ios - About addTarget for a button inside a UITableViewCell -

i'm not able understand why addtarget in uibutton not working in specific case.

so, there uitableviewcell create button programmatically, like:

let myclickbutton : uibutton = {     let button = uibutton()     button.settitle("hit test", for: .normal)     button.tintcolor = uicolor.white     button.addtarget(self, action: #selector(printmessage), for: .touchupinside)     button.isuserinteractionenabled = true     return button }() 

and, there function in uitableviewcell class button supposed calling:

func printmessage(){     print("button clicked") } 

however, printmessage function never called , there no error in console. me understand problem on case? seems problem of being in uitableviewcell tested on regular viewcontroller , worked fine.

thanks ton!

depending on closure button is, try setting target after uitableviewcell has been instantiated. other that, i'm not sure problem without seeing more code.