YouTubeThumbnailView example of YouTube Android Player API

Anonymous

05:01

Extend the exercise of "Simple example using YouTube Android Player API", add YouTubeThumbnailView. When the YouTubeThumbnailView clicked, start play the YouTubePlayer.

Modify layout file, activity_main.xml, to add <YouTubePlayerView>.

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:orientation="vertical"
    tools:context=".MainActivity" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="http://android-er.blogspot.com/"
        android:textStyle="bold"
        android:layout_gravity="center_horizontal"
        android:autoLink="web" />
    
    <ScrollView 
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <LinearLayout 
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">
            
            <com.google.android.youtube.player.YouTubeThumbnailView
                android:id="@+id/youtubethumbnailview"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:padding="5dp" />
            <com.google.android.youtube.player.YouTubePlayerView
                android:id="@+id/youtubeplayerview"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:padding="5dp" />
            
        </LinearLayout>
    </ScrollView>
    
</LinearLayout>

MainActivity.java

package com.example.androidyoutubeapiplayer;

import com.google.android.youtube.player.YouTubeBaseActivity;
import com.google.android.youtube.player.YouTubeInitializationResult;
import com.google.android.youtube.player.YouTubePlayer;
import com.google.android.youtube.player.YouTubePlayerView;
import com.google.android.youtube.player.YouTubePlayer.Provider;
import com.google.android.youtube.player.YouTubeThumbnailLoader;
import com.google.android.youtube.player.YouTubeThumbnailLoader.ErrorReason;
import com.google.android.youtube.player.YouTubeThumbnailView;

import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Toast;

public class MainActivity extends YouTubeBaseActivity implements
YouTubePlayer.OnInitializedListener, YouTubeThumbnailView.OnInitializedListener{
 
 public static final String API_KEY = "AIzaSyCe6tORd9Ch4lx-9Ku5SQ476uS9OtZYsWA";
 public static final String VIDEO_ID = "o7VVHhK9zf0";
 
 private YouTubePlayer youTubePlayer;
 private YouTubePlayerView youTubePlayerView;
 private YouTubeThumbnailView youTubeThumbnailView;
 private YouTubeThumbnailLoader youTubeThumbnailLoader;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        youTubePlayerView = (YouTubePlayerView)findViewById(R.id.youtubeplayerview);
        youTubePlayerView.initialize(API_KEY, this);
        
        youTubeThumbnailView = (YouTubeThumbnailView)findViewById(R.id.youtubethumbnailview);
        youTubeThumbnailView.initialize(API_KEY, this);
        youTubeThumbnailView.setOnClickListener(new OnClickListener(){

   @Override
   public void onClick(View arg0) {
    if(youTubePlayer != null){
     youTubePlayer.play();
    }
   }});
    }

 @Override
 public void onInitializationFailure(Provider provider,
   YouTubeInitializationResult result) {
  Toast.makeText(getApplicationContext(), 
    "YouTubePlayer.onInitializationFailure()", 
    Toast.LENGTH_LONG).show();
 }

 @Override
 public void onInitializationSuccess(Provider provider, YouTubePlayer player,
   boolean wasRestored) {
  
  youTubePlayer = player;
  
  Toast.makeText(getApplicationContext(), 
    "YouTubePlayer.onInitializationSuccess()", 
    Toast.LENGTH_LONG).show();
  
  if (!wasRestored) {
        player.cueVideo(VIDEO_ID);
      }
 }

 @Override
 public void onInitializationFailure(YouTubeThumbnailView thumbnailView, 
   YouTubeInitializationResult error) {
  
  Toast.makeText(getApplicationContext(), 
    "YouTubeThumbnailView.onInitializationFailure()", 
    Toast.LENGTH_LONG).show();
  
 }

 @Override
 public void onInitializationSuccess(YouTubeThumbnailView thumbnailView, 
   YouTubeThumbnailLoader thumbnailLoader) {
  
  Toast.makeText(getApplicationContext(), 
    "YouTubeThumbnailView.onInitializationSuccess()", 
    Toast.LENGTH_LONG).show();
  
  youTubeThumbnailLoader = thumbnailLoader;
  thumbnailLoader.setOnThumbnailLoadedListener(new ThumbnailLoadedListener());
       
  youTubeThumbnailLoader.setVideo(VIDEO_ID);
  
 }
 
 private final class ThumbnailLoadedListener implements
    YouTubeThumbnailLoader.OnThumbnailLoadedListener {

  @Override
  public void onThumbnailError(YouTubeThumbnailView arg0, ErrorReason arg1) {
   Toast.makeText(getApplicationContext(), 
     "ThumbnailLoadedListener.onThumbnailError()", 
     Toast.LENGTH_LONG).show();
  }

  @Override
  public void onThumbnailLoaded(YouTubeThumbnailView arg0, String arg1) {
   Toast.makeText(getApplicationContext(), 
     "ThumbnailLoadedListener.onThumbnailLoaded()", 
     Toast.LENGTH_LONG).show();
   
  }
  
 }

}