Swift - determine which button was pressed with switch

Question

I have 4 buttons that call one function. Depending on which button was pressed i need to hide button inside of function that called after pressing.I dont know which button w

Answer 1

Why you always want to use tags to determine the UIButton ? If the called function has a sender parameter then you know the UIButton which called the function through this parameter.

func buttonClicked(sender: UIButton)
{
   switch sender {
   case button1: // Do something
   case button2: // Do some other stuff
   ...
   default: ()
   }

}