ios - How to use third party library by cocoaPods -

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i install third party library successfully. enter image description here

i try use third party library.so code in rootviewcontroller.h:

#import "ddcollectionviewflowlayout.h"

the error occurs:

ddcollectionviewflowlayout.h file not found

the question out of third party library. tried use afnetworking cocoapods , write code:

#import "afnetworking.h"

it works well.


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