在活动中创建一个名为Category的类,并且我想在Android的主要活动中调用此类的对象(Make a class with name Category in a activity and I want to call the object of this class in the main activity on Android) ...……
XCode在重复目标的pch文件中找不到自动生成的swift头moduleName-Swift.h(XCode cannot find auto-generated swift header moduleName-Swift.h in pch file in duplicate target)_电脑培训……