initState method

  1. @override
void initState()

Init state and trigger the hidden overlay to measure its size

Implementation

@override
void initState()
{
  // set opener
  opener = widget.model.openMethod ?? (System().mouse ? OpenMethods.hover : OpenMethods.longpress);

  super.initState();
  WidgetsBinding.instance.addPostFrameCallback((_) => _loadHiddenOverlay(context));
  WidgetsBinding.instance.addObserver(this);
}