by the specified x and y coordinates. 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If there is not enough room on screen to show 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup in its entirety, this method tries to find a parent scroll 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * view to scroll. If no parent scroll view can be scrolled, the bottom-left 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * corner of the popup is pinned at the top left corner of the anchor view.</p> 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the view later scrolls to move <code>anchor</code> to a different 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * location, the popup will be moved correspondingly.</p> 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the view on which to pin the popup window 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #dismiss() 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void showAsDropDown(View anchor, int xoff, int yoff) { 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing() || mContentView == null) { 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project registerForScrollChanged(anchor, xoff, yoff); 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsShowing = true; 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsDropdown = true; 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = createPopupLayout(anchor.getWindowToken()); 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project preparePopup(p); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAboveAnchor = findDropDownPosition(anchor, p, xoff, yoff); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground != null) { 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the background drawable provided was a StateListDrawable with above-anchor 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and below-anchor states, use those. Otherwise rely on refreshDrawableState to 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // do the job. 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAboveAnchorBackgroundDrawable != null) { 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAboveAnchor) { 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.setBackgroundDrawable(mAboveAnchorBackgroundDrawable); 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.setBackgroundDrawable(mBelowAnchorBackgroundDrawable); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.refreshDrawableState(); 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHeightMode < 0) p.height = mLastHeight = mHeightMode; 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWidthMode < 0) p.width = mLastWidth = mWidthMode; 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = computeAnimationResource(); 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project invokePopup(p); 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Indicates whether the popup is showing above (the y coordinate of the popup's bottom 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is less than the y coordinate of the anchor) or below the anchor view (the y coordinate 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of the popup is greater than y coordinate of the anchor's bottom). 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The value returned 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by this method is meaningful only after {@link #showAsDropDown(android.view.View)} 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or {@link #showAsDropDown(android.view.View, int, int)} was invoked. 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if this popup is showing above the anchor view, false otherwise. 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isAboveAnchor() { 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAboveAnchor; 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Prepare the popup by embedding in into a new ViewGroup if the 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * background drawable is not null. If embedding is required, the layout 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parameters' height is mnodified to take into account the background's 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * padding.</p> 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param p the layout parameters of the popup's content view 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void preparePopup(WindowManager.LayoutParams p) { 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground != null) { 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ViewGroup.LayoutParams layoutParams = mContentView.getLayoutParams(); 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int height = ViewGroup.LayoutParams.FILL_PARENT; 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (layoutParams != null && 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project layoutParams.height == ViewGroup.LayoutParams.WRAP_CONTENT) { 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project height = ViewGroup.LayoutParams.WRAP_CONTENT; 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // when a background is available, we embed the content view 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // within another view that owns the background drawable 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PopupViewContainer popupViewContainer = new PopupViewContainer(mContext); 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PopupViewContainer.LayoutParams listParams = new PopupViewContainer.LayoutParams( 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewGroup.LayoutParams.FILL_PARENT, height 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project popupViewContainer.setBackgroundDrawable(mBackground); 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project popupViewContainer.addView(mContentView, listParams); 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView = popupViewContainer; 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView = mContentView; 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupWidth = p.width; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupHeight = p.height; 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Invoke the popup window by adding the content view to the window 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * manager.</p> 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The content view must be non-null when this method is invoked.</p> 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param p the layout parameters of the popup's content view 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void invokePopup(WindowManager.LayoutParams p) { 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager.addView(mPopupView, p); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Generate the layout parameters for the popup window.</p> 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param token the window token used to bind the popup's window 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the layout parameters to pass to the window manager 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private WindowManager.LayoutParams createPopupLayout(IBinder token) { 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // generates the layout parameters for the drop down 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // we want a fixed size view located at the bottom left of the anchor 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = new WindowManager.LayoutParams(); 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // these gravity settings put the view at the top left corner of the 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // screen. The view is then positioned to the appropriate location 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // by setting the x and y offsets to match the anchor's bottom 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // left corner 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = Gravity.LEFT | Gravity.TOP; 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.width = mLastWidth = mWidth; 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.height = mLastHeight = mHeight; 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground != null) { 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.format = mBackground.getOpacity(); 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.format = PixelFormat.TRANSLUCENT; 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.flags = computeFlags(p.flags); 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.type = WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.token = token; 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.setTitle("PopupWindow:" + Integer.toHexString(hashCode())); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int computeFlags(int curFlags) { 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags &= ~( 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_IGNORE_CHEEK_PRESSES | 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE | 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH | 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS | 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(mIgnoreCheekPress) { 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_IGNORE_CHEEK_PRESSES; 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mFocusable) { 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mInputMethodMode == INPUT_METHOD_NEEDED) { 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (mInputMethodMode == INPUT_METHOD_NOT_NEEDED) { 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mTouchable) { 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 840c39a6e0c51e182338deb8b63d07933b585134929The Android Open Source Project if (mOutsideTouchable) { 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mClippingEnabled) { 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project curFlags |= WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return curFlags; 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int computeAnimationResource() { 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAnimationStyle == -1) { 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mIsDropdown) { 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAboveAnchor 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ? com.android.internal.R.style.Animation_DropDownUp 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : com.android.internal.R.style.Animation_DropDownDown; 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mAnimationStyle; 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Positions the popup window on screen. When the popup window is too 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * tall to fit under the anchor, a parent scroll view is seeked and scrolled 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * up to reclaim space. If scrolling is not possible or not enough, the 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * popup window gets moved on top of the anchor.</p> 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The height must have been set on the layout parameters prior to 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * calling this method.</p> 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the view on which the popup window must be anchored 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param p the layout parameters used to display the drop down 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the popup is translated upwards to fit on screen 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean findDropDownPosition(View anchor, WindowManager.LayoutParams p, 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int xoff, int yoff) { 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationInWindow(mDrawingLocation); 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = mDrawingLocation[0] + xoff; 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = mDrawingLocation[1] + anchor.getMeasuredHeight() + yoff; 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean onTop = false; 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = Gravity.LEFT | Gravity.TOP; 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationOnScreen(mScreenLocation); 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect displayFrame = new Rect(); 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getWindowVisibleDisplayFrame(displayFrame); 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final View root = anchor.getRootView(); 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p.y + mPopupHeight > displayFrame.bottom || p.x + mPopupWidth - root.getWidth() > 0) { 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if the drop down disappears at the bottom of the screen. we try to 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // scroll a parent scrollview or move the drop down back up on top of 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the edit box 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int scrollX = anchor.getScrollX(); 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int scrollY = anchor.getScrollY(); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Rect r = new Rect(scrollX, scrollY, scrollX + mPopupWidth, 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollY + mPopupHeight + anchor.getMeasuredHeight()); 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.requestRectangleOnScreen(r, true); 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now we re-evaluate the space available, and decide from that 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // whether the pop-up will go above or below the anchor. 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationInWindow(mDrawingLocation); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = mDrawingLocation[0] + xoff; 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = mDrawingLocation[1] + anchor.getMeasuredHeight() + yoff; 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // determine whether there is more space above or below the anchor 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationOnScreen(mScreenLocation); 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project onTop = (displayFrame.bottom - mScreenLocation[1] - anchor.getMeasuredHeight() - yoff) < 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (mScreenLocation[1] - yoff - displayFrame.top); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (onTop) { 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity = Gravity.LEFT | Gravity.BOTTOM; 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = root.getHeight() - mDrawingLocation[1] + yoff; 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = mDrawingLocation[1] + anchor.getMeasuredHeight() + yoff; 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.gravity |= Gravity.DISPLAY_CLIP_VERTICAL; 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return onTop; 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the maximum height that is available for the popup to be 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely shown. It is recommended that this height be the maximum for 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup's height, otherwise it is possible that the popup will be 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * clipped. 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor The view on which the popup window must be anchored. 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The maximum available height for the popup to be completely 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * shown. 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMaxAvailableHeight(View anchor) { 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getMaxAvailableHeight(anchor, 0); 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the maximum height that is available for the popup to be 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * completely shown. It is recommended that this height be the maximum for 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the popup's height, otherwise it is possible that the popup will be 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * clipped. 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor The view on which the popup window must be anchored. 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param yOffset y offset from the view's bottom edge 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The maximum available height for the popup to be completely 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * shown. 