ios - Swift Show UIbutton -

ios - Swift Show UIbutton -

i'm new in swift , programming. have uipickerview , uibutton(by default button invisible ) in storyboard , want show mybutton when alter row in uipickerview (pickerview.selectedrowincomponent(0) == 1) , when press mybutton something. here code: mybutton , pickerview.

how can show mybutton?

@ibaction func mybutton(sender: uibutton) { println("button clicked", sender) //here } func pickerview(pickerview: uipickerview, didselectrow row: int, incomponent component: int) { if pickerview.selectedrowincomponent(0) == 1 { //how set uibutton property visible, here ??? }

try this:

mybutton.hidden = false

ios swift uibutton