Life doesn't get easier or more forgiving; we get stronger and more resilient.
生活從未變得更加輕松或?qū)捜荩俏覀冊(cè)谝稽c(diǎn)一點(diǎn)變強(qiáng)、變堅(jiān)韌。———— Steve Maraboli
在xcode8 swift3中已經(jīng)已經(jīng)棄用了UIAlertView控件，統(tǒng)一使用UIAlertController代替，以下是UIAlertController的簡(jiǎn)單示例。 IBAction func myBtn(_ sender: Any) { let alertController = UIAlertController(title: "Demo", message: "確定還是取消", preferredStyle: .actionSheet) //定義取消按鈕及事件 let cancelAction = UIAlertAction(title: "取消", style: .cancel, handler...