Question

I’ve create a subview using following code:

-(void) viewDidLoad
{
    CGRect subviewRect = CGRectMake(0, 0, 320, 320);
    mysubview = [[UIView alloc] initWithFrame:subviewRect];
    [mysubview setBackgroundColor:[UIColor whiteColor]];
    [self.view addSubview:mysubview];
}

and I want to draw some graphics in this sub view , so I think I need to access to its drawRect function but how can I hook drawRect() to mysubview programmatically ?

Answer 1

mysubview = [[UIView alloc] initWithFrame:subviewRect]; 

Should be

mysubview = [[AustinPowersView alloc] initWithFrame:subviewRect]; 

Where AustinPowersView is a subclass of UIView, in which you have overridden drawRect: