swift 遍历keys和values
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写项目的时候需要通过便利字典的values和keys来给cell相应的控件赋值,但是像OC那样取值的时候报错如下
最后通过查找可以通过如下方法来取值
var items:[[String:String]] = [["my_wallet":"我的钱包","my_business":"我是商家"],["my_identity":"身份绑定","my_setting":"设置"]]
let dic = items[indexPath.section]
个人感觉像是oc里强转
let keys = ([String](dic.keys))
let titles = ([String](dic.values))
cell.titleLb.text = titles[indexPath.row]
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