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/*
* 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);
}
}
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