Xcode 8：如何更改目标设备系列
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Xcode 8: how to change targeted device family
提问by SagittariusA
I developed an app for iOS 9/10 for iphone devices but my client would like to present and show it first running on an iPAD (always iOS 9/10). I have tried to compile and run it on my iPAD mini but the result is awful. I mean that the visible screen is much smaller than the one of the iPAD and moreover it is very slow and the graphics is busted. This is strange because I wrote many constraints and my app shows good on every kind of iphone (> 4S). Moreover the app completely crasheswhen I tap on a table cell row to show the second View Controller... Why do I see this on ipad? Shall I change the device target which at the beginning was set to iphone only? In Xcode 8, under project --> Build Settings --> Targeted Device Family I see 3 options: 1, 2 and 1,2. What do they mean?
我为 iphone 设备开发了一个适用于 iOS 9/10 的应用程序，但我的客户想展示并展示它首先在 iPAD（总是 iOS 9/10）上运行。我试图在我的 iPAD mini 上编译和运行它，但结果很糟糕。我的意思是可见屏幕比 iPAD 的屏幕小得多，而且速度非常慢，而且图形被破坏了。这很奇怪，因为我写了很多约束，我的应用程序在各种 iphone (> 4S) 上都显示良好。此外，当我点击表格单元格行以显示第二个视图控制器时，应用程序完全崩溃......为什么我会在 ipad 上看到这个？我应该更改最初设置为仅 iphone 的设备目标吗？在 Xcode 8 中，在项目 --> 构建设置 --> 目标设备系列下，我看到 3 个选项：1、2 和 1,2。他们的意思是什么？
回答by Jim
iPhone/iPod touch is 1, iPad is 2, and universal (iPhone and iPad) is 1,2.
iPhone/iPod touch 为 1，iPad 为 2，通用（iPhone 和 iPad）为 1,2。
