ios - change UIButton text with another UIButton text (swift) -

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my question how change uibutton's title uibutton's title. have 3 buttons , want exchange title button 1 , 3 each other when click on button 2.

look @ image , understand.

how can that?

image

i think it's simple.

just preserve 1 of text button in string , replace clicking on button.

let title1 = btn1.titlelabel!.text  btn1.settitle(btn2.titlelabel!.text, forstate: uicontrolstate.normal) btn2.settitle(title1, forstate: uicontrolstate.normal)

enter image description here

learn , apply code! hope helps you.


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