DecorCaptionView.java revision 411c06fbf9040f20778de1ae612e6ab5d6a5a3d4
161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne/* 261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * Copyright (C) 2015 The Android Open Source Project 361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * 461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * Licensed under the Apache License, Version 2.0 (the "License"); 561b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * you may not use this file except in compliance with the License. 661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * You may obtain a copy of the License at 761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * 861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * http://www.apache.org/licenses/LICENSE-2.0 961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * 1061b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * Unless required by applicable law or agreed to in writing, software 1161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * distributed under the License is distributed on an "AS IS" BASIS, 1261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * See the License for the specific language governing permissions and 1461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * limitations under the License. 1561b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne */ 1661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 1761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhnepackage com.android.internal.widget; 1861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 1961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhneimport android.content.Context; 20a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynskiimport android.graphics.Color; 21a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynskiimport android.graphics.Rect; 2261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhneimport android.os.RemoteException; 2361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhneimport android.util.AttributeSet; 24a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynskiimport android.util.Log; 25a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynskiimport android.view.GestureDetector; 2681c524a66480d44b51600abee24c28d66603f15eSkuhneimport android.view.MotionEvent; 2761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhneimport android.view.View; 28a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynskiimport android.view.ViewConfiguration; 2961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhneimport android.view.ViewGroup; 30f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhneimport android.view.ViewOutlineProvider; 31f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhneimport android.view.Window; 3261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 3361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhneimport com.android.internal.R; 3461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhneimport com.android.internal.policy.PhoneWindow; 3561b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 36a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynskiimport java.util.ArrayList; 37a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 3861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne/** 3962a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale * This class represents the special screen elements to control a window on freeform 4062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale * environment. 4161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * As such this class handles the following things: 4261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * <ul> 4361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * <li>The caption, containing the system buttons like maximize, close and such as well as 4461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * allowing the user to drag the window around.</li> 45a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * </ul> 46a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * After creating the view, the function {@link #setPhoneWindow} needs to be called to make 4761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * the connection to it's owning PhoneWindow. 4861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * Note: At this time the application can change various attributes of the DecorView which 4961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * will break things (in settle/unexpected ways): 5061b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * <ul> 5161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * <li>setOutlineProvider</li> 5261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * <li>setSurfaceFormat</li> 5361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * <li>..</li> 5461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne * </ul> 55a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * 56a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * Although this ViewGroup has only two direct sub-Views, its behavior is more complex due to 57a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * overlaying caption on the content and drawing. 58a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * 59a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * First, no matter where the content View gets added, it will always be the first child and the 60a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * caption will be the second. This way the caption will always be drawn on top of the content when 61a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * overlaying is enabled. 62a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * 63a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * Second, the touch dispatch is customized to handle overlaying. This is what happens when touch 64a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * is dispatched on the caption area while overlaying it on content: 65a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * <ul> 66a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * <li>DecorCaptionView.onInterceptTouchEvent() will try intercepting the touch events if the 67a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * down action is performed on top close or maximize buttons; the reason for that is we want these 68a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * buttons to always work.</li> 69a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * <li>The content View will receive the touch event. Mind that content is actually underneath the 70a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * caption, so we need to introduce our own dispatch ordering. We achieve this by overriding 71a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * {@link #buildTouchDispatchChildList()}.</li> 72a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * <li>If the touch event is not consumed by the content View, it will go to the caption View 73a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * and the dragging logic will be executed.</li> 74a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski * </ul> 7561b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne */ 76a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynskipublic class DecorCaptionView extends ViewGroup implements View.OnTouchListener, 77a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski GestureDetector.OnGestureListener { 7862a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale private final static String TAG = "DecorCaptionView"; 7961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne private PhoneWindow mOwner = null; 8062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale private boolean mShow = false; 8181c524a66480d44b51600abee24c28d66603f15eSkuhne 8281c524a66480d44b51600abee24c28d66603f15eSkuhne // True if the window is being dragged. 8381c524a66480d44b51600abee24c28d66603f15eSkuhne private boolean mDragging = false; 8481c524a66480d44b51600abee24c28d66603f15eSkuhne 8581c524a66480d44b51600abee24c28d66603f15eSkuhne // True when the left mouse button got released while dragging. 8681c524a66480d44b51600abee24c28d66603f15eSkuhne private boolean mLeftMouseButtonReleased; 8781c524a66480d44b51600abee24c28d66603f15eSkuhne 8863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski private boolean mOverlayWithAppContent = false; 8963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 9063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski private View mCaption; 9163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski private View mContent; 92a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private View mMaximize; 93a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private View mClose; 94a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 95a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // Fields for detecting drag events. 