ios - 如何在 UIAlertAction Controller 中为这些按钮设置不同的颜色？

Question

所以我有一个 UIAlertController 实例，我想为每个按钮文本设置不同的颜色。我知道如何一次为每个按钮设置它，而不是单独为每个按钮设置。有人知道怎么做这个吗？我的代码如下。谢谢!!

 func presentAlertController(){
    let alertControl = UIAlertController()
    let sendMessage = UIAlertAction(title: "Send Message", style: UIAlertActionStyle.Default, handler: {
        (alert: UIAlertAction) -> Void in
        print("Send Message")
        self.sendTextMessage()
    })
    let cancelAction = UIAlertAction(title: "Cancel", style: UIAlertActionStyle.Default, handler: {
        (alert: UIAlertAction) -> Void in
        print("Cancel ")
    })
    alertControl.addAction(sendMessage)
    alertControl.addAction(cancelAction)
    alertControl.view.tintColor = UIColor(red: 8/256.0, green: 148/256.0, blue: 148/256.0, alpha: 1)
    self.presentViewController(alertControl, animated: true, completion: { () -> Void in
        alertControl.view.tintColor = UIColor(red: 8/256.0, green: 148/256.0, blue: 148/256.0, alpha: 1)
    })
}

Answer 1

如果您使用 native UIAlertController，则可以做到这一点。

The UIAlertView class is intended to be used as-is and does not support subclassing. The view hierarchy for this class is private and must not be modified.

Reference

您要么需要自己构建，要么可以选择现有的自定义。示例如下:

• > Custom iOS7 AlertView
• > SimpleAlert