Android使用VideoView播放本地视频和网络视频的方法

<?xml version="1.0" encoding="utf-8"?>
<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"
  android:paddingbottom="@dimen/activity_vertical_margin"
  android:paddingleft="@dimen/activity_horizontal_margin"
  android:paddingright="@dimen/activity_horizontal_margin"
  android:paddingtop="@dimen/activity_vertical_margin"
  tools:context="app.com.myapplication.localvideoactivity">

  <relativelayout
    android:layout_width="match_parent"
    android:layout_height="200dp">

    <videoview
      android:id="@+id/videoview"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      />

  </relativelayout>


</relativelayout>

package app.com.myapplication;

import android.media.mediaplayer;
import android.net.uri;
import android.os.bundle;
import android.os.environment;
import android.support.v7.app.appcompatactivity;
import android.widget.mediacontroller;
import android.widget.toast;
import android.widget.videoview;

public class localvideoactivity extends appcompatactivity {

  private videoview videoview ;

  @override
  protected void oncreate(bundle savedinstancestate) {
    super.oncreate(savedinstancestate);
    setcontentview(r.layout.activity_local_video);

    //本地的视频 需要在手机sd卡根目录添加一个 fl1234.mp4 视频
    string videourl1 = environment.getexternalstoragedirectory().getpath()+"/fl1234.mp4" ;

    //网络视频
    string videourl2 = utils.videourl ;

    uri uri = uri.parse( videourl2 );

    videoview = (videoview)this.findviewbyid(r.id.videoview );

    //设置视频控制器
    videoview.setmediacontroller(new mediacontroller(this));

    //播放完成回调
    videoview.setoncompletionlistener( new myplayeroncompletionlistener());

    //设置视频路径
    videoview.setvideouri(uri);

    //开始播放视频
    videoview.start();
  }

  class myplayeroncompletionlistener implements mediaplayer.oncompletionlistener {

    @override
    public void oncompletion(mediaplayer mp) {
      toast.maketext( localvideoactivity.this, "播放完成了", toast.length_short).show();
    }
  }
}

package app.com.myapplication;

/**
 * created by ${zyj} on 2016/4/19.
 */
public class utils {

  public static final string videourl = "http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4" ;

}