解釋iOS 7中自動調(diào)整-ScrollViewInset、ExtendedLayout-OpaqueBars、EDgesFortendedLayout之間的差異我讀了很多關(guān)于iOS 7 UI轉(zhuǎn)換的文章。我無法得到這三個屬性automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars, edgesForExtendedLayout??例如，我試圖讓我的視圖控制器從狀態(tài)欄下面開始，但我無法實現(xiàn)它
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BIG陽
TA貢獻(xiàn)1859條經(jīng)驗 獲得超6個贊
EDgesfortendedLayout
UIViewControllerUINavigationController
UIViewController *viewController = [[UIViewController alloc] init];viewController.view.backgroundColor = [UIColor redColor]; UINavigationController *mainNavigationController = [[UINavigationController alloc] initWithRootViewController:viewController];
edgesForExtendedLayoutUIRectEdgeAll
UIRectEdgeNone
UIViewController *viewController = [[UIViewController alloc] init];viewController.view.backgroundColor = [UIColor redColor]; viewController.edgesForExtendedLayout = UIRectEdgeNone;UINavigationController *mainNavigationController = [[UINavigationController alloc] initWithRootViewController:viewController];
自動調(diào)整ScrollViewInset
UIScrollViewUITableViewedgesForExtendedLayout
擴(kuò)展LayoutIncludeesOpaqueBars
edgesForExtendedLayoutUIRectEdgeAll).
IOS如何知道使用什么UIScrollView？
UIScrollView
UITableViewControllerUITableView
largeQ
TA貢獻(xiàn)2039條經(jīng)驗 獲得超8個贊
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