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/*******************************************************************************
* Copyright (c) 2013 Chris Banes.
*
* 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 uk.co.blatech.blaupload.ui;
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.ImageView.ScaleType;
import java.util.ArrayList;
public class ImagePagerAdapter extends PagerAdapter {
private final ArrayList<String> mUrls;
private final Context mContext;
public ImagePagerAdapter(Context context, ArrayList<String> urls) {
mUrls = urls;
mContext = context;
}
@Override
public int getCount() {
return null != mUrls ? mUrls.size() : 0;
}
@Override
public View instantiateItem(ViewGroup container, int position) {
NetworkCacheableImageView imageView = new NetworkCacheableImageView(mContext, null);
String url = mUrls.get(position);
imageView.loadImage(url, true, null);
imageView.setScaleType(ScaleType.FIT_CENTER);
container.addView(imageView, LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
return imageView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
container.removeView((View) object);
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}
}
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