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 49a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev * will break things (in subtle/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 8563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski private boolean mOverlayWithAppContent = false; 8663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 8763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski private View mCaption; 8863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski private View mContent; 89a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private View mMaximize; 90a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private View mClose; 91a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 92a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // Fields for detecting drag events. 93a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private int mTouchDownX; 94a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private int mTouchDownY; 95a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private boolean mCheckForDragging; 96a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private int mDragSlop; 97a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 98a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // Fields for detecting and intercepting click events on close/maximize. 99a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private ArrayList<View> mTouchDispatchList = new ArrayList<>(2); 100a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // We use the gesture detector to detect clicks on close/maximize buttons and to be consistent 101a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // with existing click detection. 102a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private GestureDetector mGestureDetector; 103a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private final Rect mCloseRect = new Rect(); 104a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private final Rect mMaximizeRect = new Rect(); 105a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private View mClickTarget; 10663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 10762a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public DecorCaptionView(Context context) { 10861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne super(context); 109a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski init(context); 11061b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 11161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 11262a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public DecorCaptionView(Context context, AttributeSet attrs) { 11361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne super(context, attrs); 114a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski init(context); 11561b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 11661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 11762a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public DecorCaptionView(Context context, AttributeSet attrs, int defStyle) { 11861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne super(context, attrs, defStyle); 119a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski init(context); 120a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 121a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 122a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private void init(Context context) { 123a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mDragSlop = ViewConfiguration.get(context).getScaledTouchSlop(); 124a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mGestureDetector = new GestureDetector(context, this); 12561b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 12661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 12763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 12863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected void onFinishInflate() { 12963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski super.onFinishInflate(); 13063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption = getChildAt(0); 13163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 13263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 13362a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public void setPhoneWindow(PhoneWindow owner, boolean show) { 13461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne mOwner = owner; 13562a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale mShow = show; 136933076d80561751618f462b26309ce9e4c3ff3bfAndrii Kulian mOverlayWithAppContent = owner.isOverlayWithDecorCaptionEnabled(); 137a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mOverlayWithAppContent) { 138a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // The caption is covering the content, so we make its background transparent to make 139a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // the content visible. 140a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCaption.setBackgroundColor(Color.TRANSPARENT); 141a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 142f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne updateCaptionVisibility(); 14361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne // By changing the outline provider to BOUNDS, the window can remove its 14461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne // background without removing the shadow. 14561b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne mOwner.getDecorView().setOutlineProvider(ViewOutlineProvider.BOUNDS); 146a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mMaximize = findViewById(R.id.maximize_window); 147a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClose = findViewById(R.id.close_window); 148a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 149b816087962aba0019b022303330f03b897b580edSkuhne 150a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 151a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onInterceptTouchEvent(MotionEvent ev) { 152a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // If the user starts touch on the maximize/close buttons, we immediately intercept, so 153a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // that these buttons are always clickable. 