hello

package com.example.hello;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
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 java.util.ArrayList;
public class VideoViewActivity extends YouTubeBaseActivity {
YouTubePlayerView youTubePlayerView;
Button button;
YouTubePlayer.OnInitializedListener onInitializedListener;
private YouTubePlayer youTubePlayer;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_video_view);
youTubePlayerView = (YouTubePlayerView) findViewById(R.id.youtube_player);
button = (Button) findViewById(R.id.button3);
onInitializedListener = new YouTubePlayer.OnInitializedListener(){
@Override
public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer youTubePlayer, boolean b) {
youTubePlayer.loadVideo("WeOAFv5pJcc");
youTubePlayer.play();
}
@Override
public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {
}
};
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
youTubePlayerView.initialize(PlayerConfig.API_KEY,onInitializedListener);
}
});
}
}