key property

  1. @override
GlobalKey<State<StatefulWidget>> key
final

A key that is unique across the entire app.

This Key will be used to control state of individual showcase and also used in ShowCaseWidgetState.startShowCase to define position of current target widget while showcasing.

Implementation

@override

/// A key that is unique across the entire app.
///
/// This Key will be used to control state of individual showcase and also
/// used in [ShowCaseWidgetState.startShowCase] to define position of current
/// target widget while showcasing.
final GlobalKey key;