Cause we're oldskool! :D
INTRODUCTION
When we start to code, what we need to do is write methods on top of the already available delegates (namely the View Lifecycles delegates like viewDidLoad or viewDidLayoutSubviews). A typical method that we quickly create is IBActions. These are automatically created when you drag an outlet in Storyboard to your header file.
-(IBAction)aButtonWasClicked:(id)sender {
// your button was clicked by user
}The aButtonWasClicked: is the name of the method. Note that I include the semicolon at the end. This indicates there is a parameter to be supplied to the method. So if you want to call this method elsewhere programatically, you need to write:
