| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.android.apps.common.testing.ui.testapp; |
| |
| import android.graphics.Color; |
| import android.support.v4.view.PagerAdapter; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.TextView; |
| |
| class SimplePagerAdapter extends PagerAdapter { |
| |
| private static final int[] COLORS = { |
| Color.BLUE, |
| Color.RED, |
| Color.YELLOW, |
| }; |
| |
| private static final int NUM_PAGES = COLORS.length; |
| |
| @Override |
| public int getCount() { |
| return NUM_PAGES; |
| } |
| |
| @Override |
| public boolean isViewFromObject(View view, Object object) { |
| return view == object; |
| } |
| |
| @Override |
| public int getItemPosition(Object object) { |
| return ((ViewGroup) ((View) object).getParent()).indexOfChild((View) object); |
| } |
| |
| @Override |
| public Object instantiateItem(ViewGroup container, int position) { |
| LayoutInflater inflater = LayoutInflater.from(container.getContext()); |
| View view = inflater.inflate(R.layout.pager_view, null); |
| ((TextView) view.findViewById(R.id.pager_content)).setText("Position #" + position); |
| view.setBackgroundColor(COLORS[position]); |
| container.addView(view); |
| return view; |
| } |
| |
| @Override |
| public void destroyItem(ViewGroup container, int position, Object object) { |
| container.removeView((View) object); |
| } |
| } |