如果调用函数“Savedata”,我将新按钮添加到 [UIbutton] 中,并将新元素添加到数组 [[Double]] 中。我希望索引 [i] 上的每个按钮在索引 [i] 上的数组 [[Double]] 中显示数据。我该怎么做循环?
@IBAction func Savedata(_ sender: Any) {
subjectsznamky.insert(arrayx, at: 0) //subjectsznamky is the [[Double]] array
var button : UIButton
button = UIButton(type: .system) as UIButton
button.frame = CGRect(x:5, y: 20, width: 100.0, height: 30)
button.setTitle(ourname, for: .normal)
self.view.addSubview(button)
buttons.append(button)
for i in buttons.indices {
buttons[i].frame.origin.y += 30
buttons[i].addTarget // here I need to create the function, that every button on index [i] displays data in subjectsznamky on index[i]
}
谢谢你。