Created
April 1, 2014 20:00
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Rubymotion developers often seem to shy away from using getter methods for instance variables. Instead, they're defined all over the place - as you'd see more in Objective-C.
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| # This is the approach I see most commonly in Rubymotion code examples. | |
| class AppDelegate | |
| def application(application, didFinishLaunchingWithOptions:launchOptions) | |
| @mainViewController = MainViewController.alloc.init | |
| @window = UIWindow.alloc.initWithFrame(UIScreen.mainScreen.applicationFrame) | |
| @window.rootViewController = mainViewController | |
| @window.makeKeyAndVisible | |
| true | |
| end | |
| end | |
| # In my opinion, this approach is cleaner and is more idiomatic OO Code. | |
| class AppDelegate | |
| def mainViewController | |
| @mainViewController ||= MainViewController.alloc.init | |
| end | |
| def window | |
| @window ||= UIWindow.alloc.initWithFrame(UIScreen.mainScreen.applicationFrame) | |
| end | |
| def application(application, didFinishLaunchingWithOptions:launchOptions) | |
| window.rootViewController = mainViewController | |
| window.makeKeyAndVisible | |
| true | |
| end | |
| end |
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