Question

Newbee question here –

I have this method in the view controller m:

-(void) backToHP:(id<SwitchViewProtocol>) fromView{

    [(UIView *)self.currentView removeFromSuperview];
    [self.currentView clearView];
    [self.view addSubview:_hpView];
    self.currentView = nil;

    CATransition *animation = [CATransition animation];
    [animation setDuration:0.2];
    [animation setType:kCATransitionPush];
    [animation setSubtype:kCATransitionFromLeft];
    [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];

    [[self.view layer] addAnimation:animation forKey:@"SwitchToView1"];
}

I try to invoke it from a subclass.
subclass h:

@interface SetNotificationClass : UIView < SwitchViewProtocol> {

    habitsViewController *hvc;

}

@property (nonatomic, retain) habitsViewController *hvc;

subclass m:

@synthesize hvc;

- (IBAction)saveNotificationClick:(id)sender {
   // [self scheduleAlarm];
    [hvc backToHP:nil];
}

I get the “method not found” error. any idea?

Thanks

Answer 1

Where do you initialize hvc? You’re not sending backToHP: to nil, right? I’d also probably just set the view controller as the delegate of the view, rather than creating a new property.