1 /* 2 * Copyright (C) 2017 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.dialer.app.list; 18 19 import android.content.Context; 20 import android.support.v4.view.ViewPager; 21 import android.util.AttributeSet; 22 import android.view.MotionEvent; 23 24 /** Class that handles enabling/disabling swiping between @{ViewPagerTabs}. */ 25 public class DialerViewPager extends ViewPager { 26 27 private boolean enableSwipingPages; 28 DialerViewPager(Context context, AttributeSet attributeSet)29 public DialerViewPager(Context context, AttributeSet attributeSet) { 30 super(context, attributeSet); 31 enableSwipingPages = true; 32 } 33 34 @Override onInterceptTouchEvent(MotionEvent event)35 public boolean onInterceptTouchEvent(MotionEvent event) { 36 if (enableSwipingPages) { 37 return super.onInterceptTouchEvent(event); 38 } 39 40 return false; 41 } 42 43 @Override onTouchEvent(MotionEvent event)44 public boolean onTouchEvent(MotionEvent event) { 45 if (enableSwipingPages) { 46 return super.onTouchEvent(event); 47 } 48 49 return false; 50 } 51 setEnableSwipingPages(boolean enabled)52 public void setEnableSwipingPages(boolean enabled) { 53 enableSwipingPages = enabled; 54 } 55 } 56