Android多媒体开发【2】-- 利用VideoView开发最简单的视频播放器

接下来贴出main.xml的源码:

<RelativeLayout 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" >

   <VideoView
        android:id="@+id/videoView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

</RelativeLayout>

接下来贴出程序源码：

package com.example.mpy;


import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.app.Activity;
import android.view.Menu;
import android.widget.VideoView;

public class MainActivity extends Activity {
	VideoView videoView ;  

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        videoView = (VideoView)this.findViewById(R.id.videoView1);
        
        Uri uri = Uri.parse(Environment.getExternalStorageDirectory().getPath()+"/Movies/run_to_you.3gp");               
       //Log.d(ALARM_SERVICE, Environment.getExternalStorageDirectory().getPath());  
        videoView.setVideoURI(uri);   
        videoView.start();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
}

运行结果截图：

个人网站 http://it6655.com/2012/09/android-2videoview-html