Android 在listview中播放youtube视频列表
我在youtube视频的播放列表中遇到了问题。让我解释一下，我有一个片段放在listview上。在该列表中，每个项都有单独的子视图。我被放置在Android 在listview中播放youtube视频列表,android,youtube-api,Android,Youtube Api,我在youtube视频的播放列表中遇到了问题。让我解释一下，我有一个片段放在listview上。在该列表中，每个项都有单独的子视图。我被放置在标签上，并尝试放置片段。在这两种情况下，我都得到了一个异常。请告诉我解决我问题的办法 Process: com.example.sampleexamplefor_recyclerview, PID: 6510 android.view.InflateException: Binary XML file line #28: Error inflati
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:
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.
}
}
}
公共类RecyclerAdapter扩展了RecyclerView。适配器实现YouTubePlayer.OnInitializedListener{
//这些id是每个视频的唯一id
字符串[]VideoID={“P3mAtvs5Elc”、“nCgQDjiotG0”、“P3mAtvs5Elc”}；
上下文ctx；
YouTubeThumbnailLoader YouTubeThumbnailLoader；
私有MyPlayerStateChangeListener播放器StateChangeListener；
私有MyPlaybackEventListener playbackEventListener；
私人青年球员；
公共回收适配器（上下文）{
this.ctx=上下文；
}
@凌驾
公共VideoInfoHolder onCreateViewHolder（视图组父级，int-viewType）{
View itemView=LayoutInflater.from（parent.getContext（））.flate（R.layout.list_item，parent，false）；
返回新的VideoInfoHolder（itemView）；
}
@凌驾
公共无效onBindViewHolder（最终VideoInfoHolder，最终int位置）{
holder.youTubeView.initialize（“AIzaSyCS8nKb2V9RROPP3ehy4mhQbwhVdfe7V8o”，本文件）；
playerStateChangeListener=新建MyPlayerStateChangeListener（）；
playbackEventListener=新的MyPlaybackEventListener（）；
holder.relativeLayoutOverYouTubeThumbnailView.setOnClickListener（新视图.OnClickListener（））{
@凌驾
公共void onClick（视图v）{
holder.relativeLayoutOverYouTubeThumbnailView.setVisibility（View.GONE）；
player.play（）；
}
});
最终YouTubeThumbnailLoader.OnThumbnailLoadedListener OnThumbnailLoadedListener=新建YouTubeThumbnailLoader.OnThumbnailLoadedListener（）{
@凌驾
OnTubThumbNailError（YouTubThumbNailView YouTubThumbNailView，YouTubThumbNailLoader.ErrorReason）{
}
@凌驾
HumbnailLoaded上的公共无效（YouTubeThumbnailView YouTubeThumbnailView，字符串s）{
youTubeThumbnailView.setVisibility（View.VISIBLE）；
holder.relativeLayoutOverYouTubeThumbnailView.setVisibility（View.VISIBLE）；
}
};
holder.relativeLayoutOverYouTubeThumbnailView.setOnClickListener（新视图.OnClickListener（））{
@凌驾
公共void onClick（视图v）{
holder.relativeLayoutOverYouTubeThumbnailView.setVisibility（View.GONE）；
}
});
/*holder.youTubeThumbnailView.initialize（“AIzaSyCS8nKb2V9RROPP3ehy4mhQbwhVdfe7V8o”），新的youTubeThumbnailView.OnInitializedListener（）{
@凌驾
初始化成功时的公共void（YouTubThumbNailView YouTubThumbNailView，YouTubThumbNailLoader YouTubThumbNailLoader）{
youTubeThumbnailLoader=youTubeThumbnailLoader；
setVideo（VideoID[position]）；
youTubeThumbnailLoader.setOnThumbnailLoadedListener（onThumbnailLoadedListener）；
}
@凌驾
初始化失败时的公共void（YouTubeThumbnailView YouTubeThumbnailView，YouTubeInitializationResult YouTubeInitializationResult）{
//为失败写点东西
}
});*/
}
@凌驾
public int getItemCount（）{
返回VideoID.length；
}
@凌驾
public void onInitializationSuccess（YouTubePlayer.Provider提供程序、YouTubePlayer播放器、布尔b）{
this.player=player；
player.setPlayerStateChangeListener（playerStateChangeListener）；
player.setPlaybackEventListener（playbackEventListener）；
如果（！b）{
player.cueVideo（“fhWaJi1Hsfo”）；//播放https://www.youtube.com/watch?v=fhWaJi1Hsfo
}
}
@凌驾
public void onInitializationFailure（YouTubePlayer.Provider提供程序，YouTubeInitializationResult YouTubeInitializationResult）{
}
公共类VideoInfoHolder扩展了RecyclerView.ViewHolder实现了View.OnClickListener{
受保护的RelativeLayout RelativeLayoutOveryoutSubethumbnailView；
YouTubeThumbnailView YouTubeThumbnailView；
受保护的图像视图播放按钮；
私人YouTubePlayerView youTubeView；
公共视频信息持有者（查看项目视图）{
超级（项目视图）；
playButton=（ImageView）itemView.findViewById（R.id.btnYoutube_播放器）；
playButton.setOnClickListener（此）；
RelativeLayoutOveryoutTubeThumbNailView=（RelativeLayout）itemView.findViewById（R.id.RelativeLayout\u覆盖youtube\u缩略图）；
youTubeThumbnailView=（youTubeThumbnailView）itemView.findviewbyd（R.id.youtube\u缩略图）；
//youTubeView=（YouTubePlayerView）itemView.findviewbyd（R.id.youtube\u视图）；
}
@凌驾
公共void onClick（视图v）{
Intent Intent=YouTubeStandalonePlayer.createVideoIntent（（活动）ctx，“AIzaSyCS8nKb2V9RROPP3ehy4mhQbwhVdfe7V8o”，VideoID[getLayoutPosition（））；
星触觉（意图）；
}
}
私有最终类MyPlaybackEventListener实现YouTubeplyer.PlaybackEventListener{
@凌驾
公众娱乐{
//由于用户操作或调用play（）而在播放开始时调用。
}
@凌驾
已暂停的公共void（）{
//由于用户操作或调用pause（）暂停播放时调用。
}
@凌驾
公共空间{
//当播放因暂停以外的原因停止时调用。
}
@凌驾
公共void onBuffering（布尔b）{
//在缓冲开始或结束时调用。
}
@凌驾
