如何在 youtube Android 播放器中为 youtube 视频提供开始和结束参数? [英] How to provide start and end parameters for a youtube video in youtube Android player?

问题描述

我正在使用 Youtube Player api 在我的应用程序中播放 youtube 视频.我想从假设 36 秒开始视频，并希望在 65 秒左右结束视频.

I am using an Youtube Player api for playing youtube videos in my application. I want to start the video from suppose 36sec and wants to end this video at some 65sec.

示例:https://www.youtube.com/v/BmOpD46eZoA?start=36&end=65

我正在使用 youtubeAndroidPlayer Api.我没有找到任何 Youtubeplayer 设置开始和结束值的方法.有人可以建议我如何设置参数.

I am using youtubeAndroidPlayer Api. I didnt find any methods for Youtubeplayer to set the start and end values.could anyone suggest how can I set the parameters.

而且我还希望使用 youtube api 中的控件"字段隐藏控件，但我没有找到任何方法来隐藏它.

And I also want the controls to be hide using the "controls" field in youtube api,but I didnt find any methods to hide this.

我的 xml:

<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" />

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

</LinearLayout>

我的活动:

public class MainActivity extends YouTubeBaseActivity implements
YouTubePlayer.OnInitializedListener{

 public static final String API_KEY = "AIzaSyCe6tORd9Ch4lx-9Ku5SQ476uS9OtZYsWA";
 public static final String VIDEO_ID = "xyoajjlPt_o";

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

        YouTubePlayerView youTubePlayerView = (YouTubePlayerView)findViewById(R.id.youtubeplayerview);
        youTubePlayerView.initialize(API_KEY, this);


    }

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

 @Override
 public void onInitializationSuccess(Provider provider, YouTubePlayer player,
   boolean wasRestored) {
  if (!wasRestored) {
        player.cueVideo(VIDEO_ID);

      }
 }

推荐答案

嗯，你可以利用Handler来跟踪视频的当前运行时间.当以毫秒为单位的时间达到您想要停止视频的点时，只需调用 player.pause() 方法.

Well, you can make use of Handler to track the current running time of the video. When the time in milliseconds has reached the point where you want to stop the video, simply call the player.pause() method.

这是活动的完整代码:

public class MyActivity extends YouTubeBaseActivity implements YouTubePlayer.OnInitializedListener{

    public static final String API_KEY = "AIzaSyCe6tORd9Ch4lx-9Ku5SQ476uS9OtZYsWA";
    public static final String VIDEO_ID = "xyoajjlPt_o";
    private static YouTubePlayer player;

    TextView text;

    //this is the end time in milliseconds (65th second)
    public int endTime = 65000; 


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.my_activity);
        text = (TextView) findViewById(R.id.text);
        YouTubePlayerView youTubePlayerView = (YouTubePlayerView)findViewById(R.id.youtubeplayerview);
        youTubePlayerView.initialize(API_KEY, this);
    }

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

    @Override
    public void onInitializationSuccess(Provider provider, YouTubePlayer player, boolean wasRestored) {

        MyActivity.player = player; //necessary to access inside Runnable 

        //start the video at 36th second
        player.loadVideo(VIDEO_ID, 36000);

        final Handler handler = new Handler();
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                //For every 1 second, check the current time and endTime
                if(MyActivity.player.getCurrentTimeMillis() <= endTime) { 
                    text.setText("Video Playing at " + MyActivity.player.getCurrentTimeMillis());
                    handler.postDelayed(this, 1000);
                } else {
                    handler.removeCallbacks(this); //no longer required
                    text.setText(" Reached " + endTime);
                    MyActivity.player.pause(); //and Pause the video
                }
            }
        }, 1000);
    }
}

我不确定是否还有其他方法.希望它能解决你的问题.

I'm not sure if there's any other way. Hope it solved your problem.

附:这里 并且我在那里更新了我的答案.

P.S. A duplicate question was asked here and I've updated my answer there.

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