iOS Xcode9 Safe Area Layout Guide Before iOS9.0报错解决

分类: 文章 • 2024-09-03 11:20:16

//联系人:石虎 QQ:1224614774 昵称:嗡嘛呢叭咪哄

一、概念

1.在XIB开发时会报这样的错误

Xcode9 Safe Area Layout Guide Before iOS9.0

苹果在iOS7中引入的Top Layout Guide和Bottom Layout Guide,这些布局指南在iOS 11中被弃用，取而代之的是Safe Area Layout Guide.

针对新特性，解决方案如下 :

图1:

iOS Xcode9 Safe Area Layout Guide Before iOS9.0报错解决

图2:

iOS Xcode9 Safe Area Layout Guide Before iOS9.0报错解决

图3:

iOS Xcode9 Safe Area Layout Guide Before iOS9.0报错解决

谢谢!!!