I have an app that I developed with Xcode 3 and recently started editing with Xcode 4. In the target summary I have the iOS application target form with fields: identifier, version, build, devices, and deployment target. 我有一个使用Xcode 3开发的应用程序,最近开始使用Xcode 4进行编辑。在目标摘要中,我具备iOS应用程序目标表单,其中包含如下字段:标识符,版本,内部版本,设备和部署目标。 The version field is blank and the build field is 3.4.0 (which matches the version of the app from when I was still editing with Xcode 3). 版本字段为空白,构建字段为3.4.0(与我仍使用Xcode 3进行编辑时的应用程序版本匹配)。 app
My questions are: 个人问题是: ide
What is the difference between the version and build fields? 版本和构建字段之间有什么区别? ui
Why was the version field blank after I upgraded to Xcode 4? 升级到Xcode 4后,版本字段为什么空白? spa