initializeDragGestureRecognizer method

  1. @override
void initializeDragGestureRecognizer(
  1. DragGestureRecognizer instance
)
override

Implementation

@override
void initializeDragGestureRecognizer(DragGestureRecognizer instance) {
  instance
    ..onDown = ((e) => onlyIfActivated(onDragDown, [e]))
    ..onStart = ((e) => onlyIfActivated(onDragStart, [e]))
    ..onUpdate = ((e) => onlyIfActivated(onDragUpdate, [e]))
    ..onEnd = ((e) => onlyIfActivated(onDragEnd, [e]))
    ..onCancel = (() => onlyIfActivated(onDragCancel))
    ..dragStartBehavior = dragStartBehavior;
}