96a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private int mTouchDownX; 97a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private int mTouchDownY; 98a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private boolean mCheckForDragging; 99a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private int mDragSlop; 100a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 101a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // Fields for detecting and intercepting click events on close/maximize. 102a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private ArrayList<View> mTouchDispatchList = new ArrayList<>(2); 103a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // We use the gesture detector to detect clicks on close/maximize buttons and to be consistent 104a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // with existing click detection. 105a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private GestureDetector mGestureDetector; 106a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private final Rect mCloseRect = new Rect(); 107a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private final Rect mMaximizeRect = new Rect(); 108a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private View mClickTarget; 10963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 11062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public DecorCaptionView(Context context) { 11161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne super(context); 112a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski init(context); 11361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 11461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 11562a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public DecorCaptionView(Context context, AttributeSet attrs) { 11661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne super(context, attrs); 117a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski init(context); 11861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 11961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 12062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public DecorCaptionView(Context context, AttributeSet attrs, int defStyle) { 12161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne super(context, attrs, defStyle); 122a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski init(context); 123a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 124a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 125a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private void init(Context context) { 126a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mDragSlop = ViewConfiguration.get(context).getScaledTouchSlop(); 127a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mGestureDetector = new GestureDetector(context, this); 12861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 12961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 13063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 13163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected void onFinishInflate() { 13263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski super.onFinishInflate(); 13363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption = getChildAt(0); 13463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 13563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 13662a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public void setPhoneWindow(PhoneWindow owner, boolean show) { 13761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne mOwner = owner; 13862a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale mShow = show; 13963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mOverlayWithAppContent = owner.getOverlayDecorCaption(); 140a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mOverlayWithAppContent) { 141a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // The caption is covering the content, so we make its background transparent to make 142a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // the content visible. 143a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCaption.setBackgroundColor(Color.TRANSPARENT); 144a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 145f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne updateCaptionVisibility(); 14661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne // By changing the outline provider to BOUNDS, the window can remove its 14761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne // background without removing the shadow. 14861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne mOwner.getDecorView().setOutlineProvider(ViewOutlineProvider.BOUNDS); 149a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mMaximize = findViewById(R.id.maximize_window); 150a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClose = findViewById(R.id.close_window); 151a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 152b816087962aba0019b022303330f03b897b580edSkuhne 153a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 154a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onInterceptTouchEvent(MotionEvent ev) { 155a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // If the user starts touch on the maximize/close buttons, we immediately intercept, so 156a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // that these buttons are always clickable. 157a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (ev.getAction() == MotionEvent.ACTION_DOWN) { 158a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int x = (int) ev.getX(); 159a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int y = (int) ev.getY(); 160a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mMaximizeRect.contains(x, y)) { 161a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClickTarget = mMaximize; 162a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 163a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mCloseRect.contains(x, y)) { 164a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClickTarget = mClose; 165a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 166a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 167a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return mClickTarget != null; 168a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 169a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 170a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 171a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onTouchEvent(MotionEvent event) { 172a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mClickTarget != null) { 173a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mGestureDetector.onTouchEvent(event); 174a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int action = event.getAction(); 175a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) { 176a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClickTarget = null; 177a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 178a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return true; 179a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 180a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 18161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 18261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 18381c524a66480d44b51600abee24c28d66603f15eSkuhne @Override 184509ea6b28576c9dd7766bfa4878159c21a971cebChong Zhang public boolean onTouch(View v, MotionEvent e) { 18581c524a66480d44b51600abee24c28d66603f15eSkuhne // Note: There are no mixed events. When a new device gets used (e.g. 1. Mouse, 2. touch) 18681c524a66480d44b51600abee24c28d66603f15eSkuhne // the old input device events get cancelled first. So no need to remember the kind of 18781c524a66480d44b51600abee24c28d66603f15eSkuhne // input device we are listening to. 188a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int x = (int) e.getX(); 189a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int y = (int) e.getY(); 19081c524a66480d44b51600abee24c28d66603f15eSkuhne switch (e.getActionMasked()) { 19181c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_DOWN: 19262a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale if (!mShow) { 19362a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale // When there is no caption we should not react to anything. 194a635a26716d98af90e8f6fded34b28983cdb58eaSkuhne return false; 195a635a26716d98af90e8f6fded34b28983cdb58eaSkuhne } 196a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // Checking for a drag action is started if we aren't dragging already and the 197a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // starting event is either a left mouse button or any other input device. 