Crop square image to circle - Programmatically

Question

i was searching for past one day and i was not successful .

i get the image from API , and i download it to a bitmap file using the following code .

Answer 1

use the function below to draw a circle on bitmap and then set the circled bitmap to imageView

 public static Bitmap getClip(Bitmap bitmap) {
        Bitmap output = Bitmap.createBitmap(bitmap.getWidth(),
            bitmap.getHeight(), Config.ARGB_8888);
        Canvas canvas = new Canvas(output);

        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());

        paint.setAntiAlias(true);
        canvas.drawARGB(0, 0, 0, 0);
        canvas.drawCircle(bitmap.getWidth() / 2f, bitmap.getHeight() / 2f,
            bitmap.getWidth() / 2f, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(bitmap, rect, rect, paint);
        return output;
    }

Note: Dividing numbers must be float