The first screen of my application is a UITableViewController without a navigation bar, which means that the content flows under the status bar so there's a lot of text collisions. I've adjusted both the properties for Under top bars and Adjust scroll view insets which do actually stop it from scrolling under, but at the cost of keeping the top of the table view under. I've attempted to set the UITableView frame to offset by 20 pixels, but it doesn't appear to take effect and as I currently need the app to be compatible with iOS 6 I can't jump to iOS 7 Storyboards to force autolayout to use the top height guide. Has anyone found a solution that works for both versions?

我尝试过的事情:设置edgesForExtendedLayout,在Storyboard中更改顶部栏下的设置和调整滚动视图,迫使框架到一个新的区域。

一图胜千言万语:


当前回答

这是用Swift写的 调整@lipka的回答:

tableView.contentInset = UIEdgeInsetsMake(20.0, 0.0, 0.0, 0.0)

其他回答

我最终使用了一个额外的背景视图,添加在TableView之后,放在状态栏下:

    self.CoverView = [[UIView alloc]init];

    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7.0) {

    self.CoverView.frame = CGRectMake(0,0,self.view.bounds.size.width,20);
    }

    self.CoverView.backgroundColor = [UIColor whiteColor];
    self.TableView = [[UITableView alloc]initWithFrame:CGRectMake(0,
    self.CoverView.bounds.size.height,XXX, YYY)];
    [self.view addSubview:self.TableView];
    [self.view addSubview:self.CoverView];

它不是很漂亮,但它是一个相当简单的解决方案,如果你需要使用xib-less视图,同时适用于IOS6和IOS7

我使用一个UISplitViewController与一个导航控制器和一个tableviewcontroller。在尝试了许多解决方案后,这对我来说很有效:

float systemVersion = [[[UIDevice currentDevice] systemVersion] floatValue];
if (systemVersion >= 7.0f) {

    // Move the view down 20 pixels
    CGRect bounds = self.view.bounds;
    bounds.origin.y -= 20.0;
    [self.navigationController.view setBounds:bounds];

    // Create a solid color background for the status bar
    CGRect statusFrame = CGRectMake(0.0, -20.0, bounds.size.width, 20);
    UIView* statusBar = [[UIView alloc] initWithFrame:statusFrame];
    statusBar.backgroundColor = [UIColor whiteColor];
    [statusBar setAlpha:1.0f];
    [statusBar setOpaque:YES];
    [self.navigationController.view addSubview:statusBar];
}

它类似于Hot Licks的解决方案,但将子视图应用到navigationController。

适用于swift 3 - In viewDidLoad();

let statusBarHeight = UIApplication.shared.statusBarFrame.height

let insets = UIEdgeInsets(top: statusBarHeight, left: 0, bottom: 0, right: 0)
tableView.contentInset = insets
tableView.scrollIndicatorInsets = insets

这段代码: 1. 获取状态栏的高度 2. 为表视图的顶部提供一个与状态栏高度相等的内容插入。 3.为滚动指示器提供相同的插入,因此它出现在状态栏的下方。

请注意:这适用于以下配置:

屏幕顶部没有导航栏(表视图满足状态栏) 表视图不可滚动

如果以上两个要求不满足,您的里程可能会有所不同。

最初的发布

我以编程方式创建了我的视图,这最终为我工作:

- (void) viewDidLayoutSubviews {
    // only works for iOS 7+
    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7.0) {
        CGRect viewBounds = self.view.bounds;
        CGFloat topBarOffset = self.topLayoutGuide.length;

        // snaps the view under the status bar (iOS 6 style)
        viewBounds.origin.y = topBarOffset * -1;

        // shrink the bounds of your view to compensate for the offset
        viewBounds.size.height = viewBounds.size.height + (topBarOffset * -1);
        self.view.bounds = viewBounds;
    }
}

来源(在第39页底部的topLayoutGuide部分)。

我有一个UITableView顶部的UISearchBar和以下工作;

self.tableView.contentInset = UIEdgeInsetsMake(20, 0, 0, 0);
self.tableView.contentOffset = CGPointMake(0, -20);

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