198a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (((e.getToolType(e.getActionIndex()) != MotionEvent.TOOL_TYPE_MOUSE || 199a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski (e.getButtonState() & MotionEvent.BUTTON_PRIMARY) != 0))) { 200a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCheckForDragging = true; 201a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDownX = x; 202a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDownY = y; 20381c524a66480d44b51600abee24c28d66603f15eSkuhne } 20481c524a66480d44b51600abee24c28d66603f15eSkuhne break; 20581c524a66480d44b51600abee24c28d66603f15eSkuhne 20681c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_MOVE: 207a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (!mDragging && mCheckForDragging && passedSlop(x, y)) { 208a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCheckForDragging = false; 209a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mDragging = true; 210a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mLeftMouseButtonReleased = false; 211a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski startMovingTask(e.getRawX(), e.getRawY()); 212a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } else if (mDragging && !mLeftMouseButtonReleased) { 21381c524a66480d44b51600abee24c28d66603f15eSkuhne if (e.getToolType(e.getActionIndex()) == MotionEvent.TOOL_TYPE_MOUSE && 21481c524a66480d44b51600abee24c28d66603f15eSkuhne (e.getButtonState() & MotionEvent.BUTTON_PRIMARY) == 0) { 21581c524a66480d44b51600abee24c28d66603f15eSkuhne // There is no separate mouse button up call and if the user mixes mouse 21681c524a66480d44b51600abee24c28d66603f15eSkuhne // button drag actions, we stop dragging once he releases the button. 21781c524a66480d44b51600abee24c28d66603f15eSkuhne mLeftMouseButtonReleased = true; 21881c524a66480d44b51600abee24c28d66603f15eSkuhne break; 21981c524a66480d44b51600abee24c28d66603f15eSkuhne } 22081c524a66480d44b51600abee24c28d66603f15eSkuhne } 22181c524a66480d44b51600abee24c28d66603f15eSkuhne break; 22281c524a66480d44b51600abee24c28d66603f15eSkuhne 22381c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_UP: 22481c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_CANCEL: 225a5a93eea9b696ad57c77b6855681a317865c565cSkuhne if (!mDragging) { 226a5a93eea9b696ad57c77b6855681a317865c565cSkuhne break; 22781c524a66480d44b51600abee24c28d66603f15eSkuhne } 228a5a93eea9b696ad57c77b6855681a317865c565cSkuhne // Abort the ongoing dragging. 229a5a93eea9b696ad57c77b6855681a317865c565cSkuhne mDragging = false; 230a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return !mCheckForDragging; 23181c524a66480d44b51600abee24c28d66603f15eSkuhne } 232a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return mDragging || mCheckForDragging; 233a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 234a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 235a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 236a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public ArrayList<View> buildTouchDispatchChildList() { 237a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDispatchList.ensureCapacity(3); 238a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mCaption != null) { 239a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDispatchList.add(mCaption); 240a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 241a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mContent != null) { 242a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDispatchList.add(mContent); 243a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 244a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return mTouchDispatchList; 245a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 246a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 247a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private boolean passedSlop(int x, int y) { 248a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return Math.abs(x - mTouchDownX) > mDragSlop || Math.abs(y - mTouchDownY) > mDragSlop; 24981c524a66480d44b51600abee24c28d66603f15eSkuhne } 25081c524a66480d44b51600abee24c28d66603f15eSkuhne 251f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 25262a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale * The phone window configuration has changed and the caption needs to be updated. 25362a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale * @param show True if the caption should be shown. 2542b547c3f30d3fdfd9b544972051a32b9aa4135cfWale Ogunwale */ 25562a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public void onConfigurationChanged(boolean show) { 25662a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale mShow = show; 257f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne updateCaptionVisibility(); 258f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne } 259f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne 26061b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne @Override 261f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne public void addView(View child, int index, ViewGroup.LayoutParams params) { 26263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (!(params instanceof MarginLayoutParams)) { 26363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski throw new IllegalArgumentException( 26463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski "params " + params + " must subclass MarginLayoutParams"); 26563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 266f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne // Make sure that we never get more then one client area in our view. 26761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne if (index >= 2 || getChildCount() >= 2) { 26862a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale throw new IllegalStateException("DecorCaptionView can only handle 1 client view"); 26961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 27063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski // To support the overlaying content in the caption, we need to put the content view as the 27163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski // first child to get the right Z-Ordering. 27263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski super.addView(child, 0, params); 27363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent = child; 27463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 27563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 27663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 27763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 27863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski final int captionHeight; 27963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mCaption.getVisibility() != View.GONE) { 28063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski measureChildWithMargins(mCaption, widthMeasureSpec, 0, heightMeasureSpec, 0); 28163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = mCaption.getMeasuredHeight(); 28263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 28363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = 0; 28463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 28563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mContent != null) { 28663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mOverlayWithAppContent) { 28763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski measureChildWithMargins(mContent, widthMeasureSpec, 0, heightMeasureSpec, 0); 28863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 28963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski measureChildWithMargins(mContent, widthMeasureSpec, 0, heightMeasureSpec, 29063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight); 29163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 29263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 29363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 29463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), 29563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski MeasureSpec.getSize(heightMeasureSpec)); 29661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 29761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 29863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 29963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 30063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski final int captionHeight; 30163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mCaption.getVisibility() != View.GONE) { 30263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption.layout(0, 0, mCaption.getMeasuredWidth(), mCaption.getMeasuredHeight()); 30363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = mCaption.getBottom() - mCaption.getTop(); 304a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mMaximize.getHitRect(mMaximizeRect); 305a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClose.getHitRect(mCloseRect); 30663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 30763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = 0; 308a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mMaximizeRect.setEmpty(); 309a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCloseRect.setEmpty(); 31063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 31163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 31263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mContent != null) { 31363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mOverlayWithAppContent) { 31463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent.layout(0, 0, mContent.getMeasuredWidth(), mContent.getMeasuredHeight()); 31563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 31663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent.layout(0, captionHeight, mContent.getMeasuredWidth(), 31763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight + mContent.getMeasuredHeight()); 31863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 31963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 3203dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski 3213dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski // This assumes that the caption bar is at the top. 3223dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski mOwner.notifyRestrictedCaptionAreaCallback(mMaximize.getLeft(), mMaximize.getTop(), 3233dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski mClose.getRight(), mClose.getBottom()); 32463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 325f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 326f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne * Determine if the workspace is entirely covered by the window. 