It is possible to use an existing ViewController with PerformSegueWithIdentifier?

Question

I use the method performSegueWithIdentifier:sender: to open a new ViewController from a storyboard-file programmatically. This works like a charm.<

Answer 1

Create a property for the controller.

@property (nonatomic, weak) MyController controller;

And use some kind of lazy initialization in performSegueWithIdentifier:sender

if (self.controller == nil)
{
self.controller = [MyController alloc] init]
...
}

In this case, if controller was already created, it will be reused.