UIViewController類詳解：

通過(guò)Nib文件初始化

[objc]?view plaincopy

init(nibName?nibName:?String?,?bundle?nibBundle:?NSBundle?)??

println("nibName?=?\(self.nibName)")????????????????????????????????????//nibName??

println("nibBundle?=?\(self.nibBundle)")????????????????????????????????//nibBundle??

StoryBoard相關(guān)

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println("storyboard?=?\(self.storyboard)")??????????????????????????????//storyboard<pre?name="code"?class="objc">//在跳轉(zhuǎn)之前對(duì)Segue進(jìn)行判斷,如果返回false則不之行這個(gè)Segue的跳轉(zhuǎn),?performSegueWithIdentifier:sender:如果使用了,則這個(gè)方法無(wú)效??

override?func?shouldPerformSegueWithIdentifier(identifier:?String?,?sender:?AnyObject?)?->?Bool?{??

????return?true??

}??

//跳轉(zhuǎn)執(zhí)行??

override?func?prepareForSegue(segue:?UIStoryboardSegue,?sender:?AnyObject?)?{??

???print("prepareForSegue")??

}??

//根據(jù)UIStoryBoarSegue的Identifier進(jìn)行跳轉(zhuǎn)??

override?func?performSegueWithIdentifier(identifier:?String?,?sender:?AnyObject?)?{??

????super.performSegueWithIdentifier(identifier!,?sender:?sender)??

}??

[objc]?view plaincopy

//subViewController是否能夠執(zhí)行Unwind?Segue??

override?func?canPerformUnwindSegueAction(action:?Selector,?fromViewController:?UIViewController,?withSender?sender:?AnyObject)?->?Bool?{????

}??

[objc]?view plaincopy

//如果執(zhí)行Unwind?Segue，就返回Segue??

override?func?segueForUnwindingToViewController(toViewController:?UIViewController,?fromViewController:?UIViewController,?identifier:?String?)?->?UIStoryboardSegue?{??

}??

[objc]?view plaincopy

//能夠執(zhí)行Segue的Controller??

func?viewControllerForUnwindSegueAction(action:?Selector,?fromViewController:?UIViewController,?withSender?sender:?AnyObject?)?->?UIViewController??{??

}??

Unwindsegue的實(shí)現(xiàn)原理請(qǐng)參考相關(guān)文章

View相關(guān)

[objc]?view plaincopy

println("view?=?\(view)")??

println("view?is?loaded?=?\(isViewLoaded())")??

title?=?"ViewController"<pre?name="code"?class="objc">//如果不是nib文件初始化而來(lái)，初始化的時(shí)候需要調(diào)用這個(gè)方法初始化view,此方法不能主動(dòng)調(diào)用,是系統(tǒng)調(diào)用的<pre?name="code"?class="objc">override?func?loadView()?{???

????super.loadView()<pre?name="code"?class="objc">}//view初始化以后調(diào)用??

[objc]?view plaincopy

override?func?viewDidLoad()?{??

[objc]?view plaincopy

????super.viewDidLoad()???<span?style="font-family:?Arial,?Helvetica,?sans-serif;">//view將可見(jiàn)的時(shí)候調(diào)用</span>??

}?<pre?name="code"?class="objc">override?func?viewWillAppear(animated:?Bool)?{??

????super.viewWillAppear(animated)??

}??

??????

//?view變得完全可見(jiàn)了以后執(zhí)行??

override?func?viewDidAppear(animated:?Bool)?{??

????super.viewDidAppear(animated)??

}??

??????

//view被遮擋或者隱藏時(shí)調(diào)用??

override?func?viewWillDisappear(animated:?Bool)?{??

????super.viewWillDisappear(animated)??

}??

??????

//view被遮擋或者隱藏后調(diào)用??

override?func?viewDidDisappear(animated:?Bool)?{??

????super.viewDidDisappear(animated)??

}??

模式跳轉(zhuǎn)

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//設(shè)置模式跳轉(zhuǎn)的類別,但是必須是目的Controller設(shè)置,不能是上級(jí)設(shè)置??

