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flutter_triple package
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flutter_triple.dart
MementoMixin<State>
canUndo method
canUndo method
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canUndo
method
bool
canUndo
(
)
Return true if you can undo
Implementation
bool canUndo() => _history.isNotEmpty && _historyIndex > 0;
flutter_triple package
documentation
flutter_triple
MementoMixin<State>
canUndo method
MementoMixin mixin