327f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne * @return Returns true when the window is filling the entire screen/workspace. 328f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne **/ 32961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne private boolean isFillingScreen() { 33061b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne return (0 != ((getWindowSystemUiVisibility() | getSystemUiVisibility()) & 33161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne (View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | 33261b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_LOW_PROFILE))); 33361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 33461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 335f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 336f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne * Updates the visibility of the caption. 337f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne **/ 338f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne private void updateCaptionVisibility() { 33962a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale // Don't show the caption if the window has e.g. entered full screen. 34062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale boolean invisible = isFillingScreen() || !mShow; 34163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption.setVisibility(invisible ? GONE : VISIBLE); 34263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption.setOnTouchListener(this); 34361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 3441b42057707dce8039326492e89a766f397043aa8Stefan Kuhne 345f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 346f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne * Maximize the window by moving it to the maximized workspace stack. 347f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne **/ 3481b42057707dce8039326492e89a766f397043aa8Stefan Kuhne private void maximizeWindow() { 349ce2faa5871e3bf5ec8407506df18bed209dd824cSkuhne Window.WindowControllerCallback callback = mOwner.getWindowControllerCallback(); 3501b42057707dce8039326492e89a766f397043aa8Stefan Kuhne if (callback != null) { 3511b42057707dce8039326492e89a766f397043aa8Stefan Kuhne try { 352411c06fbf9040f20778de1ae612e6ab5d6a5a3d4Filip Gruszczynski callback.exitFreeformMode(); 3531b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } catch (RemoteException ex) { 3541b42057707dce8039326492e89a766f397043aa8Stefan Kuhne Log.e(TAG, "Cannot change task workspace."); 3551b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } 3561b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } 3571b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } 3588cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale 35962a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public boolean isCaptionShowing() { 36062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale return mShow; 3618cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale } 3628cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale 36362a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public int getCaptionHeight() { 36463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return (mCaption != null) ? mCaption.getHeight() : 0; 36563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 36663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 36763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski public void removeContentView() { 36863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mContent != null) { 36963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski removeView(mContent); 37063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent = null; 37163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 37263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 37363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 37463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski public View getCaption() { 37563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return mCaption; 37663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 37763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 37863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 37963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski public LayoutParams generateLayoutParams(AttributeSet attrs) { 38063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return new MarginLayoutParams(getContext(), attrs); 38163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 38263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 38363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 38463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected LayoutParams generateDefaultLayoutParams() { 38563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return new MarginLayoutParams(MarginLayoutParams.MATCH_PARENT, 38663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski MarginLayoutParams.MATCH_PARENT); 38763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 38863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 38963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 39063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected LayoutParams generateLayoutParams(LayoutParams p) { 39163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return new MarginLayoutParams(p); 39263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 39363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 39463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 39563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected boolean checkLayoutParams(ViewGroup.LayoutParams p) { 39663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return p instanceof MarginLayoutParams; 3978cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale } 398a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 399a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 400a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onDown(MotionEvent e) { 401a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 402a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 403a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 404a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 405a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public void onShowPress(MotionEvent e) { 406a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 407a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 408a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 409a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 410a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onSingleTapUp(MotionEvent e) { 411a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mClickTarget == mMaximize) { 412a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski maximizeWindow(); 413a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } else if (mClickTarget == mClose) { 414a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mOwner.dispatchOnWindowDismissed(true /*finishTask*/); 415a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 416a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return true; 417a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 418a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 419a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 420a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) { 421a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 422a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 423a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 424a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 425a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public void onLongPress(MotionEvent e) { 426a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 427a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 428a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 429a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 430a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { 431a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 432a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 43361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne} 434