유튜브 영상 재생

https://developers.google.com/youtube/android/player/downloads?hl=ko
라이브러리 파일을 직접 다운받아서 프로젝트 내에 넣어야함

 

 

 

 

/app/libs 폴더에 라이브러리 파일 복사

 

 

build.gradle(Module)

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    ...
}

 

 

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.a77_sampleyoutube">

    <uses-permission android:name="android.permission.INTERNET"/>

    <!-- 유튜브 라이브러리 초기화 -->
    <queries>
        <intent>
            <action android:name="com.google.android.youtube.api.service.START" />
        </intent>
    </queries>

    <application

        android:usesCleartextTraffic="true"

        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.A77_SampleYouTube">
        <activity android:name=".MainActivity" android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

 

 

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <Button
        android:id="@+id/button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="시작" />

    <com.google.android.youtube.player.YouTubePlayerView
        android:id="@+id/playerView"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>

 

 

 

MainActivity

package com.example.a77_sampleyoutube;

import android.os.Bundle;
import android.util.Log;
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;

// YouTubeBaseActivity 상속
public class MainActivity extends YouTubeBaseActivity {
    YouTubePlayerView playerView;
    YouTubePlayer player;

//    발급받은 api 키
    private static String API_KEY = "AIzaSyDWXmWuB7xjPaN5gwW2hlNtHr9nETESN7E";

//    동영상의 id 값
    private static String videoId = "gdZLi9oWNZg";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        initPlayer();

        Button button = findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                playVideo();
            }
        });

    }

    public void initPlayer() {
        playerView = findViewById(R.id.playerView);

//        YouTUbePLayerView 초기화
        playerView.initialize(API_KEY, new YouTubePlayer.OnInitializedListener() {
            @Override
            public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer youTubePlayer, boolean b) {
                player = youTubePlayer;

                player.setPlayerStateChangeListener(new YouTubePlayer.PlayerStateChangeListener() {
                    @Override
                    public void onLoading() {
                    }

                    @Override
                    public void onLoaded(String id) {
                        Log.d("PlayerView", "onLoaded 호출됨 : " + id);

                        player.play();
                    }

                    @Override
                    public void onAdStarted() {
                    }

                    @Override
                    public void onVideoStarted() {
                    }

                    @Override
                    public void onVideoEnded() {
                    }

                    @Override
                    public void onError(YouTubePlayer.ErrorReason errorReason) {
                    }
                });

            }

            @Override
            public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {

            }

        });
    }

    public void playVideo() {
        if (player != null) {
            if (player.isPlaying()) {
                player.pause();
            }

            player.cueVideo(videoId);
        }
    }

}