forward class1 forward class and corresponding @interface may not exist warning 출처: http://stackoverflow.com/questions/322597/objective-c-class-vs-import you see this warning: warning: receiver 'myCoolClass' is a forward class and corresponding @interface may not exist you need to #import the file, but you can do that in your implementation file (.m), and use the @class declaration in your header file. @class does not (usually) remove the need to #import files, it just move.. 2010. 8. 23. 이전 1 다음