1 /* 2 * Copyright (C) 2016 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.callcomposer; 18 19 import android.support.v4.app.Fragment; 20 import android.support.v4.app.FragmentManager; 21 import android.support.v4.app.FragmentPagerAdapter; 22 import com.android.dialer.common.Assert; 23 24 /** ViewPager adapter for call compose UI. */ 25 public class CallComposerPagerAdapter extends FragmentPagerAdapter { 26 27 public static final int INDEX_CAMERA = 0; 28 public static final int INDEX_GALLERY = 1; 29 public static final int INDEX_MESSAGE = 2; 30 31 private final int messageComposerCharLimit; 32 CallComposerPagerAdapter(FragmentManager fragmentManager, int messageComposerCharLimit)33 public CallComposerPagerAdapter(FragmentManager fragmentManager, int messageComposerCharLimit) { 34 super(fragmentManager); 35 this.messageComposerCharLimit = messageComposerCharLimit; 36 } 37 38 @Override getItem(int position)39 public Fragment getItem(int position) { 40 switch (position) { 41 case INDEX_MESSAGE: 42 return MessageComposerFragment.newInstance(messageComposerCharLimit); 43 case INDEX_GALLERY: 44 return GalleryComposerFragment.newInstance(); 45 case INDEX_CAMERA: 46 return new CameraComposerFragment(); 47 default: 48 Assert.fail(); 49 return null; 50 } 51 } 52 53 @Override getCount()54 public int getCount() { 55 return 3; 56 } 57 } 58