dispose method
void
dispose()
Executed when the widget is destroyed.
ScopedValueState.dispose] is executed on the monitored ScopedValue and the retained ScopedValueContainer.
ウィジェットが破棄される際に実行します。
監視しているScopedValueと保持しているScopedValueContainerを対象にScopedValueState.disposeが実行されます。
Implementation
void dispose() {
for (final watched in _watched) {
if (watched.disposed) {
continue;
}
watched._removeListener(this, _callback);
watched._sendLog(ScopedLoggerEvent.unlisten, additionalParameter: {
ScopedLoggerEvent.listenedKey: __listendBy,
});
watched.deactivate();
if (watched.autoDisposeWhenUnreferenced && watched._listeners.isEmpty) {
container.remove(watched);
}
}
_watched.clear();
if (_container != null) {
_container!.dispose();
}
}