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package de.danoeh.antennapod.fragment;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.glide.ApGlideSettings;
import de.danoeh.antennapod.core.util.playback.Playable;
import de.danoeh.antennapod.core.util.playback.PlaybackController;
import io.reactivex.Maybe;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
/**
* Displays the cover and the title of a FeedItem.
*/
public class CoverFragment extends Fragment {
private static final String TAG = "CoverFragment";
private View root;
private TextView txtvPodcastTitle;
private TextView txtvEpisodeTitle;
private ImageView imgvCover;
private PlaybackController controller;
private Disposable disposable;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
setRetainInstance(true);
root = inflater.inflate(R.layout.cover_fragment, container, false);
txtvPodcastTitle = root.findViewById(R.id.txtvPodcastTitle);
txtvEpisodeTitle = root.findViewById(R.id.txtvEpisodeTitle);
imgvCover = root.findViewById(R.id.imgvCover);
return root;
}
private void loadMediaInfo() {
if (disposable != null) {
disposable.dispose();
}
disposable = Maybe.create(emitter -> {
Playable media = controller.getMedia();
if (media != null) {
emitter.onSuccess(media);
} else {
emitter.onComplete();
}
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(media -> displayMediaInfo((Playable) media),
error -> Log.e(TAG, Log.getStackTraceString(error)));
}
private void displayMediaInfo(@NonNull Playable media) {
txtvPodcastTitle.setText(media.getFeedTitle());
txtvEpisodeTitle.setText(media.getEpisodeTitle());
Glide.with(this)
.load(media.getImageLocation())
.apply(new RequestOptions()
.diskCacheStrategy(ApGlideSettings.AP_DISK_CACHE_STRATEGY)
.dontAnimate()
.fitCenter())
.into(imgvCover);
}
@Override
public void onDestroy() {
super.onDestroy();
// prevent memory leaks
root = null;
}
@Override
public void onStart() {
super.onStart();
controller = new PlaybackController(getActivity(), false) {
@Override
public boolean loadMediaInfo() {
CoverFragment.this.loadMediaInfo();
return true;
}
};
controller.init();
loadMediaInfo();
}
@Override
public void onStop() {
super.onStop();
controller.release();
controller = null;
}
@Override
public void onDestroyView() {
super.onDestroyView();
if (disposable != null) {
disposable.dispose();
}
}
}
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