Xcode: How To Create A PopUp View Controller That Appears In Another View Controller

Question

Basically what I am trying to figure out to do is, say I have one View Controller, called V1, that has a regular view inside it and a button. Now, when you tap that button, I wa

Answer 1

Create UIView for v2 and add in v1.

- (void)viewDidLoad
{
    UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    [button addTarget:self 
                   action:@selector(aMethod:)
         forControlEvents:UIControlEventTouchDown];
    [button setTitle:@"Show View" forState:UIControlStateNormal];
        button.frame = CGRectMake(80.0, 210.0, 160.0, 40.0);
    [self.view addSubview:button];
}

- (void)aMethod:(id)sender 
{
    CGRect * imageFrame = CGRectMake(10, 90, 300, 300);
    V2 *v2 = [[V2 alloc] initWithFrame:imageFrame];
    [self.view addSubview:v2];
}