Android uses videoview to play local video files

Add "Android: Resource // your app package name" + the ID name of the video file in the r file when setting the URI in videoview.

Videoview = (videoview) This. findviewbyid (R. Id. videoview01 );
Mediacontroller controller = new mediacontroller (this );
This. videoview. setmediacontroller (Controller );
// The following Android: Resource: // is fixed. org. dengzh is my package name, not the package name of the. Java file. R. Raw. movie_1 is the ID name.
Videoview. setvideouri (URI. parse ("android. Resource: // org. dengzh/" + R. Raw. movie_1 ));