android - java.lang.IllegalStateException : YouTubeServiceEntity not initialized with YouTubeThumbnailView 错误

Question

我在我的 android 应用程序中使用 youtube api 在我的 RecyclerView 中加载视频的缩略图。以下是我在我的适配器中的实现:

private final Map<YouTubeThumbnailView, YouTubeThumbnailLoader> thumbnailViewToLoaderMap;

它为每个适配器元素保存 YouTubeThumbnailView 的加载程序。这是我们用于初始化 YouTubeThumbnailLoader(s) 的代码:

    YouTubeThumbnailLoader loader = thumbnailViewToLoaderMap.get(holder.thumbnail);
                final String videoId = Utils.getYoutubeIdFromUrl(m.getYoutubeUrl());
                holder.thumbnail.setTag(videoId);
                if(loader != null) {
                     loader.setVideo(videoId);
                    }
                }

当初始化 ViewHolder 的元素时，我按如下方式初始化缩略图加载器:

private void setupYoutubeThumbnail() {
            thumbnail.initialize(RiyazApplication.applicationInstance
                            .getString(R.string.youtube_api_developer_key),
                    thumbnailListener);
            thumbnail.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    if(v.getTag() != null && itemClickListener != null) {
                        itemClickListener.onClickVideo(mList.get(getAdapterPosition()));
                    }
                }
            });

释放缩略图加载器的代码如下:

public void releaseThumbnailLoaders() {
        final Set<YouTubeThumbnailView> keysSet = thumbnailViewToLoaderMap.keySet();
        for(YouTubeThumbnailView view: keysSet) {
            final YouTubeThumbnailLoader loader = thumbnailViewToLoaderMap.get(view);
            if(loader != null) {
                loader.release();
            }
        }
        thumbnailViewToLoaderMap.clear();
    }

在我的崩溃分析中，出现以下异常:

Fatal Exception: java.lang.IllegalStateException: YouTubeServiceEntity not initialized
       at android.os.Parcel.readException(Parcel.java:1497)
       at android.os.Parcel.readException(Parcel.java:1443)
       at com.google.android.youtube.player.internal.l$a$a.a(Unknown Source)
       at com.google.android.youtube.player.internal.o.a(Unknown Source)
       at com.google.android.youtube.player.internal.p.(Unknown Source)
       at com.google.android.youtube.player.internal.ac.a(Unknown Source)
       at com.google.android.youtube.player.YouTubeThumbnailView$a.a(Unknown Source)
       at com.google.android.youtube.player.internal.r.g(Unknown Source)
       at com.google.android.youtube.player.internal.r$c.a(Unknown Source)
       at com.google.android.youtube.player.internal.r$b.a(Unknown Source)
       at com.google.android.youtube.player.internal.r$a.handleMessage(Unknown Source)
       at android.os.Handler.dispatchMessage(Handler.java:102)
       at android.os.Looper.loop(Looper.java:136)
       at android.app.ActivityThread.main(ActivityThread.java:5052)
       at java.lang.reflect.Method.invokeNative(Method.java)
       at java.lang.reflect.Method.invoke(Method.java:515)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:796)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:612)
       at dalvik.system.NativeStart.main(NativeStart.java)

我不确定，为什么我会得到这个。有人可以帮忙吗？

Answer 1

将您的 initaizle 语句放在 try-catch 语句中，如下所示:

try {   
 
  thumbnail.initialize(RiyazApplication.applicationInstance.getString(R.string.youtube_api_developer_key), thumbnailListener);
} 
catch(IllegalStateException w){}