تعیین Raduis به ImageView با تصویر Dynamic به صورت Programmatically

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 	public static Bitmap roundCorner(Bitmap src, float round) {
		 // constant factors
		
	    
		// image size
	    int width = src.getWidth();
	    int height = src.getHeight();
	    // create bitmap output
	    Bitmap result = Bitmap.createBitmap(width, height, Config.ARGB_8888);

	    // set canvas for painting
	    Canvas canvas = new Canvas(result);
	    canvas.drawARGB(0, 0, 0, 0);
	 
	    // config paint
	    final Paint paint = new Paint();
	    paint.setAntiAlias(true);
//	    paint.setColor(context.getResources().getColor(R.color.white));
	 
	    // config rectangle for embedding
	    final Rect rect = new Rect(0, 0, width, height);
	    final RectF rectF = new RectF(rect);
	 
	    // draw rect to canvas
	    canvas.drawRoundRect(rectF, round, round, paint);
	 
	    // create Xfer mode
	    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
	    // draw source image to canvas
	    canvas.drawBitmap(src, rect, rect, paint);
	 
	   
	    // return final image
	    return result;
	}