154a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (ev.getAction() == MotionEvent.ACTION_DOWN) { 155a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int x = (int) ev.getX(); 156a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int y = (int) ev.getY(); 157a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mMaximizeRect.contains(x, y)) { 158a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClickTarget = mMaximize; 159a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 160a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mCloseRect.contains(x, y)) { 161a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClickTarget = mClose; 162a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 163a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 164a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return mClickTarget != null; 165a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 166a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 167a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 168a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onTouchEvent(MotionEvent event) { 169a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mClickTarget != null) { 170a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mGestureDetector.onTouchEvent(event); 171a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int action = event.getAction(); 172a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) { 173a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClickTarget = null; 174a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 175a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return true; 176a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 177a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 17861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 17961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 18081c524a66480d44b51600abee24c28d66603f15eSkuhne @Override 181509ea6b28576c9dd7766bfa4878159c21a971cebChong Zhang public boolean onTouch(View v, MotionEvent e) { 18281c524a66480d44b51600abee24c28d66603f15eSkuhne // Note: There are no mixed events. When a new device gets used (e.g. 1. Mouse, 2. touch) 18381c524a66480d44b51600abee24c28d66603f15eSkuhne // the old input device events get cancelled first. So no need to remember the kind of 18481c524a66480d44b51600abee24c28d66603f15eSkuhne // input device we are listening to. 185a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int x = (int) e.getX(); 186a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski final int y = (int) e.getY(); 187a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev final boolean fromMouse = e.getToolType(e.getActionIndex()) == MotionEvent.TOOL_TYPE_MOUSE; 188a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev final boolean primaryButton = (e.getButtonState() & MotionEvent.BUTTON_PRIMARY) != 0; 18981c524a66480d44b51600abee24c28d66603f15eSkuhne switch (e.getActionMasked()) { 19081c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_DOWN: 19162a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale if (!mShow) { 19262a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale // When there is no caption we should not react to anything. 193a635a26716d98af90e8f6fded34b28983cdb58eaSkuhne return false; 194a635a26716d98af90e8f6fded34b28983cdb58eaSkuhne } 195a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // Checking for a drag action is started if we aren't dragging already and the 196a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski // starting event is either a left mouse button or any other input device. 197a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev if (!fromMouse || primaryButton) { 198a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCheckForDragging = true; 199a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDownX = x; 200a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDownY = y; 20181c524a66480d44b51600abee24c28d66603f15eSkuhne } 20281c524a66480d44b51600abee24c28d66603f15eSkuhne break; 20381c524a66480d44b51600abee24c28d66603f15eSkuhne 20481c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_MOVE: 205a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev if (!mDragging && mCheckForDragging && (fromMouse || passedSlop(x, y))) { 206a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCheckForDragging = false; 207a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mDragging = true; 208a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski startMovingTask(e.getRawX(), e.getRawY()); 209a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev // After the above call the framework will take over the input. 210a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev // This handler will receive ACTION_CANCEL soon (possible after a few spurious 211a6cfcb3e43a94ae70815bacb4c1d3ba0fa859a81Vladislav Kaznacheev // ACTION_MOVE events which are safe to ignore). 21281c524a66480d44b51600abee24c28d66603f15eSkuhne } 21381c524a66480d44b51600abee24c28d66603f15eSkuhne break; 21481c524a66480d44b51600abee24c28d66603f15eSkuhne 21581c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_UP: 21681c524a66480d44b51600abee24c28d66603f15eSkuhne case MotionEvent.ACTION_CANCEL: 217a5a93eea9b696ad57c77b6855681a317865c565cSkuhne if (!mDragging) { 218a5a93eea9b696ad57c77b6855681a317865c565cSkuhne break; 21981c524a66480d44b51600abee24c28d66603f15eSkuhne } 220a5a93eea9b696ad57c77b6855681a317865c565cSkuhne // Abort the ongoing dragging. 221a5a93eea9b696ad57c77b6855681a317865c565cSkuhne mDragging = false; 222a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return !mCheckForDragging; 22381c524a66480d44b51600abee24c28d66603f15eSkuhne } 224a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return mDragging || mCheckForDragging; 225a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 226a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 227a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 228a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public ArrayList<View> buildTouchDispatchChildList() { 229a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDispatchList.ensureCapacity(3); 230a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mCaption != null) { 231a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDispatchList.add(mCaption); 232a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 233a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mContent != null) { 234a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mTouchDispatchList.add(mContent); 235a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 236a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return mTouchDispatchList; 237a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 238a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 239a6aea9876e81523316d7d4513f59c08555db74a6Andrii Kulian @Override 240a6aea9876e81523316d7d4513f59c08555db74a6Andrii Kulian public boolean shouldDelayChildPressedState() { 241a6aea9876e81523316d7d4513f59c08555db74a6Andrii Kulian return false; 242a6aea9876e81523316d7d4513f59c08555db74a6Andrii Kulian } 243a6aea9876e81523316d7d4513f59c08555db74a6Andrii Kulian 244a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski private boolean passedSlop(int x, int y) { 245a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return Math.abs(x - mTouchDownX) > mDragSlop || Math.abs(y - mTouchDownY) > mDragSlop; 24681c524a66480d44b51600abee24c28d66603f15eSkuhne } 24781c524a66480d44b51600abee24c28d66603f15eSkuhne 248f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 24962a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale * The phone window configuration has changed and the caption needs to be updated. 25062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale * @param show True if the caption should be shown. 