在info.plist设置要显示的语言

 

　　

 

1.通用字符串的标准翻译（ok，删除，取消）等

 

NSLocalizedString("Delete", tableName: "", bundle: Bundle(for: UIButton.classForCoder()), value: "", comment: "delete for ...")

 

 

 

 

2.普通字符串翻译

 

NSLocalizedString("Delete", comment: "")