dispatchFull method
Implementation
@override
Uint8List dispatchFull(Uint8List data, int width, int height) {
final random = math.Random();
final offset = random.nextInt(3) + 1;
final rect = Rect(0, 0, width, height);
for (int i = 0; i < offset; i++) {
openOp(data, width, rect, i);
closeOp(data, width, rect, i);
}
return data;
}