Cocoa touch（六）：UIViewController

iOS程序是基于MVC设计模式的，UIViewController是Controller的基类，一般我们通过继承这个类来实现自己的Controller，框架为我们提供了一些定义好的子类，如UINavigationController,UITabbarController

Creating a View Controller Using Nib Files

• – initWithNibName:bundle:
•    nibName  property
•    nibBundle  property

Using a Storyboard

• – shouldPerformSegueWithIdentifier:sender:
• – performSegueWithIdentifier:sender:
• – prepareForSegue:sender:
•    storyboard  property
• – canPerformUnwindSegueAction:fromViewController:withSender:

Managing the View

•    view  property
• – isViewLoaded
• – loadView
• – viewDidLoad
•    title  property
• – viewDidUnload Deprecated in iOS 6.0
• – viewWillUnload Deprecated in iOS 6.0

Handling Memory Warnings

• – didReceiveMemoryWarning

Responding to View Events

• – viewWillAppear:
• – viewDidAppear:
• – viewWillDisappear:
• – viewDidDisappear:
• – viewWillLayoutSubviews
• – viewDidLayoutSubviews

Testing for Specific Kinds of View Transitions

• – isMovingFromParentViewController
• – isMovingToParentViewController
• – isBeingPresented
• – isBeingDismissed

Configuring the View’s Layout Behavior

• – updateViewConstraints
•    wantsFullScreenLayout  property

Configuring the View Rotation Settings

• – shouldAutorotate
• – supportedInterfaceOrientations
• – preferredInterfaceOrientationForPresentation
•    interfaceOrientation  property
• + attemptRotationToDeviceOrientation
• – rotatingHeaderView
• – rotatingFooterView
• – shouldAutorotateToInterfaceOrientation: Deprecated in iOS 6.0

Responding to View Rotation Events

• – willRotateToInterfaceOrientation:duration:
• – willAnimateRotationToInterfaceOrientation:duration:
• – didRotateFromInterfaceOrientation:
• – didAnimateFirstHalfOfRotationToInterfaceOrientation: Deprecated in iOS 5.0
• – willAnimateFirstHalfOfRotationToInterfaceOrientation:duration: Deprecated in iOS 5.0
• – willAnimateSecondHalfOfRotationFromInterfaceOrientation:duration: Deprecated in iOS 5.0

Responding to Containment Events

• – willMoveToParentViewController:
• – didMoveToParentViewController:

Adding Editing Behaviors to Your View Controller

•    editing  property
• – setEditing:animated:

Managing State Restoration

•    restorationIdentifier  property
•    restorationClass  property
• – encodeRestorableStateWithCoder:
• – decodeRestorableStateWithCoder:

Presenting Another View Controller’s Content

• – presentViewController:animated:completion:
• – dismissViewControllerAnimated:completion:
•    modalTransitionStyle  property
•    modalPresentationStyle  property
•    definesPresentationContext  property
•    providesPresentationContextTransitionStyle  property
• – disablesAutomaticKeyboardDismissal
• – dismissModalViewControllerAnimated: Deprecated in iOS 6.0
• – presentModalViewController:animated: Deprecated in iOS 6.0

Getting Other Related View Controllers

•    presentingViewController  property
•    presentedViewController  property
•    parentViewController  property
•    navigationController  property
•    splitViewController  property
•    tabBarController  property
•    searchDisplayController  property
•    modalViewController  property Deprecated in iOS 6.0

Managing Child View Controllers in a Custom Container

•    childViewControllers  property
• – addChildViewController:
• – removeFromParentViewController
• – shouldAutomaticallyForwardRotationMethods
• – shouldAutomaticallyForwardAppearanceMethods
• – transitionFromViewController:toViewController:duration:options:animations:completion:
• – beginAppearanceTransition:animated:
• – endAppearanceTransition
• – viewControllerForUnwindSegueAction:fromViewController:withSender:
• – segueForUnwindingToViewController:fromViewController:identifier:
• – automaticallyForwardAppearanceAndRotationMethodsToChildViewControllers Deprecated in iOS 6.0

Configuring a Navigation Interface

•    navigationItem  property
• – editButtonItem
•    hidesBottomBarWhenPushed  property
• – setToolbarItems:animated:
•    toolbarItems  property

Configuring Tab Bar Items

•    tabBarItem  property

Configuring Display in a Popover Controller

•    contentSizeForViewInPopover  property
•    modalInPopover  property