YouTubeThumbnailView Example

Question

我正试图使用YouTubeThumbnailView为一系列youtube视频设置多个缩略图。问题是相同的缩略图重复了一次又一次，所以我正在寻找一个如何实现这一点的例子。

我曾试图在谷歌上搜索这个问题，但我只能找到一个缩略图的例子——我只是在寻找一个如何设置多个缩略图（正确）的例子。

YouTubeThumbnail查看文档：

https://developers.google.com/youtube/android/player/reference/com/google/android/youtube/player/YouTubeThumbnailView

上一次（不成功）尝试：

YouTube API未按预期播放视频

Answer 1

我知道你的问题很久以前就发布了，但对于稍后会尝试找到解决方案的人来说。

YouTubeThumbnailView youTubeThumbnailView;
LinearLayout ll = new LinearLayout(this);
for(int i = 0 ; i < videos.length ; i++){
   final String videoID = videos[i];
   youTubeThumbnailView = new YouTubeThumbnailView(this);
   youTubeThumbnailView.setTag(videoID);
   youTubeThumbnailView.initialize(API_KEY, this);
   ll.addView(youTubeThumbnailView);
}

以及用于初始化

@Override
     public void onInitializationSuccess(YouTubeThumbnailView thumbnailView, 
       YouTubeThumbnailLoader thumbnailLoader) {
      youTubeThumbnailLoader = thumbnailLoader;
      thumbnailLoader.setOnThumbnailLoadedListener(new ThumbnailLoadedListener());  
      youTubeThumbnailLoader.setVideo(thumbnailView.getTag().toString());     
     }

Answer 2

活动

public class TestActivity extends AppCompatActivity {
private static final String API_KEY = "AIzTjlIUpkoRVgchvcCzW1Aebi0PqJU_ak";
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_test);

    final YouTubeThumbnailView youTubeThumbnailView = (YouTubeThumbnailView) findViewById(R.id.youtubethumb_id);
    youTubeThumbnailView.setTag("UwTuL-PWxXw");
    youTubeThumbnailView.initialize(API_KEY, new YouTubeThumbnailView.OnInitializedListener() {
        @Override
        public void onInitializationSuccess(YouTubeThumbnailView youTubeThumbnailView, final YouTubeThumbnailLoader youTubeThumbnailLoader) {
            youTubeThumbnailLoader.setVideo(youTubeThumbnailView.getTag().toString());
            youTubeThumbnailLoader.setOnThumbnailLoadedListener(new YouTubeThumbnailLoader.OnThumbnailLoadedListener() {
                @Override
                public void onThumbnailLoaded(YouTubeThumbnailView youTubeThumbnailView, String s) {
                    youTubeThumbnailLoader.release();
                }
                @Override
                public void onThumbnailError(YouTubeThumbnailView youTubeThumbnailView, YouTubeThumbnailLoader.ErrorReason errorReason) {
                }
            });
        }
        @Override
        public void onInitializationFailure(YouTubeThumbnailView youTubeThumbnailView, YouTubeInitializationResult youTubeInitializationResult) {
        }
    });
   }}

xml

<com.google.android.youtube.player.YouTubeThumbnailView
    android:id="@+id/youtubethumb_id"
    android:layout_width="match_parent"
    android:layout_height="@dimen/_150sdp"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent" />