使用Youtube api播放器与android片段

Question

我必须开发一个android应用程序，我使用的片段和youtube播放器API。我已经添加了youtubefailurerrecoveryactivity，我得到下面的错误:

Syntax error, insert "ClassBody" to complete ClassDeclaration

我使用了下面的代码:

  public class SubCate extends  Fragment,YouTubeFailureRecoveryActivity
  {     
     TextView lblName;
     String _Title,_Video;
      WebView fullcontent;
     YouTubePlayerView youTubeView;
    @Override
  public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  }     
    @Override
 public View onCreateView(LayoutInflater inflater, ViewGroup container, 
    Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.subcate,
            container, false);
    lblName = (TextView) view.findViewById(R.id.title);
    fullcontent = (WebView) view.findViewById(R.id.fullcontent);
    youTubeView = (YouTubePlayerView) view.findViewById(R.id.youtube_view);
          youTubeView.initialize(DeveloperKey.DEVELOPER_KEY, getActivity());
    Bundle bundle = getArguments();

    return view;
        }

         public void updateDetail(String articletitle,String articlefullcontent,String articlevideo) {
            _Title = articletitle.substring(1);
          lblName.setText(_Title);
            _Video = articlevideo.substring(1);
            }
            public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer player,
          boolean wasRestored) {
        if (!wasRestored) {
          player.cueVideo(_Video);
        }
              }
              protected YouTubePlayer.Provider getYouTubePlayerProvider() {
        return youTubeView;
                  } 
        }   

编辑:

我已经从扩展类中删除了YouTubeFailureRecoveryActivity类。

现在我在这行得到一个错误:

youTubeView.initialize(DeveloperKey.DEVELOPER_KEY, getActivity());

错误是:

The method initialize(String, YouTubePlayer.OnInitializedListener) in the type YouTubePlayerView is not applicable for the arguments (String, Activity)

我的代码有什么问题?为什么会出现这个错误?如何清除此错误?

Answer 1

Java中不能同时继承两个类!

Answer 2

使用YouTubePlayerSupportFragment，如果你只是在一个支持4.0 .app. fragment播放YouTube视频。这允许你使用FragmentActivity，而不是YouTubeBaseActivity。

如果你有任何疑问，请说:

从这些链接得到答案