swift - Multiple buttons for one action without IB -


in view controller, have 10 buttons. each button has tag , buttons call same action (separate switch (sender.tag), case 0 -> case 9 differentiate button selected). made ib, connected buttons (@iboutlet) same @ibaction , good. want programmatically, without ib.

so removed @iboutlet's , @ibaction create new buttons (let mybutton1 = uibutton()) , new action (func newaction(sender: uibutton)). tried addtarget: same selector new buttons, app crashes.

anyone has idea fix please ?

this should work:

func newaction(sender: uibutton) {     ... } ... mybutton1.addtarget(self, action: "newaction:", forcontrolevents: .touchupinside) mybutton2.addtarget(self, action: "newaction:", forcontrolevents: .touchupinside) mybutton3.addtarget(self, action: "newaction:", forcontrolevents: .touchupinside)

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