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMaxAvailableHeight(View anchor, int yOffset) { 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Rect displayFrame = new Rect(); 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getWindowVisibleDisplayFrame(displayFrame); 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] anchorPos = mDrawingLocation; 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor.getLocationOnScreen(anchorPos); 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int distanceToBottom = displayFrame.bottom - 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (anchorPos[1] + anchor.getHeight()) - yOffset; 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int distanceToTop = anchorPos[1] - displayFrame.top + yOffset; 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // anchorPos[1] is distance from anchor to top of screen 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int returnedHeight = Math.max(distanceToBottom, distanceToTop); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mBackground != null) { 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBackground.getPadding(mTempRect); 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project returnedHeight -= mTempRect.top + mTempRect.bottom; 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return returnedHeight; 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Dispose of the popup window. This method can be invoked only after 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #showAsDropDown(android.view.View)} has been executed. Failing that, calling 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this method will have no effect.</p> 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #showAsDropDown(android.view.View) 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dismiss() { 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (isShowing() && mPopupView != null) { 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregisterForScrollChanged(); 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager.removeView(mPopupView); 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mPopupView != mContentView && mPopupView instanceof ViewGroup) { 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((ViewGroup) mPopupView).removeView(mContentView); 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView = null; 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsShowing = false; 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mOnDismissListener != null) { 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnDismissListener.onDismiss(); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the listener to be called when the window is dismissed. 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param onDismissListener The listener. 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setOnDismissListener(OnDismissListener onDismissListener) { 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOnDismissListener = onDismissListener; 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Updates the state of the popup window, if it is currently being displayed, 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from the currently set state. This include: 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setClippingEnabled(boolean)}, {@link #setFocusable(boolean)}, 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setIgnoreCheekPress()}, {@link #setInputMethodMode(int)}, 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #setTouchable(boolean)}, and {@link #setAnimationStyle(int)}. 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update() { 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isShowing() || mContentView == null) { 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = (WindowManager.LayoutParams) 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.getLayoutParams(); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean update = false; 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newAnim = computeAnimationResource(); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newAnim != p.windowAnimations) { 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = newAnim; 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newFlags = computeFlags(p.flags); 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newFlags != p.flags) { 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.flags = newFlags; 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (update) { 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager.updateViewLayout(mPopupView, p); 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Updates the position and the dimension of the popup window. Width and 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height can be set to -1 to update location only. Calling this function 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * also updates the window with the current popup state as 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * described for {@link #update()}.</p> 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x the new x location 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y the new y location 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(int x, int y, int width, int height) { 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update(x, y, width, height, false); 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Updates the position and the dimension of the popup window. Width and 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height can be set to -1 to update location only. Calling this function 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * also updates the window with the current popup state as 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * described for {@link #update()}.</p> 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param x the new x location 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param y the new y location 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param force reposition the window even if the specified position 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * already seems to correspond to the LayoutParams 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide pending API council approval 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(int x, int y, int width, int height, boolean force) { 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (width != -1) { 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastWidth = width; 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setWidth(width); 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (height != -1) { 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLastHeight = height; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setHeight(height); 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isShowing() || mContentView == null) { 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = (WindowManager.LayoutParams) 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.getLayoutParams(); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean update = force; 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int finalWidth = mWidthMode < 0 ? mWidthMode : mLastWidth; 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (width != -1 && p.width != finalWidth) { 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.width = mLastWidth = finalWidth; 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int finalHeight = mHeightMode < 0 ? mHeightMode : mLastHeight; 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (height != -1 && p.height != finalHeight) { 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.height = mLastHeight = finalHeight; 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p.x != x) { 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.x = x; 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p.y != y) { 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.y = y; 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newAnim = computeAnimationResource(); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newAnim != p.windowAnimations) { 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.windowAnimations = newAnim; 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int newFlags = computeFlags(p.flags); 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (newFlags != p.flags) { 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.flags = newFlags; 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update = true; 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (update) { 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWindowManager.updateViewLayout(mPopupView, p); 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1128105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * <p>Updates the position and the dimension of the popup window. Calling this 1129105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * function also updates the window with the current popup state as described 1130105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * for {@link #update()}.