Android Development Learning Audio Video-videoview

Videoview is actually a packaged component for playing video in the Android SDK, using the following steps:

1. Define the video component in the layout file;

2. Load the specified video using the following method:

1) Setvideopath (String path)

2) Setvideouri (URI Uri)

3. Call the start (), Stop (), and Pause () methods of video to control the playback.

Examples are as follows:

Layout file

<?XML version= "1.0" encoding= "Utf-8"?><LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"android:orientation= "vertical"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"><!--define Videoview play Video -<VideoviewAndroid:id= "@+id/video"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent" /></LinearLayout>

Sample code, the following code can be used to implement video playback

Videoview =new File ("/mnt/sdcard/test.mp4"); if (Video.exists ()) {    Videoview.setvideopath (Video.getabsolutepath ());    Videoview.start ();}

If you want to implement a video playback effect with a control bar, you can use the following code

Videoview = (videoview) Findviewbyid (r.id.video); New Mediacontroller (Thisnew File ("/mnt/sdcard/test.mp4"); if (Video.exists ()) {    Videoview.setvideopath (Video.getabsolutepath ());

    // setting up Videoview to associate     with Mcontroller Videoview.setmediacontroller (Mcontroller);

    // setting up Mcontroller to associate     with Videoview Mcontroller.setmediaplayer (Videoview);

}

Effects such as:

Android Development Learning Audio Video-videoview