Question

I want to know if it is possible to make multi view app without using the Interface Builder.

I know how to make it with just using Xcode and Storyboards, but I just want to be able make it programmatically.

For example : If I have a UIViewController A (default view) with a UIButton and than I have another UIViewController B with UIWebView so when I click on the UIButton of UIViewController A I want to be able to display the second View (Without IB).

How can I set the action to the UIButton to display my second View (Without Interface Builder) ?

Answer 1

You can add a target to your button:

[button addTarget:self action:@selector(buttonPressed:) forControlEvents:UIControlEventTouchUpInside];

Then in ControllerA, add this method:

-(void)buttonPressed:(id)sender
{
    [self.superview addSubview:controllerB.view];
    [self.view removeFromSuperview];
}