handleSecondaryDragUpdate method

  1. @override
void handleSecondaryDragUpdate(
  1. Offset delta
)
override

A secondary drag (right-button mouse drag), in logical pixels. The default pans where the controller supports it.

Implementation

@override
void handleSecondaryDragUpdate(Offset delta) {
  panBy(
    Offset(delta.dx / viewportSize.height, delta.dy / viewportSize.height),
  );
}