在iOS 7中,UIStatusBar被设计成这样,它与视图合并:

(GUI由Tina tavvar设计)

It is cool, but it will somewhat mess up your view when you have something at the top part of your view, and it becomes overlapped with the status bar. Is there a simple solution (such as setting a property in info.plist) that can change the way it works [not overlapping] back to how it is in iOS6? I know a more straightforward solution is to have self.view.center.x + 20 points for every single view controller, but changing them will screw other dimensions up (having a different self.view.center.x can cause problem to custom segues, etc.) and suddenly it turns into a tedious job that is best to be avoided. I'll really be glad if someone can provide me an one-liner solution for this.

附注:我知道我可以隐藏状态栏

[[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationNone];

在didFinishLaunchingWithOptions方法中,但这是一个变通方法,一个避免问题的快捷方式,所以我不认为这是一个真正的解决方案。


当前回答

苹果发布了技术问答QA1797:防止状态栏覆盖你的视图。它适用于iOS 6和iOS 7版本。

其他回答

最简单的方法就是在最新的Xcode上安装一个旧的SDK。

如何安装旧SDK到最新的Xcode?

你可以从http://www.4shared.com/zip/NlPgsxz6/iPhoneOS61sdk.html获取iOS 6.1 SDK,也可以下载旧的Xcode并从其内容中获取SDK 解压并粘贴到/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/ sdk 重新启动xcode。 你现在可以在项目的构建设置中选择一个旧的SDK

希望对你有所帮助。这对我有用=)

我在iOS 7中实现了iOS 6的状态栏。

在info.plist中设置UIViewControllerBasedStatusBarAppearance为NO

(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions方法

if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7) {
    [application setStatusBarStyle:UIStatusBarStyleLightContent];
    self.window.clipsToBounds =YES;
    self.window.frame =  CGRectMake(0,20,self.window.frame.size.width,self.window.frame.size.height);

    //Added on 19th Sep 2013
    NSLog(@"%f",self.window.frame.size.height);
    self.window.bounds = CGRectMake(0,0, self.window.frame.size.width, self.window.frame.size.height);
}

它可能会把你所有的视图都压低20个像素。要克服这一点,请使用以下代码在-(void)viewDidAppear:(BOOL)animated方法

if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7) {
    CGRect frame=self.view.frame;
    if (frame.size.height==[[NSUserDefaults standardUserDefaults] floatForKey:@"windowHeight"])
    {
        frame.size.height-=20;
    }
    self.view.frame=frame;
}

你必须在didFinishLauncing Method中设置窗口分配后的windowHeight Userdefaults值

self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
[[NSUserDefaults standardUserDefaults] setFloat:self.window.frame.size.height forKey:@"windowHeight"];

为了继续使用setStatusBarHidden:我使用这个类别:

@interface UIApplication (StatusBar)

-(void)setIOS7StatusBarHidden:(BOOL)statusBarHidden;

@end

@implementation UIApplication (StatusBar)

-(void)setIOS7StatusBarHidden:(BOOL)statusBarHidden{
    if (!IOS7) {
        [self setStatusBarHidden:statusBarHidden];
        return;
     }

    if ([self isStatusBarHidden] == statusBarHidden) {
        return;
    }

    [self setStatusBarHidden:statusBarHidden];
    [self keyWindow].clipsToBounds = YES;
    CGFloat offset = statusBarHidden ? 0 : 20;
    [self keyWindow].frame =  CGRectMake(0,offset,[self keyWindow].frame.size.width,[self keyWindow].frame.size.height-offset);
    [self keyWindow].bounds = CGRectMake(0, offset, [self keyWindow].frame.size.width,[self keyWindow].frame.size.height);
}

@end

如果你不希望你的视图控制器被状态栏(和导航栏)重叠,在Xcode 5的Interface Builder中取消选中“在顶部栏下扩展边缘”框。

我要迟到了,但我只是想分享我所做的,基本上 最简单的解决方案

首先->转到你的信息。plist文件并添加状态栏样式->透明黑色样式(Alpha 0.5)

现在,它开始了:-

在你的AppDelegate.m中添加这段代码

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
    {
     //Whatever your code goes here
  if(kDeviceiPad){

     //adding status bar for IOS7 ipad
         if (IS_IOS7) {
              UIView *addStatusBar = [[UIView alloc] init];
              addStatusBar.frame = CGRectMake(0, 0, 1024, 20);
              addStatusBar.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:1]; //change this to match your navigation bar
              [self.window.rootViewController.view addSubview:addStatusBar];
                    }
                }
    else{

         //adding status bar for IOS7 iphone
        if (IS_IOS7) {
            UIView *addStatusBar = [[UIView alloc] init];
            addStatusBar.frame = CGRectMake(0, 0, 320, 20);
            addStatusBar.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:1]; //You can give your own color pattern
            [self.window.rootViewController.view addSubview:addStatusBar];
        }

    return YES;
   }