//CoverVertical,?FlipHorizontal,?CrossDissolve,?PartialCurl四種類型??

viewController.modalTransitionStyle?=?.FlipHorizontal??

//設(shè)置模式展示樣式,適合于iPad上??

viewController.modalPresentationStyle?=?.FullScreen??

//如果展示不是.FullScreen,?那么設(shè)置是不是捕獲statusBar的樣式,適合iPad??

viewController.modalPresentationCapturesStatusBarAppearance?=?true??

//判斷在模式跳轉(zhuǎn)時(shí)消失是否鍵盤??

viewController.disablesAutomaticKeyboardDismissal()??

??

presentViewController(viewController,?animated:?true)?{?()?->?Void?in??

????//跳轉(zhuǎn)到下個(gè)界面??

}??

dismissViewControllerAnimated(true?,?completion:?{?()?->?Void?in??

????//回復(fù)模式跳轉(zhuǎn)??

??????

})??

配置View的layout
[objc]?view plaincopy

//?layoutSubviews方法調(diào)用之前??

override?func?viewWillLayoutSubviews()?{??

????super.viewWillLayoutSubviews()??

}??

//?layoutSubviews方法調(diào)用之后??

?override?func?viewDidLayoutSubviews()?{??

????super.viewDidLayoutSubviews()??

}<pre?name="code"?class="objc">??

updateViewConstraints() [objc]?view plaincopy

//延伸的方向--set?which?sides?of?your?view?can?be?extended?to?cover?the?whole?screen.??

if?self.respondsToSelector(Selector("edgesForExtendedLayout"))?{??

????self.edgesForExtendedLayout?=?.None??

}??

//Scrollview滾動(dòng)時(shí)處于全屏,默認(rèn)YES??

if?self.respondsToSelector(Selector("automaticallyAdjustsScrollViewInsets"))?{??

?????self.automaticallyAdjustsScrollViewInsets?=?true??

}??

//當(dāng)statusbar是透明時(shí)，是否擴(kuò)展至StatusBar，默認(rèn)情況下是NO，且statusbar不是透明的??

if?self.respondsToSelector(Selector("extendedLayoutIncludesOpaqueBars"))?{??

????self.extendedLayoutIncludesOpaqueBars?=?false??

}??

??????????

//控制view的大小UIPopoverController用的比較的廣泛??

self.preferredContentSize?=?self.view.bounds.size??

跳轉(zhuǎn)相關(guān) [objc]?view plaincopy

isBeingPresented()??????????????????????????????????????????????????????//是否在展示??

isBeingDismissed()??????????????????????????????????????????????????????//是否在dismiss??????????

??????????

isMovingToParentViewController()??

isMovingFromParentViewController()??

旋轉(zhuǎn)相關(guān)
[objc]?view plaincopy

//是否需要旋轉(zhuǎn)??

override?func?shouldAutorotate()?->?Bool?{??

????return?true??

}??

//支持的方向??

override?func?supportedInterfaceOrientations()?->?Int?{??

????return?2??

}??

//優(yōu)先支持的方向??

override?func?preferredInterfaceOrientationForPresentation()?->?UIInterfaceOrientation?{??

????return?.Portrait??

}??

自定義的ViewController Container

[objc]?view plaincopy

//https://developer.apple.com/library/ios/featuredarticles/ViewControllerPGforiPhoneOS/CreatingCustomContainerViewControllers/CreatingCustomContainerViewControllers.html??

//addChildVIewController:調(diào)用這個(gè)方法指明一個(gè)視圖控制器作為你的子視圖。??

func?addChildViewController(childController:?UIViewController)?{??

??????

}??

//調(diào)用這個(gè)方法將一個(gè)視圖控制器從你的子視圖列表里移除。??

func?removeFromParentViewController()?{??

??????

}??

