本文介绍了在列表视图中播放 youtube 视频列表的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在播放 youtube 视频时遇到问题.让我解释一下，我有一个片段并放在 listview 上.在该列表中，每个项目都有单独的子视图.我被放置了 <com.google.android.youtube.player.YouTubeThumbnailView> 标签并尝试放置 Fragment.在这两种情况下，我都会遇到 Binary Inflated 异常.请告诉我任何解决我的问题的方法.
I am facing problem with show and play list of youtube videos. Let me explain, I have a fragment and placed on listview. In that list have separate child view for each item. I was placed <com.google.android.youtube.player.YouTubeThumbnailView> tag and also try to place Fragment. In both cases I am getting Binary Inflated exception. Please tell me any solution for my problem.
Process: com.example.sampleexamplefor_recyclerview, PID: 6510
android.view.InflateException: Binary XML file line #28: Error inflating class com.google.android.youtube.player.YouTubePlayerView
at android.view.LayoutInflater.createView(LayoutInflater.java:633)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:743)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:809)
at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at com.example.sampleexamplefor_recyclerview.RecyclerAdapter.onCreateViewHolder(RecyclerAdapter.java:40)
at com.example.sampleexamplefor_recyclerview.RecyclerAdapter.onCreateViewHolder(RecyclerAdapter.java:24)
at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:5288)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4551)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4461)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1962)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1371)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1334)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:563)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:2847)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3145)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1466)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at com.android.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:494)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2186)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1920)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1106)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6018)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:792)
at android.view.Choreographer.doCallbacks(Choreographer.java:596)
at android.view.Choreographer.doFrame(Choreographer.java:557)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:778)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:155)
at android.app.ActivityThread.main(ActivityThread.java:5696)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1028)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
at android.view.LayoutInflater.createView(LayoutInflater.java:607)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:743)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:809)
at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at com.example.sampleexamplefor_recyclerview.RecyclerAdapter.onCreateViewHolder(RecyclerAdapter.java:40)
at com.example.sampleexamplefor_recyclerview.RecyclerAdapter.onCreateViewHolder(RecyclerAdapter.java:24)
at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:5288)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4551)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4461)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1962)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1371)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1334)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:563)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:2847)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3145)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1703)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1557)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1466)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at com.android.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:494)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:573)
at android.widget.FrameLayout.onLayout(FrameLayout.java:508)
at android.view.View.layout(View.java:15684)
at android.view.ViewGroup.layout(ViewGroup.java:4981)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2186)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1920)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1106)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6018)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:792)
at android.view.Choreographer.doCallbacks(Choreographer.java:596)
at android.view.Choreographer.doFrame(Choreographer.java:557)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:778)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:155)
at android.app.ActivityThread.main(ActivityThread.java:5696)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1028)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)
Caused by:
适配器:
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.VideoInfoHolder> implements YouTubePlayer.OnInitializedListener{
//these ids are the unique id for each video
String[] VideoID = {"P3mAtvs5Elc", "nCgQDjiotG0", "P3mAtvs5Elc"};
Context ctx;
YouTubeThumbnailLoader youTubeThumbnailLoader;
private MyPlayerStateChangeListener playerStateChangeListener;
private MyPlaybackEventListener playbackEventListener;
private YouTubePlayer player;
public RecyclerAdapter(Context context) {
this.ctx = context;
}
@Override
public VideoInfoHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item, parent, false);
return new VideoInfoHolder(itemView);
}
@Override
public void onBindViewHolder(final VideoInfoHolder holder, final int position) {
holder. youTubeView.initialize("AIzaSyCS8nKb2V9RROPP3ehy4mhQbwhVdfe7V8o", this);
playerStateChangeListener = new MyPlayerStateChangeListener();
playbackEventListener = new MyPlaybackEventListener();
holder.relativeLayoutOverYouTubeThumbnailView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
