由于其他班级的委托而无法使用touchesBegan

Question

I instantiated a class, set the delegate and calls a method then I try to use the method touchesBegan but doesn't work, when I remove the code that instantiate the touchesBegan works, can help me how to use the both together?

- (void)viewDidLoad{
   [super viewDidLoad];
   [self.view setBackgroundColor:[UIColor blackColor]];

   _partyDAO = [PartyDAO alloc];
   _partyDAO.delegate = self;
   [_partyDAO getHot];

}

Answer 1

What is partyDAO? Try

_partyDAO = [PartyDAO alloc] init];