Using WallpaperManager in Android to set wallpaper

Question

Below are my codes, I want to use wallpaper manager to set as wallpaper. I\'m using Universal Image Loader, but i dont know how implement wallpaper manager. My setWall() is

Answer 1

You should convert your Drawable to a Bitmap and then use the setBitmap() function of wallpaper manager to set your desired wallpaper

Convert Drawable to Bitmap

private Bitmap getBitmapFromDrawable(Drawable d){
         Bitmap bitmap = 
                 ((BitmapDrawable) d).getBitmap();
         return bitmap;
}

Set as wallpaper

public void setWall() { 
    WallpaperManager myWallpaperManager = 
         WallpaperManager.getInstance(getApplicationContext()); 
 try { 
    myWallpaperManager.setBitmap(getBitmapFromDrawable(R.drawable.app_icon); 
 } catch (IOException e) { 
    // TODO Auto-generated catch block e.printStackTrace(); 
 } 
} 

Hope this helps