xcode无法将其他项目添加到工作区中

Question

When adding a new project into workspace it is not possible to expand it, it is not compilable, and it's related files are not accessible, it seems as if xcode treat it as a resource file ( although it is able to resolve the proper icon ).

This is the way I add the proj

1. xcode->File->Add Files to "%ProjName%"
2. Select the project file

What am I doing wrong here ?

Answer 1

问题是我在另一个IDE中添加了项目，其他IDE已关闭解决了问题

Answer 2

Right click on your project & select new project give name which adds new project in your workspace. See image for reference.

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You can also add new project by drag & drop.