Setting live wallpaper programmatically
18,049
Solution 1
Alright, just so I stop getting downvotes for an outdated answer. Please see Error 454's answer below for a more robust solution which will send the user directly to the wallpaper preview screen on Jelly Bean and up devices.
========================================
Here's how to start the wallpaper chooser, from which the user can select your wallpaper. The toast is just a way to explain to the user what's going on.
Toast toast = Toast.makeText(this, "Choose '<WALLPAPER NAME>' from the list to start the Live Wallpaper.",Toast.LENGTH_LONG);
toast.show();
Intent intent = new Intent();
intent.setAction(WallpaperManager.ACTION_LIVE_WALLPAPER_CHOOSER);
startActivity(intent);
Solution 2
There are now two ways to accomplish this as Jelly Bean provides a way to directly set the live wallpaper. This boilerplate code will choose the best method available.
Intent i = new Intent();
if(Build.VERSION.SDK_INT > 15){
i.setAction(WallpaperManager.ACTION_CHANGE_LIVE_WALLPAPER);
String p = HypercaneWallpaperService.class.getPackage().getName();
String c = HypercaneWallpaperService.class.getCanonicalName();
i.putExtra(WallpaperManager.EXTRA_LIVE_WALLPAPER_COMPONENT, new ComponentName(p, c));
}
else{
i.setAction(WallpaperManager.ACTION_LIVE_WALLPAPER_CHOOSER);
}
getActivity().startActivityForResult(i, 0);
Related videos on Youtube
Comments
-
prashant about 4 years
Is it possible to set a live wallpaper using some lines of code. For example, i want to tell my users that a live wallpaper is available "click here to set it".
-
theomega over 13 yearsI don't think that is possible, you can launch the wallpaper-selector but you can't set the Wallpaper directly.
-
prashant over 13 yearsSo i guess my next question is .. how to launch it using code?
-
mahboudz almost 13 yearsIt seems that it is possible to set the wallpaper directly: stackoverflow.com/questions/2205092/…
-
stealthcopter over 12 years@mahboudz that's only possible for static wallpapers (images) not livewallpapers.
-
-
Naskov over 11 yearsAnd what if I don't own that wallpaper? I mean how to set another wallpaper using my application? can you check this one? stackoverflow.com/questions/13683464/…
-
Naskov over 11 yearscan I change it without user interaction? Can you please check this one? stackoverflow.com/questions/13683464/…
-
Josh over 11 yearsNo, you can't. Error454's answer is as close as it gets without rooting. I don't know how you'd do it with root, though. Maybe ask around on XDA.
-
Twinsen over 10 yearsMy wallpaper service was in another package than the main package. The correct package I had to supply was: String String p = this.getContext().getPackageName();