dispose method
void
dispose()
Implementation
void dispose() {
if (controller.hasClients) {
try {
controller.removeListener(_listener);
} catch (e, stack) {
debugPrint('AppPresenter---removeListener---controller $e $stack');
}
try {
controller.dispose();
} catch (e, stack) {
debugPrint('AppPresenter---dispose---controller $e $stack');
}
}
}