Use Videoview to play video in Android

First, the layout file:

  1  <linearlayout xmlns:android= "http://schemas.android.com/apk/res/ Android " 2  xmlns:tools=" Http://schemas.android.com/tools " 3  android:layout_width=" match_parent " 4  android:layout_height= "Match_parent"  5  android:orientation= "vertical"  6  tools:context= ". Mainactivity "> 7   8  <videoview   9  android:id=" @+id/video "10  android:layout_width=" match_parent "11  android:layou t_height= "Match_parent"/>12  13  </ Linearlayout> 

Then use the Videoview in mainactivity:

1 ImportJava.io.File;2 3 Importandroid.app.Activity;4 ImportAndroid.os.Bundle;5 Importandroid.os.Environment;6 ImportAndroid.widget.MediaController;7 ImportAndroid.widget.Toast;8 ImportAndroid.widget.VideoView;9 Ten  Public classMainactivityextendsActivity { One Videoview Videoview; A Mediacontroller Mcontroller; -  - @Override the     protected voidonCreate (Bundle savedinstancestate) { -         Super. OnCreate (savedinstancestate); - Setcontentview (r.layout.activity_main); -Videoview =(Videoview) Findviewbyid (r.id.video); +Mcontroller =NewMediacontroller ( This); -File video =NewFile (Environment.getexternalstoragedirectory () + "/xiexienideai.mp4");//get the SD card video storage path on your phone +         if(Video.exists ()) { A Videoview.setvideopath (Video.getabsolutepath ()); atVideoview.setmediacontroller (Mcontroller);//Set Mcontroller Association Videoview - Mcontroller.setmediaplayer (videoview); -Videoview.requestfocus ();//Videoview Get Focus -}Else{ -Toast.maketext ( This, "NoNoNo", Toast.length_long). Show (); -         } in     } -  to}

Due to the use of content acquisition on the SD card, you need to add permissions in the configuration file:

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

Use Videoview to play video in Android