By Deeksha R
This app changes the wallpaper of the display screen after a time interval. The classes used are Drawable, Timer, and WallpaperManager.
This app is used to change the wallpaper of the display screen after an interval of time. This is accomplished using the WallpaperManager class.
The WallpaperManager class provides access to the system wallpaper. The WallpaperManager provides the current wallpaper, gets the wallpaper's desired dimensions, sets the wallpaper, and more.
The timer is set using the Timer class.
In this project, I have used 10 wallpapers. A new wallpaper is displayed at a time interval of 30 seconds.