What You’ll Learn in This Hour:
• Why applications use multiple views and view controllers
• How to create a multiview application from scratch
• The role of toolbars in the iPhone UI
• Ways to customize the appearance of toolbar buttons
The iPhone SDK gives us plenty of capabilities for creating amazing applications with user interfaces that rival (and frequently surpass) desktop counterparts. What the iPhone lacks, however, are the multiple windows that traditional applications take advantage of. Instead of making everything visible onscreen in a window or tool palette, iPhone applications must be very conservative about what they display—showing only the tools needed ...