Convert View to Bitmap Android

gistfile1.txt

private void savedBitmapFromViewToFile(){
  //inflate layout
  View layout = LayoutInflater.from(this).inflate(R.layout.activity_main, null, false);
  RelativeLayout mContImage = (RelativeLayout) layout.findViewById(R.id.image_cont);
  
  //reference View with image
  mContImage.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
  Bitmap bitmap = Bitmap.createBitmap(mContImage.getMeasuredWidth(), mContImage.getMeasuredHeight(), Bitmap.Config.ARGB_8888);
  Canvas canvas = new Canvas(bitmap);
  mContImage.layout(0, 0, mContImage.getMeasuredWidth(), mContImage.getMeasuredHeight());
  mContImage.draw(canvas);


  //save to File
  ByteArrayOutputStream bytes = new ByteArrayOutputStream();
  bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
  
  String nameFile = "imageFromView.jpg";
  File f = new File(Environment.getExternalStorageDirectory() + File.separator + nameFile);
        FileOutputStream fo = null;
        try {
            fo = new FileOutputStream(f);
            fo.write(bytes.toByteArray());
            fo.close();
        } catch (Exception e) {
            Log.d("Error File:"  , "" + e);
        }

}

Thanks