iOS Programming UISplitViewController The iPad, on the other hand, has plenty of screen space to present both views using a built-in class called UISplitViewController. iPad 有足够的屏幕空间来展现两个view用built-in 类称为UISplitViewController. UISplitViewController…
1. iPad 现有型号: iPad Pro, iPad Air, iPad mini 均配备Retina显示屏.早期还有iPad 依次对应的坐标系及分辨率: iPad Pro 坐标系:1366 x 1024 分辨率:2732 x 2048 iPad Air 坐标系:1024 x 768 分辨率:2048 x 1536 iPad mini 坐标系:1024 x 768 分辨率:2048 x 1536 开发过程中图片可只设计2048 x 1536 分辨率下的.根据实际情况,也可选…
Parent-child relationshipsParent-child relationships are formed when using view controller containers. Examples of viewcontroller containers are UINavigationController, UITabBarController, and UISplitViewController. You can identify a view controller…
1.showViewController 先看看说明: You use this method to decouple the need to display a view controller from the process of actually presenting that view controller onscreen. Using this method, a view controller does not need to know whether it is embedded…