我需要在我的RecyclerView中暂停所有视频。我正在使用TextureView播放视频现在,我开始我的应用程序所有视频播放和RecyclerView有很大的滞后。我需要看视频,但不能播放。播放视频点击查看item.How播放视频当我点击了RecyclerView我知道,但现在我必须在stoped状态下实现所有这些视频。但是当我在TextureView类中更改一些代码时,即onSurfaceTextureAvailable方法。我将方法start()更改为方法stop()(我试过暂停())我没看到视频,所有的TextureView都是空的。 我的TextureView:
public class MyVideoView extends TextureView implements TextureView.SurfaceTextureListener {
private MediaPlayer mMediaPlayer;
private Uri mSource;
private MediaPlayer.OnCompletionListener mCompletionListener;
private boolean isLooping = false;
public MyVideoView(Context context) {
this(context, null, 0);
}
public MyVideoView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public MyVideoView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
setSurfaceTextureListener(this);
}
public void setSource(Uri source) {
mSource = source;
}
public void setOnCompletionListener(MediaPlayer.OnCompletionListener listener) {
mCompletionListener = listener;
}
public void setLooping(boolean looping) {
isLooping = looping;
}
@Override
protected void onDetachedFromWindow() {
// release resources on detach
if (mMediaPlayer != null) {
mMediaPlayer.release();
mMediaPlayer = null;
}
super.onDetachedFromWindow();
}
/*
* TextureView.SurfaceTextureListener
*/
@Override
public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width, int height) {
Surface surface = new Surface(surfaceTexture);
try {
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setOnCompletionListener(mCompletionListener);
// mMediaPlayer.setOnBufferingUpdateListener((MediaPlayer.OnBufferingUpdateListener) this);
// mMediaPlayer.setOnErrorListener((MediaPlayer.OnErrorListener) this);
mMediaPlayer.setLooping(isLooping);
mMediaPlayer.setDataSource(getContext(), mSource);
mMediaPlayer.setSurface(surface);
mMediaPlayer.prepare();
mMediaPlayer.start();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (IllegalStateException e) {
e.printStackTrace();
mMediaPlayer.reset();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {}
@Override
public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
surface.release();
return true;
}
@Override
public void onSurfaceTextureUpdated(SurfaceTexture surface) {}
}
适配器:
public class RecyclerViewAdapter extends RecyclerView.Adapter<RecyclerViewAdapter.VideoViewHolder> {
List<Video> call;
RecyclerViewAdapter(List<Video> call){
this.call = call;
}
@Override
public VideoViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.card_view_row,parent,false);
VideoViewHolder videoViewHolder = new VideoViewHolder(v);
return videoViewHolder;
}
@Override
public void onBindViewHolder(VideoViewHolder holder, int position) {
String video_url = call.get(position).getClipUrl();
Log.d("Recycler Adapter", "videourl " + video_url);
//holder.videoView.setVideoURI(Uri.parse(video_url));
Log.d("Recycler Adapter", "title " + call.get(position).getTitle());
Log.d("Recycler Adapter", "video_like " + call.get(position).getScore());
holder.my_video_view.setSource(Uri.parse(video_url));
holder.video_name.setText(call.get(position).getTitle());
holder.video_like.setText("Likes :"+String.valueOf(call.get(position).getScore()));
}
@Override
public int getItemCount() {
return call.size();
}
public class VideoViewHolder extends RecyclerView.ViewHolder {
CardView cardView;
VideoView videoView;
TextView video_name;
TextView video_like;
MyVideoView my_video_view;
public VideoViewHolder(View itemView) {
super(itemView);
my_video_view = (MyVideoView) itemView.findViewById(R.id.my_video_view);
cardView = (CardView) itemView.findViewById(R.id.card_view);
// videoView = (VideoView)itemView.findViewById(R.id.videoview);
video_name = (TextView) itemView.findViewById(R.id.Videoname_textView);
video_like = (TextView) itemView.findViewById(R.id.like_textview);
}
}
}