NSFetchedResultsController Mac OSX Cocoa等效

问题描述

我正在将一些Core Data代码从iPhone移植到Mac OS X.

问题是，Mac OS X上的Core Data Framework没有 NSFetchedResultsController.h 或 NSFetchedResultsControllerDelegate 协议声明;至少我不能强迫Cocoa应用程序看到这个类，即使我从iPhone项目中拖动Core Data Framework与Mac应用程序链接。

任何人面对这个问题？

解决方案

在Mac OS X上，你应该可以利用Cocoa控制器。 可能是您想要的。 / p>

I am porting some Core Data code from iPhone to Mac OS X.

Problem is that the Core Data Framework on Mac OS X does not have NSFetchedResultsController.h nor NSFetchedResultsControllerDelegate protocol declared; at least I am not able to force a Cocoa application to see this class even if I drag Core Data Framework from the iPhone project to link with the Mac Application.

Anyone faced this problem ?

解决方案

On Mac OS X, you should probably be taking advantage of the Cocoa controllers. NSArrayController is probably what you want.

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