2512b547c3f30d3fdfd9b544972051a32b9aa4135cfWale Ogunwale */ 25262a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public void onConfigurationChanged(boolean show) { 25362a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale mShow = show; 254f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne updateCaptionVisibility(); 255f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne } 256f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne 25761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne @Override 258f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne public void addView(View child, int index, ViewGroup.LayoutParams params) { 25963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (!(params instanceof MarginLayoutParams)) { 26063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski throw new IllegalArgumentException( 26163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski "params " + params + " must subclass MarginLayoutParams"); 26263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 263f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne // Make sure that we never get more then one client area in our view. 26461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne if (index >= 2 || getChildCount() >= 2) { 26562a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale throw new IllegalStateException("DecorCaptionView can only handle 1 client view"); 26661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 26763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski // To support the overlaying content in the caption, we need to put the content view as the 26863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski // first child to get the right Z-Ordering. 26963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski super.addView(child, 0, params); 27063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent = child; 27163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 27263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 27363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 27463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 27563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski final int captionHeight; 27663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mCaption.getVisibility() != View.GONE) { 27763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski measureChildWithMargins(mCaption, widthMeasureSpec, 0, heightMeasureSpec, 0); 27863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = mCaption.getMeasuredHeight(); 27963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 28063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = 0; 28163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 28263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mContent != null) { 28363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mOverlayWithAppContent) { 28463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski measureChildWithMargins(mContent, widthMeasureSpec, 0, heightMeasureSpec, 0); 28563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 28663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski measureChildWithMargins(mContent, widthMeasureSpec, 0, heightMeasureSpec, 28763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight); 28863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 28963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 29063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 29163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), 29263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski MeasureSpec.getSize(heightMeasureSpec)); 29361b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 29461b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 29563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 29663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 29763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski final int captionHeight; 29863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mCaption.getVisibility() != View.GONE) { 29963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption.layout(0, 0, mCaption.getMeasuredWidth(), mCaption.getMeasuredHeight()); 30063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = mCaption.getBottom() - mCaption.getTop(); 301a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mMaximize.getHitRect(mMaximizeRect); 302a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mClose.getHitRect(mCloseRect); 30363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 30463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight = 0; 305a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mMaximizeRect.setEmpty(); 306a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski mCloseRect.setEmpty(); 30763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 30863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 30963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mContent != null) { 31063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mOverlayWithAppContent) { 31163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent.layout(0, 0, mContent.getMeasuredWidth(), mContent.getMeasuredHeight()); 31263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } else { 31363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent.layout(0, captionHeight, mContent.getMeasuredWidth(), 31463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski captionHeight + mContent.getMeasuredHeight()); 31563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 31663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 3173dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski 3183dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski // This assumes that the caption bar is at the top. 3193dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski mOwner.notifyRestrictedCaptionAreaCallback(mMaximize.getLeft(), mMaximize.getTop(), 3203dec081967db3c0e906ff272d632618e260b6413Filip Gruszczynski mClose.getRight(), mClose.getBottom()); 32163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 322f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 323f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne * Determine if the workspace is entirely covered by the window. 324f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne * @return Returns true when the window is filling the entire screen/workspace. 325f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne **/ 32661b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne private boolean isFillingScreen() { 32761b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne return (0 != ((getWindowSystemUiVisibility() | getSystemUiVisibility()) & 32861b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne (View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | 32961b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_LOW_PROFILE))); 33061b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 33161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne 332f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 333f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne * Updates the visibility of the caption. 334f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne **/ 335f7b882c9c64418f1aacf4ffb73e8a3f92fed15deSkuhne private void updateCaptionVisibility() { 33662a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale // Don't show the caption if the window has e.g. entered full screen. 