Created
March 12, 2017 16:29
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Crop bitmap as circular
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public static Bitmap getCircularBitmap(@NonNull Bitmap bitmap) { | |
Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), | |
bitmap.getHeight(), Bitmap.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()); | |
paint.setAntiAlias(true); | |
canvas.drawARGB(0, 0, 0, 0); | |
paint.setColor(color); | |
canvas.drawCircle(bitmap.getWidth() / 2, | |
bitmap.getHeight() / 2, bitmap.getWidth() / 2, paint); | |
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); | |
canvas.drawBitmap(bitmap, rect, rect, paint); | |
return output; | |
} |
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