Wallpaper should change automatically on Android phone every day

Question

I want to make a service which can set wallpaper every day on the Android device Home Screen.
How can we do this? Any help is appreciated.

Answer 1

for Change Wallpaper programmatically you need following setps in Activity or Service:

Step 1:AndroidManifest.xml

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

Step 2: in Activity or Service

WallpaperManager wallpaperManager = WallpaperManager.getInstance(this);
Drawable drawable = getResources().getDrawable(R.id.wallpaper);
Bitmap wallpaper = ((BitmapDrawable) drawable).getBitmap();
wallpaperManager.setBitmap(wallpaper);

Step 3:

use AlarmManager for Changeing Wallpaper everyday

Answer 2

The following code changes the home screen wall paper. Run you service when date changes as per your requirement.

WallpaperManager wm = WallpaperManager.getInstance(this); wm.setBitmap(myBitmap);