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Custom iOS Controls

Custom iOS Controls

I gave this presentation at MDC 2011 to demonstrate the following techniques:

- Custom rendered background image for UINavigationBar
- Custom rendered buttons for UIBarButtonItems
- Core Graphics
- Core Animation
- Loading indicator with zoom/fade effects

Sam Kirchmeier

May 07, 2012
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  1. Method Swizzling •Can’t always swizzle •Broad impact •Apple has rejected

    apps that use method_exchangeImplementations Monday, May 7, 12
  2. Compromise •Core Graphics is limited •iOS 5 Core Image is

    limited •Make the designer do it Monday, May 7, 12
  3. iOS 5 •Lots of new UIKit features •WWDC Video: “Customizing

    the Appearance of UIKit Controls” •https://developer.apple.com/videos/wwdc/ 2011/ Monday, May 7, 12