下载xcode 4 - 我能坚持使用iOS4.2模拟器吗？
[英]Downloading xcode 4 - will i be able to stick with iOS4.2 simulator?
问题描述
I want my iOS simulator to stay at 4.2, but i do want to upgrade to XCode 4 also. 
我希望我的iOS模拟器保持在4.2，但我也想升级到XCode 4。 Would i be able to upgrade to XCode 4 and stay at iOS4.2? 我可以升级到XCode 4并保持iOS4.2吗？
2 个解决方案
解决方案1
2 已采纳 2011-04-25 16:34:23
XCode 4提供了多个版本的模拟器进行测试。您可以为iPhone模拟器选择4.1,4.2或4.3，为iPad选择4.2或4.3。
解决方案2
0 2011-04-25 16:29:51
I don't understand why you want your sim to stay at 4.2. 我不明白你为什么要让你的SIM卡保持在4.2。 It doesn't offer you anything. 它不提供任何东西。 If you think you can use it for compatibility testing, you'd be sorely mistaken. 如果您认为可以将其用于兼容性测试，那么您会非常错误。 Many things don't work right in the sim, and certainly behaviours are different in some cases. 许多事情在sim中不起作用，当然在某些情况下行为也不同。 It is no suitable substitute for having a device with a particular firmware version on (the lowest you want to support at a minimum). 它不适合替代具有特定固件版本的设备（您希望至少支持的最低版本）。
Short answer: No it will upgrade your sim. 简短的回答：不，它会升级你的SIM卡。 But no, that shouldn't ever be a problem. 但不，这不应该是一个问题。
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