holder.relativeLayoutOverYouTubeThumbnailView.setVisibility(View.GONE);
player.play();
}
});
final YouTubeThumbnailLoader.OnThumbnailLoadedListener onThumbnailLoadedListener = new YouTubeThumbnailLoader.OnThumbnailLoadedListener(){
@Override
public void onThumbnailError(YouTubeThumbnailView youTubeThumbnailView, YouTubeThumbnailLoader.ErrorReason errorReason) {
}
@Override
public void onThumbnailLoaded(YouTubeThumbnailView youTubeThumbnailView, String s) {
youTubeThumbnailView.setVisibility(View.VISIBLE);
holder.relativeLayoutOverYouTubeThumbnailView.setVisibility(View.VISIBLE);
}
};
holder.relativeLayoutOverYouTubeThumbnailView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
holder.relativeLayoutOverYouTubeThumbnailView.setVisibility(View.GONE);
}
});
/*holder.youTubeThumbnailView.initialize("AIzaSyCS8nKb2V9RROPP3ehy4mhQbwhVdfe7V8o", new YouTubeThumbnailView.OnInitializedListener() {
@Override
public void onInitializationSuccess(YouTubeThumbnailView youTubeThumbnailView, YouTubeThumbnailLoader youTubeThumbnailLoader) {
youTubeThumbnailLoader = youTubeThumbnailLoader;
youTubeThumbnailLoader.setVideo(VideoID[position]);
youTubeThumbnailLoader.setOnThumbnailLoadedListener(onThumbnailLoadedListener);
}
@Override
public void onInitializationFailure(YouTubeThumbnailView youTubeThumbnailView, YouTubeInitializationResult youTubeInitializationResult) {
//write something for failure
}
});*/
}
@Override
public int getItemCount() {
return VideoID.length;
}
@Override
public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer player, boolean b) {
this.player = player;
player.setPlayerStateChangeListener(playerStateChangeListener);
player.setPlaybackEventListener(playbackEventListener);
if (!b) {
player.cueVideo("fhWaJi1Hsfo"); // Plays https://www.youtube.com/watch?v=fhWaJi1Hsfo
}
}
@Override
public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {
}
public class VideoInfoHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
protected RelativeLayout relativeLayoutOverYouTubeThumbnailView;
YouTubeThumbnailView youTubeThumbnailView;
protected ImageView playButton;
private YouTubePlayerView youTubeView;
public VideoInfoHolder(View itemView) {
super(itemView);
playButton=(ImageView)itemView.findViewById(R.id.btnYoutube_player);
playButton.setOnClickListener(this);
relativeLayoutOverYouTubeThumbnailView = (RelativeLayout) itemView.findViewById(R.id.relativeLayout_over_youtube_thumbnail);
youTubeThumbnailView = (YouTubeThumbnailView) itemView.findViewById(R.id.youtube_thumbnail);
// youTubeView = (YouTubePlayerView)itemView. findViewById(R.id.youtube_view);
}
@Override
public void onClick(View v) {
Intent intent = YouTubeStandalonePlayer.createVideoIntent((Activity) ctx, "AIzaSyCS8nKb2V9RROPP3ehy4mhQbwhVdfe7V8o", VideoID[getLayoutPosition()]);
ctx.startActivity(intent);
}
}
private final class MyPlaybackEventListener implements YouTubePlayer.PlaybackEventListener {
@Override
public void onPlaying() {
// Called when playback starts, either due to user action or call to play().
}
@Override
public void onPaused() {
// Called when playback is paused, either due to user action or call to pause().
}
@Override
public void onStopped() {
// Called when playback stops for a reason other than being paused.
}
@Override
public void onBuffering(boolean b) {
// Called when buffering starts or ends.
}
@Override
public void onSeekTo(int i) {
// Called when a jump in playback position occurs, either
// due to user scrubbing or call to seekRelativeMillis() or seekToMillis()
}
}
private final class MyPlayerStateChangeListener implements YouTubePlayer.PlayerStateChangeListener {
@Override
public void onLoading() {
// Called when the player is loading a video
// At this point, it's not ready to accept commands affecting playback such as play() or pause()
}
@Override
public void onLoaded(String s) {
// Called when a video is done loading.
// Playback methods such as play(), pause() or seekToMillis(int) may be called after this callback.
}
@Override
public void onAdStarted() {
// Called when playback of an advertisement starts.
}
@Override
public void onVideoStarted() {
// Called when playback of the video starts.
}
@Override
public void onVideoEnded() {
// Called when the video reaches its end.
}
@Override
public void onError(YouTubePlayer.ErrorReason errorReason) {
// Called when an error occurs.
}
}
}
XML:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/parent_relativeLayout"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
card_view:cardCornerRadius="5dp"
card_view:cardElevation="0dp"
android:layout_marginTop="10dp"
card_view:cardBackgroundColor="@android:color/black"
card_view:cardPreventCornerOverlap="false"
card_view:cardUseCompatPadding="true">
<com.google.android.youtube.player.YouTubeThumbnailView
android:id="@+id/youtube_thumbnail"
android:layout_width="match_parent"
android:layout_height="180dp"
android:scaleType="centerCrop"
android:visibility="gone"/>
<com.google.android.youtube.player.YouTubePlayerView
android:id="@+id/youtube_view"
android:layout_width="match_parent"
android:layout_height="180dp"/>
<RelativeLayout android:id="@+id/relativeLayout_over_youtube_thumbnail"
android:layout_width="match_parent"
android:layout_height="250dp"
android:background="#707070"
android:visibility="visible">
<ImageView android:id="@+id/btnYoutube_player"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="center"
android:src="@mipmap/ic_launcher"/>
</RelativeLayout>
</android.support.v7.widget.CardView>
</RelativeLayout>
推荐答案
of 文档,
请注意，在播放视频时，此视图的最小尺寸为 200x110 dp.如果您将视图缩小，视频将自动停止播放.此外，在播放视频时，不允许将此片段的视图与其他视图重叠.
Note that while videos are playing, this View has a minimum size of 200x110 dp. If you make the view any smaller, videos will automatically stop playing. Also, it is not permitted to overlay this fragment's view with other views while a video is playing.
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