Sometimes we need to display images with rounded corners in our several Applications, and this can be done very easily by writing some lines of code.

To get roundedCorner for an Image use the following code:

/**
 * This method is used to make rounded corners for image bitmap
 * 
 * @param bitmap is the image bitmap for which you want to get rounded corners
 * @return rounded corner bitmap
 */
public static Bitmap getRoundedCornerImage(Bitmap bitmap) 
{
    try
    {
        Bitmap output = null;
        if(bitmap != null)
        {
            output = Bitmap.createBitmap(bitmap.getWidth(),
                    bitmap.getHeight(), Config.ARGB_8888);
            Canvas canvas = new Canvas(output);

            final int color = 0xff424242;
            final Paint paint = new Paint();
            final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
            final RectF rectF = new RectF(rect);
            final float roundPx = 8;

            paint.setAntiAlias(true);
            canvas.drawARGB(0, 0, 0, 0);
            paint.setColor(color);
            canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

            paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
            canvas.drawBitmap(bitmap, rect, rect, paint);
        }
        return output;
    }
    catch (OutOfMemoryError e) {
        e.printStackTrace();
        System.gc();
    }
    return null;
}

Hope this will help you.Good Luck :)