iOS9以前非viewController注册的通知不remove会崩溃。
-(void)dealloc
{
[[NSNotificationCenter defaultCenter]removeObserver:self name:@"NotificationCenter" object:nil];
NSLog(@"%@",self.class);
}
iOS9以前非viewController注册的通知不remove会崩溃。
-(void)dealloc
{
[[NSNotificationCenter defaultCenter]removeObserver:self name:@"NotificationCenter" object:nil];
NSLog(@"%@",self.class);
}