maybeOf static method

TrackerState? maybeOf(
  1. BuildContext context
)

获取TrackerState，便于你获取里面的数据

Implementation

static TrackerState? maybeOf(BuildContext context) {
  final Widget? widget = context.getElementForInheritedWidgetOfExactType<TrackerInheritedWidget>()?.widget;
  if (widget != null) {
    TrackerInheritedWidget inheritedWidget = widget as TrackerInheritedWidget;
    return inheritedWidget.inViewState;
  }
  return null;
}