iOS uses FOUNDATION_EXTERN to define constants. The defined .h file and the .m file that implements the constant can have no relationship - Code World

iOS uses FOUNDATION_EXTERN to define constants. The defined .h file and the .m file that implements the constant can have no relationship

Others 2021-02-28 00:44:00 views: null

iOS uses FOUNDATION_EXTERN to define constants. The defined .h file and the .m file that implements the constant can have no relationship

Place of realization

Where used, there is no relationship between the two classes

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Origin blog.csdn.net/LIUXIAOXIAOBO/article/details/113033927

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