unsubscribe method
lifecycleAware
unsubscribes events.
lifecycleAware
取消订阅事件。
Implementation
void unsubscribe(LifecycleAware lifecycleAware) {
// print('LifecycleObserver($hashCode)#unsubscribe(${lifecycleAware.toString()})');
for (final RouteEntry entry in _history) {
entry.lifecycleSubscribers.remove(lifecycleAware);
}
}