33762a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale boolean invisible = isFillingScreen() || !mShow; 33863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption.setVisibility(invisible ? GONE : VISIBLE); 33963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mCaption.setOnTouchListener(this); 34061b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne } 3411b42057707dce8039326492e89a766f397043aa8Stefan Kuhne 342f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne /** 343f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne * Maximize the window by moving it to the maximized workspace stack. 344f4dd71a2657d23d12d5fe6e5e1273aab65d80ca4Stefan Kuhne **/ 3451b42057707dce8039326492e89a766f397043aa8Stefan Kuhne private void maximizeWindow() { 346ce2faa5871e3bf5ec8407506df18bed209dd824cSkuhne Window.WindowControllerCallback callback = mOwner.getWindowControllerCallback(); 3471b42057707dce8039326492e89a766f397043aa8Stefan Kuhne if (callback != null) { 3481b42057707dce8039326492e89a766f397043aa8Stefan Kuhne try { 349411c06fbf9040f20778de1ae612e6ab5d6a5a3d4Filip Gruszczynski callback.exitFreeformMode(); 3501b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } catch (RemoteException ex) { 3511b42057707dce8039326492e89a766f397043aa8Stefan Kuhne Log.e(TAG, "Cannot change task workspace."); 3521b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } 3531b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } 3541b42057707dce8039326492e89a766f397043aa8Stefan Kuhne } 3558cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale 35662a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public boolean isCaptionShowing() { 35762a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale return mShow; 3588cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale } 3598cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale 36062a91d67cee99998c941c76ad1a61acf1bb40b77Wale Ogunwale public int getCaptionHeight() { 36163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return (mCaption != null) ? mCaption.getHeight() : 0; 36263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 36363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 36463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski public void removeContentView() { 36563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski if (mContent != null) { 36663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski removeView(mContent); 36763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski mContent = null; 36863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 36963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 37063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 37163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski public View getCaption() { 37263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return mCaption; 37363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 37463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 37563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 37663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski public LayoutParams generateLayoutParams(AttributeSet attrs) { 37763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return new MarginLayoutParams(getContext(), attrs); 37863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 37963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 38063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 38163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected LayoutParams generateDefaultLayoutParams() { 38263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return new MarginLayoutParams(MarginLayoutParams.MATCH_PARENT, 38363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski MarginLayoutParams.MATCH_PARENT); 38463250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 38563250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 38663250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 38763250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected LayoutParams generateLayoutParams(LayoutParams p) { 38863250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return new MarginLayoutParams(p); 38963250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski } 39063250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski 39163250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski @Override 39263250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski protected boolean checkLayoutParams(ViewGroup.LayoutParams p) { 39363250651ca4656fc1b9e9ffb9c48d481df80454dFilip Gruszczynski return p instanceof MarginLayoutParams; 3948cc5a74c9049423260a14e0ebb44a052ef8f4e2aWale Ogunwale } 395a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 396a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 397a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onDown(MotionEvent e) { 398a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 399a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 400a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 401a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 402a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public void onShowPress(MotionEvent e) { 403a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 404a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 405a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 406a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 407a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onSingleTapUp(MotionEvent e) { 408a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski if (mClickTarget == mMaximize) { 409a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski maximizeWindow(); 410a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } else if (mClickTarget == mClose) { 4117d6cb913de9b51dba0bae79e527b7d4fe79eb35dNed Burns mOwner.dispatchOnWindowDismissed( 4127d6cb913de9b51dba0bae79e527b7d4fe79eb35dNed Burns true /*finishTask*/, false /*suppressWindowTransition*/); 413a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 414a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return true; 415a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 416a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 417a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 418a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) { 419a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 420a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 421a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 422a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 423a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public void onLongPress(MotionEvent e) { 424a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 425a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 426a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski 427a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski @Override 428a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { 429a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski return false; 430a33bdf372cf045aa55db841307c64d30a50ab60dFilip Gruszczynski } 43161b47bb267dec696e1bb11f7c5eb6b9d2f4bd096Stefan Kuhne} 432