Category Archives: obj-c

UITextField Format For Currency Revisited

By | December 2, 2011

Since my first post on formatting a UITextField with proper currency symbols and separators I think I have learned a lot more about objective-c and more importantly the UI components provided by Apple.  In this article I will revisit how to format a UITextField with the correct currency symbol and grouping separators. The original goal… Read More »

Objective-C Protocols and Delegates

By | May 8, 2010

My earlier article about building a currency formatter for a UITextField generated a few comments and some confusion about how to use delegates in iPhone programming. In this article/tutorial I hope to clear up any confusion and tie it back to using the the currency formatter with the UITextField. What Is A Protocol? The Apple… Read More »