</p> 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the popup's anchor view 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(View anchor, int width, int height) { 1137105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project update(anchor, false, 0, 0, true, width, height); 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Updates the position and the dimension of the popup window. Width and 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * height can be set to -1 to update location only. Calling this function 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * also updates the window with the current popup state as 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * described for {@link #update()}.</p> 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>If the view later scrolls to move <code>anchor</code> to a different 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * location, the popup will be moved correspondingly.</p> 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param anchor the popup's anchor view 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param xoff x offset from the view's left edge 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param yoff y offset from the view's bottom edge 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param width the new width, can be -1 to ignore 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param height the new height, can be -1 to ignore 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void update(View anchor, int xoff, int yoff, int width, int height) { 1155105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project update(anchor, true, xoff, yoff, true, width, height); 1156105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 1157105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 1158105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project private void update(View anchor, boolean updateLocation, int xoff, int yoff, 1159105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project boolean updateDimension, int width, int height) { 1160105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!isShowing() || mContentView == null) { 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WeakReference<View> oldAnchor = mAnchor; 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (oldAnchor == null || oldAnchor.get() != anchor || 1167105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project (updateLocation && (mAnchorXoff != xoff || mAnchorYoff != yoff))) { 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project registerForScrollChanged(anchor, xoff, yoff); 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WindowManager.LayoutParams p = (WindowManager.LayoutParams) 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPopupView.getLayoutParams(); 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1174105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (updateDimension) { 1175105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (width == -1) { 1176105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project width = mPopupWidth; 1177105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } else { 1178105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mPopupWidth = width; 1179105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 1180105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (height == -1) { 1181105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project height = mPopupHeight; 1182105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } else { 1183105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mPopupHeight = height; 1184105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project } 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1186105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 1187105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project if (updateLocation) { 1188105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mAboveAnchor = findDropDownPosition(anchor, p, xoff, yoff); 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1190105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project mAboveAnchor = findDropDownPosition(anchor, p, mAnchorXoff, mAnchorYoff); 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1192105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project update(p.x, p.y, width, height); 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Listener that is called when this popup window is dismissed. 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnDismissListener { 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Called when this popup window is dismissed. 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onDismiss(); 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void unregisterForScrollChanged() { 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project WeakReference<View> anchorRef = mAnchor; 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View anchor = null; 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (anchorRef != null) { 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project anchor = anchorRef.get(); 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (anchor != null) { 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewTreeObserver vto = anchor.getViewTreeObserver(); 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project vto.removeOnScrollChangedListener(mOnScrollChangedListener); 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchor = null; 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void registerForScrollChanged(View anchor, int xoff, int yoff) { 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregisterForScrollChanged(); 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchor = new WeakReference<View>(anchor); 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ViewTreeObserver vto = anchor.getViewTreeObserver(); 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (vto != null) { 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project vto.addOnScrollChangedListener(mOnScrollChangedListener); 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchorXoff = xoff; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAnchorYoff = yoff; 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class PopupViewContainer extends FrameLayout { 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public PopupViewContainer(Context context) { 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context); 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected int[] onCreateDrawableState(int extraSpace) { 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAboveAnchor) { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // 1 more needed for the above anchor state 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int[] drawableState = super.onCreateDrawableState(extraSpace + 1); 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View.mergeDrawableStates(drawableState, ABOVE_ANCHOR_STATE_SET); 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return drawableState; 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.onCreateDrawableState(extraSpace); 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchKeyEvent(KeyEvent event) { 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) { 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dismiss(); 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.dispatchKeyEvent(event); 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean dispatchTouchEvent(MotionEvent ev) { 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTouchInterceptor != null && mTouchInterceptor.onTouch(this, ev)) { 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.dispatchTouchEvent(ev); 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean onTouchEvent(MotionEvent event) { 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int x = (int) event.getX(); 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int y = (int) event.getY(); 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((event.getAction() == MotionEvent.ACTION_DOWN) 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && ((x < 0) || (x >= getWidth()) || (y < 0) || (y >= getHeight()))) { 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dismiss(); 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (event.getAction() == MotionEvent.ACTION_OUTSIDE) { 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dismiss(); 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return super.onTouchEvent(event); 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1288