[英]addTarget UIButton not working
I am trying to create a button programmatically. 我正在尝试以编程方式创建一个按钮。 When it's pressed I want it to call a function, but this isn't working.
当我按下它时,我希望它调用一个函数,但这是行不通的。 Button appears perfectly.
按钮显示完美。
func createSubject(name: String, color: UIColor, fromLoad: Bool){
createVC(name: name)
let button : UIButton = UIButton(frame: createButtonCGRect())
UIView .animate(withDuration: 0.5, delay: 0.1, options: .curveEaseIn, animations: ({
button.setTitle(name, for: .normal)
button.layer.cornerRadius = button.frame.width/2
button.backgroundColor = color
button.setTitle(name, for: .application)
button.isOpaque = false
//button.addTarget(self, action: #selector(self.presentVC(button:)), for: .touchUpInside)
//button.addTarget(self, action: #selector(self.deleteSubject(selector:)), for: .touchUpInside)
button.addTarget(self, action: #selector(self.addToWord), for: .touchUpInside)
button.setTitleColor(UIColor.white, for: .normal)
view!.addSubview(button)
}), completion: nil)
if (fromLoad == false){
save().saveSubject(button: button)
disappearConfiguration()
}else{
UIView .animate(withDuration: 0.5, animations: {
self.placeAddButton()
addButton?.isUserInteractionEnabled = true
addButton?.alpha = 1
})
}
}
@objc func addToWord(selector: UIButton!){
print("HOOOLAA")
}
Thank you all 谢谢你们
try the below code and check 试试下面的代码并检查
button.addTarget(self,action:#selector(self.addToWord(_:)), forControlEvents:.TouchUpInside)
good luck. 祝好运。
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