Border over a bitmap with rounded corners in Android

Question

I used the below to make a bitmap with rounded corners. Now I want to draw a line around the bitmap.

private BitmapDrawable roundCornered(BitmapDrawable scal         


        

Answer 1

my way:

 public static Bitmap getRoundedCornerBitmap1(Bitmap bitmap, int color, int cornerDips, int borderDips) {


            Bitmap output = Bitmap.createBitmap(bitmap.getWidth()+2*borderDips,
                    bitmap.getHeight()+2*borderDips,
                    Bitmap.Config.ARGB_8888);

            Canvas canvas = new Canvas(output);

            canvas.drawColor(Color.TRANSPARENT);

            final RectF rectF = new RectF(0, 0, output.getWidth(), output.getHeight());
            final Paint paint = new Paint();
            // prepare canvas for transfer
            paint.setAntiAlias(true);
            paint.setStrokeWidth((float) borderDips);
            paint.setColor(Color.WHITE);
            paint.setStyle(Paint.Style.FILL);

            canvas.drawRoundRect(rectF, borderDips, borderDips, paint);

            canvas.drawBitmap(bitmap, borderDips, borderDips, null);
            bitmap.recycle();
            return output;
        }

Result