<?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>
<?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="270dp">
<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:layout_marginTop="10dp"
android:clickable="true"
card_view:cardBackgroundColor="@android:color/black"
card_view:cardCornerRadius="5dp"
card_view:cardElevation="0dp"
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="250dp"
android:scaleType="centerCrop"
android:visibility="visible" />
<RelativeLayout
android:id="@+id/relativeLayout_over_youtube_thumbnail"
android:layout_width="match_parent"
android:layout_height="250dp"
android:visibility="visible">
<ImageView
android:id="@+id/btnYoutube_player"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="center"
android:src="@android:drawable/btn_plus" />
<TextView
android:id="@+id/videosTitle_tv"
android:layout_width="match_parent"
android:layout_height="40dp"
android:text="Vidoes title here"
android:gravity="center"
android:layout_alignParentBottom="true"/>
</RelativeLayout>
</android.support.v7.widget.CardView>
</RelativeLayout>
package com.mobileappdev.videosapp.adapter;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.google.android.youtube.player.YouTubeInitializationResult;
import com.google.android.youtube.player.YouTubeStandalonePlayer;
import com.google.android.youtube.player.YouTubeThumbnailLoader;
import com.google.android.youtube.player.YouTubeThumbnailView;
import com.mobileappdev.videosapp.R;
/**
* Created by ofaroque on 8/13/15.
*/
public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.VideoInfoHolder> {
//these ids are the unique id for each video
String[] VideoID = {"P3mAtvs5Elc", "nCgQDjiotG0", "P3mAtvs5Elc"};
String[] Ttitles = {"Video # 1", "Video # 2", "Video # 3"};
Context ctx;
private static String KEY = "Add your authentication key for google";
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) {
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.youTubeThumbnailView.initialize(KEY, new YouTubeThumbnailView.OnInitializedListener() {
@Override
public void onInitializationSuccess(YouTubeThumbnailView youTubeThumbnailView, YouTubeThumbnailLoader youTubeThumbnailLoader) {
youTubeThumbnailLoader.setVideo(VideoID[position]);
youTubeThumbnailLoader.setOnThumbnailLoadedListener(onThumbnailLoadedListener);
holder.videosTitleTextView.setText(Ttitles[position]);
}
@Override
public void onInitializationFailure(YouTubeThumbnailView youTubeThumbnailView, YouTubeInitializationResult youTubeInitializationResult) {
//write something for failure
}
});
}
@Override
public int getItemCount() {
return VideoID.length;
}
public class VideoInfoHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
protected RelativeLayout relativeLayoutOverYouTubeThumbnailView;
YouTubeThumbnailView youTubeThumbnailView;
protected ImageView playButton;
protected TextView videosTitleTextView;
public VideoInfoHolder(View itemView) {
super(itemView);
playButton = (ImageView) itemView.findViewById(R.id.btnYoutube_player);
videosTitleTextView = (TextView) itemView.findViewById(R.id.videosTitle_tv);
playButton.setOnClickListener(this);
relativeLayoutOverYouTubeThumbnailView = (RelativeLayout) itemView.findViewById(R.id.relativeLayout_over_youtube_thumbnail);
youTubeThumbnailView = (YouTubeThumbnailView) itemView.findViewById(R.id.youtube_thumbnail);
}
@Override
public void onClick(View v) {
Intent intent = YouTubeStandalonePlayer.createVideoIntent((Activity) ctx, KEY, VideoID[getLayoutPosition()]);
ctx.startActivity(intent);
}
}
}
package com.mobileappdev.videosapp;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;
import com.mobileappdev.videosapp.adapter.RecyclerAdapter;
import com.mobileappdev.videosapp.models.Videos;
public class MainActivity extends AppCompatActivity {
private static String TAG = MainActivity.class.getSimpleName();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recyclerView);
recyclerView.setHasFixedSize(true);
//to use RecycleView, you need a layout manager. default is LinearLayoutManager
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
linearLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
recyclerView.setLayoutManager(linearLayoutManager);
RecyclerAdapter adapter = new RecyclerAdapter(this);
recyclerView.setAdapter(adapter);
}
}