View controllers en iOS
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The document discusses various types of view controllers in iOS, including custom, container, modal, and navigation view controllers. It provides examples of how to implement these controllers programmatically and describes properties related to navigation and modal presentations. Additionally, it highlights event flow and customization options for navigation bars and toolbars.
![Presentando un ViewController
- (void)displayModalView
{
MyViewController* vc = [[[MyViewControlleralloc]
initWithNibName:@"MyViewController” bundle:nil] autorelease];
[self presentModalViewController:vcanimated:YES];
}](https://image.slidesharecdn.com/viewcontrollers-120113142836-phpapp02/85/View-controllers-en-iOS-12-320.jpg)
![NavigationController
- (void)applicationDidFinishLaunching:(UIApplication *)application
{
UIViewController *rootController = [[MyRootViewControlleralloc] init];
navigationController = [[UINavigationControlleralloc]
initWithRootViewController:rootController];
[rootController release];
window = [[UIWindowalloc] initWithFrame:[[UIScreenmainScreen] bounds]];
[window addSubview:navigationController.view];
[window makeKeyAndVisible];
}](https://image.slidesharecdn.com/viewcontrollers-120113142836-phpapp02/85/View-controllers-en-iOS-17-320.jpg)
![CustomBarButtonItems
UIBarButtonItem *segmentBarItem = [[UIBarButtonItemalloc]
initWithCustomView:segmentedControl];
self.navigationItem.rightBarButtonItem = segmentBarItem;
[segmentBarItem release];](https://image.slidesharecdn.com/viewcontrollers-120113142836-phpapp02/85/View-controllers-en-iOS-21-320.jpg)
View controllers en iOS
- 1. iOS View Controllers Rich Internet Applications · Ajax · Web Services · Mobile · .NET 3.0 Java ME · ActionScript 3.0 · PHP · CSS 3.0 · Flex · Silverlight · Flash Mariano A. Carrizo mariano@itmaster.com.ar 1
- 2. ViewControllers • CustomViewControllers • Container ViewControllers • Modal ViewControllers
- 3. Herencias
- 12. Presentando un ViewController - (void)displayModalView { MyViewController* vc = [[[MyViewControlleralloc] initWithNibName:@"MyViewController” bundle:nil] autorelease]; [self presentModalViewController:vcanimated:YES]; }
- 17. NavigationController - (void)applicationDidFinishLaunching:(UIApplication *)application { UIViewController *rootController = [[MyRootViewControlleralloc] init]; navigationController = [[UINavigationControlleralloc] initWithRootViewController:rootController]; [rootController release]; window = [[UIWindowalloc] initWithFrame:[[UIScreenmainScreen] bounds]]; [window addSubview:navigationController.view]; [window makeKeyAndVisible]; }
- 18. Flujo de eventos
- 19. NavigationBar
- 20. Propiedades del NavigationBar •barStyle • translucent •tintColor
- 21. CustomBarButtonItems UIBarButtonItem *segmentBarItem = [[UIBarButtonItemalloc] initWithCustomView:segmentedControl]; self.navigationItem.rightBarButtonItem = segmentBarItem; [segmentBarItem release];
- 22. ToolBar
- 24. VIEWCONTROLLERS ¡Manos a la obra!