shouldRepaint method

  1. @override
bool shouldRepaint(
  1. covariant GraphPainter2 oldDelegate
)
override

Determines whether the painter should repaint. oldDelegate is the previous painter instance. Returns true if the painter should repaint, false otherwise.

Implementation

@override
bool shouldRepaint(GraphPainter2 oldDelegate) {
  if (oldDelegate.mOffset != mOffset) {
    return true;
  } else {
    return false;
  }
}