for (index,phoneNum) in temp_arr_phoneNum.enumerated()
{
if temp_arr_msgType[index] == "3"
{
let btnimage : UIButton = UIButton()
btnimage.setBackgroundImage(UIImage(named:"VideoIConDefault"), for: .normal)
btnimage.tag = index
btnimage.translatesAutoresizingMaskIntoConstraints = false
btnimage.isUserInteractionEnabled = true
containerView.addSubview(btnimage)
btnimage.addTarget(self, action:
#selector(self.tapDetected(_:)), for:UIControlEvents(rawValue: 0))
arrayForBtnViews.append(btnimage)
}
}
func tapDetected(_ sender: UIButton)
{
}
仅用于第一个按钮Action Target方法正在工作......其他按钮没有执行点击动作...(controlEvents ,,,我也试过.touchUpInside).....按钮框架已经在其他方法中以编程方式设置自动布局约束。