handleEvent method Null safety

  1. @protected
void handleEvent(
  1. PointerEvent event
)

Called when a pointer event is routed to this recognizer.

This will be called for every pointer event while the pointer is being tracked. Typically, this recognizer will start tracking the pointer in addAllowedPointer, which means that handleEvent will be called starting with the PointerDownEvent that was passed to addAllowedPointer.

See also:

Implementation

@protected
void handleEvent(PointerEvent event);