1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.contacts.common.widget; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.view.MotionEvent; 22 import android.widget.LinearLayout; 23 24 import com.android.contacts.common.interactions.TouchPointManager; 25 26 /** 27 * Linear layout for an activity that listens to all touch events on the screen and saves the touch 28 * point. 29 * Typically touch events are handled by child views--this class intercepts those touch events 30 * before passing them on to the child. 31 */ 32 public class ActivityTouchLinearLayout extends LinearLayout { 33 public ActivityTouchLinearLayout(Context context, AttributeSet attrs) { 34 super(context, attrs); 35 } 36 37 @Override 38 public boolean onInterceptTouchEvent (MotionEvent ev) { 39 if (ev.getAction() == MotionEvent.ACTION_DOWN) { 40 TouchPointManager.getInstance().setPoint((int) ev.getRawX(), (int) ev.getRawY()); 41 } 42 return false; 43 } 44 } 45
