my code is this
ll.setBackground(Drawable.createFromPath(new ImageLoader().fullPath+"/desiredFilename.png"));
ll is the object of my linear layout ,is this the correct method
Bitmap bitmap = BitmapFactory.decodeFile(new ImageLoader().fullPath+"/desiredFilename.png");
Resources res=getResources();
BitmapDrawable bitmapDrawable = new BitmapDrawable(res,bitmap);
ll.setBackground(bitmapDrawable);
i also used this code but dosent work shows error noSuchMethods