Ich habe die Youtube-Lib in meinem Projekt implementiert, und ich möchte eine Listview, die die Videos in der Playlist zeigt.Youtube Playlist zu Listview in Android Studio
Ich fand dies: Parsing Youtube playlist to Listview
und diese: Integrating youtube playlists in android
aber nichts half mir dort. Dank
public class MainActivity extends AppCompatActivity implements YouTubeThumbnailView.OnInitializedListener, YouTubeThumbnailLoader.OnThumbnailLoadedListener, YouTubePlayer.OnInitializedListener {
YouTubePlayerFragment playerFragment;
YouTubePlayer Player;
YouTubeThumbnailView thumbnailView;
YouTubeThumbnailLoader thumbnailLoader;
RecyclerView VideoList;
RecyclerView.Adapter adapter;
List<Drawable> thumbnailViews;
List<String> VideoId;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
thumbnailViews = new ArrayList<>();
VideoList = (RecyclerView) findViewById(R.id.VideoList);
RecyclerView.LayoutManager layoutManager=new LinearLayoutManager(this);
VideoList.setLayoutManager(layoutManager);
adapter=new VideoListAdapter();
VideoList.setAdapter(adapter);
VideoId = new ArrayList<>();
thumbnailView = new YouTubeThumbnailView(this);
thumbnailView.initialize("API KEY", this);
playerFragment = (YouTubePlayerFragment) getFragmentManager().findFragmentById(R.id.VideoFragment);
playerFragment.initialize("API KEY", this);
}
@Override
public void onInitializationSuccess(YouTubeThumbnailView youTubeThumbnailView, YouTubeThumbnailLoader youTubeThumbnailLoader) {
thumbnailLoader = youTubeThumbnailLoader;
youTubeThumbnailLoader.setOnThumbnailLoadedListener(MainActivity.this);
thumbnailLoader.setPlaylist("PLAYLIST ID");
}
@Override
public void onInitializationFailure(YouTubeThumbnailView youTubeThumbnailView, YouTubeInitializationResult youTubeInitializationResult) {
}
public void add() {
adapter.notifyDataSetChanged();
if (thumbnailLoader.hasNext())
thumbnailLoader.next();
}
@Override
public void onThumbnailLoaded(YouTubeThumbnailView youTubeThumbnailView, String s) {
thumbnailViews.add(youTubeThumbnailView.getDrawable());
VideoId.add(s);
add();
}
@Override
public void onThumbnailError(YouTubeThumbnailView youTubeThumbnailView, YouTubeThumbnailLoader.ErrorReason errorReason) {
}
@Override
public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer youTubePlayer, boolean b) {
Player=youTubePlayer;
Player.setOnFullscreenListener(new YouTubePlayer.OnFullscreenListener() {
@Override
public void onFullscreen(boolean b) {
VideoList.setVisibility(b?View.GONE:View.VISIBLE);
}
});
}
@Override
public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {
}
public class VideoListAdapter extends RecyclerView.Adapter<VideoListAdapter.MyView>{
public class MyView extends RecyclerView.ViewHolder{
ImageView imageView;
public MyView(View itemView) {
super(itemView);
imageView= (ImageView) itemView.findViewById(R.id.thumbnailView);
}
}
@Override
public VideoListAdapter.MyView onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.video_row, parent, false);
return new MyView(itemView);
}
@Override
public void onBindViewHolder(VideoListAdapter.MyView holder, final int position) {
holder.imageView.setImageDrawable(thumbnailViews.get(position));
holder.imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Player.cueVideo(VideoId.get(position));
}
});
}
@Override
public int getItemCount() {
return thumbnailViews.size();
}
}
}
Sie recyclerView für die Liste verwenden können. Ich habe dies mit Youtube API Rest Anrufe getan. Sie müssen einen Browserschlüssel von der Google Developer Console abrufen. Ich habe dies in meiner Antwort hier erklärt:
