I have the following buttons which are adding dynamically based on some condition. Now i need to change all added buttons behaviour as radio buttons. so that I can do some actions based on the selection..
var posX = 0
var posY = 0
if trim.contains("0"){
print("contaim 0")
let button1 = UIButton(frame: CGRect(x: posX, y: posY, width: 60, height: 20))
button1.setTitleColor(UIColor.blackColor(), forState: .Normal)
button1.setTitle("No", forState: .Normal)
button1.setImage(UIImage(named: "checkbox untick.png")!, forState: .Normal)
button1.addTarget(self, action: #selector(buttonAction), forControlEvents: .TouchUpInside)
myStackview.addSubview(button1)
posX = 60
}
if trim.contains("1") {
print("contaim 1")
let button2 = UIButton(frame: CGRect(x: posX, y: posY, width: 60, height: 20))
button2.setTitleColor(UIColor.blackColor(), forState: .Normal)
button2.setTitle("Less", forState: .Normal)
button2.setImage(UIImage(named: "checkbox untick.png")!, forState: .Normal)
button2.addTarget(self, action: #selector(buttonAction), forControlEvents: .TouchUpInside)
myStackview.addSubview(button2)
posX = posX + 60
}
if trim.contains("2"){
print("contaim 2")
let button3 = UIButton(frame: CGRect(x: posX, y: posY, width: 60, height: 20))
button3.setTitleColor(UIColor.blackColor(), forState: .Normal)
button3.setTitle("Half", forState: .Normal)
button3.setImage(UIImage(named: "checkbox untick.png")!, forState: .Normal)
button3.addTarget(self, action: #selector(buttonAction), forControlEvents: .TouchUpInside)
myStackview.addSubview(button3)
posX = posX + 60
}
I have set the buttonAction methods as below buts its not working
func buttonAction(sender: UIButton!) {
print("Button tapped")
sender.setImage(UIImage(named: "checkboxredtick.png")!, forState: .Normal)
}
let buttons = [UIButton]()
// create button1
let button1 = UIButton(frame: CGRect(x: posX, y: posY, width: 60, height: 20))
button1.setTitleColor(UIColor.blackColor(), forState: .Normal)
button1.setTitle("No", forState: .Normal)
button1.setImage(UIImage(named: "checkbox untick.png")!, forState: .Normal)
// if the selected button cannot be reclick again, you can use .Disabled state
button1.setImage(UIImage(named: "checkboxredtick.png")!, forState: .Selected)
button1.addTarget(self, action: #selector(buttonAction), forControlEvents: .TouchUpInside)
myStackview.addSubview(button1)
buttons.append(button1)
// create other buttons and add into buttons ...
func buttonAction(sender: UIButton!){
for button in buttons {
button.selected = false
}
sender.selected = true
// you may need to know which button to trigger some action
// let buttonIndex = buttons.indexOf(sender)
}
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