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/*
* Copyright (C) 2015 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 android.support.v17.leanback.supportleanbackshowcase.cards.presenters;
import android.content.Context;
import android.support.v17.leanback.supportleanbackshowcase.R;
import android.support.v17.leanback.widget.ImageCardView;
import android.view.View;
import android.widget.ImageView;
/**
* This Presenter will display cards which consists of a single icon which will be highlighted by a
* surrounding circle when the card is focused. AndroidTV uses these cards for entering settings
* menu.
*/
public class IconCardPresenter extends ImageCardViewPresenter {
public IconCardPresenter(Context context) {
super(context, R.style.IconCardStyle);
}
@Override
protected ImageCardView onCreateView() {
final ImageCardView imageCardView = super.onCreateView();
final ImageView image = imageCardView.getMainImageView();
imageCardView.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (hasFocus) {
image.setBackgroundResource(R.drawable.icon_focused);
} else {
image.setBackground(null);
}
}
});
return imageCardView;
}
}
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