Tag Archives: Implementation

Naming Conventions for Instance Variables and Properties

Here is some information that you might find useful on how to name various elements of your code, which hopefully will allow greater clarity in your projects and understanding of Objective-C.  I’ve not come across this information anywhere else, just what I’ve gleaned from various places within the Apple documentation.  It took me a while to get my head around… Read more »

Adding Convenience Methods to NSFetchedResultsController via Categories

One really useful feature of Objective-C is the ability to extend an existing class without the need to sub-class via inheritance.  This means that existing code can stay in place whilst additional functionality is added for the convenience of future maintenance. Categories is the feature that makes this possible.  In effect, this says to the compiler, ‘add on these methods… Read more »