Android universal image loader setwallpaper quality issue

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http://stackoverflow.com – after i set the wallpaper it's quality becomes low not like the one in the PagerView which supposed to have high resolution to fit the screen how can i fix this .. thanks in advance pager class public static Bitmap getBitmapFromView(View view) { Bitmap returnedBitmap = Bitmap.createBitmap((view.getWidth()), (view.getHeight()), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(returnedBitmap ); Drawable bgDrawable = view.getBackground(); if (bgDrawable != null) bgDrawable.draw(canvas); else canvas.drawColor(Color.WHITE); view.draw( (HowTos)