Advanced Search

Make circular bitmap

/ Published in: Java
Save to your folder(s)
this is the code to make the circular bitmap which is used in the image views of android.
at the end of the code the circle mode of bitmap is created by the enum mode.

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. private Bitmap getCircleBitmap(Bitmap bitmap) {
  2.         final Bitmap output = Bitmap.createBitmap(bitmap.getWidth(),
  3.                 bitmap.getHeight(), Bitmap.Config.ARGB_8888);
  4.         final Canvas canvas = new Canvas(output);
  5.  
  6.         final int color = Color.RED;
  7.         final Paint paint = new Paint();
  8.         final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
  9.         final RectF rectF = new RectF(rect);
  10.  
  11.         paint.setAntiAlias(true);
  12.         canvas.drawARGB(0, 0, 0, 0);
  13.         paint.setColor(color);
  14.         canvas.drawOval(rectF, paint);
  15.  
  16.         paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
  17.         canvas.drawBitmap(bitmap, rect, rect, paint);
  18.  
  19.         bitmap.recycle();
  20.  
  21.         return output;
  22.     }

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.