//這是一個(gè)使用一個(gè)唯一可選的視圖替換另一個(gè)視圖的新方法,或者移動(dòng)一個(gè)子視圖到前臺(tái)來(lái)。通過(guò)使用這個(gè)方法,這個(gè)視圖控制器的生命周期信息會(huì)被正確地發(fā)送出去????????func?transitionFromViewController(fromViewController:?UIViewController,?toViewController:?UIViewController,?duration:?NSTimeInterval,?options:?UIViewAnimationOptions,?animations:?()?->?Void,?completion:?((Bool)?->?Void)?)?{??

??????

}??

//將要移到父Controller??

func?willMoveToParentViewController(parent:?UIViewController?)?{??

??????

}??

//已經(jīng)移到父Controller??

func?didMoveToParentViewController(parent:?UIViewController?)?{??

??????

}??

//觸發(fā)子ViewController的viewWillAppear??

func?beginAppearanceTransition(isAppearing:?Bool,?animated:?Bool)?{??

??????

}??

//觸發(fā)childd的viewDidAppear這些方法??

func?endAppearanceTransition()?{??

??????

}??

//child?ViewController的作為狀態(tài)欄??

func?childViewControllerForStatusBarStyle()?->?UIViewController??{??

????return?nil;??

}??

//child?ViewController的狀態(tài)欄是否隱藏設(shè)置狀態(tài)欄??

func?childViewControllerForStatusBarHidden()?->?UIViewController??{??

????return?nil;??

}??

恢復(fù)相關(guān)
[objc]?view plaincopy

restorationIdentifier?恢復(fù)標(biāo)示??

restorationClass??????恢復(fù)的類??

override?func?encodeRestorableStateWithCoder(coder:?NSCoder)?{??

??????????

}??

override?func?decodeRestorableStateWithCoder(coder:?NSCoder)?{??

??????????

}??

applicationFinishedRestoringState()?恢復(fù)完成??

獲得其他的ViewController
[objc]?view plaincopy

println("parentViewController=\(self.parentViewController)")????????????//父類Controller??

println("presentedViewController=\(self.presentedViewController)")??????//Controller模式跳轉(zhuǎn)到去Controller或父容器??

println("presentingViewController=\(self.presentingViewController)")????//Controller模式跳轉(zhuǎn)來(lái)自于Controller或父容器??

//????????self.navigationController??

//????????self.tabBarController??

//????????self.presentationController??

//????????self.splitViewController??

//????????self.popoverPresentationController??

StatusBar相關(guān) [objc]?view plaincopy

//如果展示不是.FullScreen,?那么設(shè)置是不是捕獲statusBar的樣式,適合iPad??

viewController.modalPresentationCapturesStatusBarAppearance?=?true??

//child?ViewController的作為狀態(tài)欄??

func?childViewControllerForStatusBarStyle()?->?UIViewController??{??

????return?nil;??

}??

//child?ViewController的狀態(tài)欄是否隱藏設(shè)置狀態(tài)欄??

func?childViewControllerForStatusBarHidden()?->?UIViewController??{??

????return?nil;??

}??

//設(shè)置當(dāng)前ViewController的StatusBar的樣式??

override?func?preferredStatusBarStyle()?->?UIStatusBarStyle?{??

????return?.Default??

}??

//隱藏還是展示statusBar??

override?func?prefersStatusBarHidden()?->?Bool?{??

????return?true??

}??

//statusBar的改變動(dòng)畫??

override?func?preferredStatusBarUpdateAnimation()?->?UIStatusBarAnimation?{??

????return?.Fade??

}??

//當(dāng)statusBar的狀態(tài)改變后需要調(diào)用刷新??

//????setNeedsStatusBarAppearanceUpdate()??

Navigation相關(guān)
[objc]?view plaincopy

override?func?setToolbarItems(toolbarItems:?[AnyObject]?,?animated:?Bool)?{??

??????????

}??

self.navigationItem??

self.editButtonItem()??

hidesBottomBarWhenPushed?=?true??

self.toolbarItems?=?nil??

TabBar相關(guān)
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self.toolbarItems??

常量
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UIModalTransitionStyle??

Modal?Presentation?Styles??

UIViewControllerHierarchyInconsistencyException??

UIViewControllerShowDetailTargetDidChangeNotification ?

總結(jié)

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