ios - 预期标识符

Question

一直试图在一行代码中查找错误。返回已被注释掉的预期标识符错误。

您能帮我找到错误吗？谢谢。

对不起，错误的代码格式；不知道如何在这里解决。

   #import "BIDAppDelegate.h"
   #import "BIDSwitchViewController.h"

   @implementation BIDAppDelegate

   @synthesize window = _window;
   @synthesize switchViewController;

   - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary    *)launchOptions
    {
        self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
        // Override point for customization after application launch.
        self.switchViewController = [[BIDSwitchViewController alloc]

                                 initWithNibName:@"Switch View" 
    bundle:nil];
        UIView *switchView = self.switchViewController.view;
        CGRect switchViewFrame = switchView.frame;
        switchViewFrame.origin.y += [[UIApplication sharedApplication].statusBarFrame.size.height; //    Expected identifier

    switchView.frame = switchViewFrame;
                                     [self.window addSubview:switchView];

        self.window.backgroundColor = [UIColor whiteColor];
        [self.window makeKeyAndVisible];
        return YES;
    }

Answer 1

您在冒犯性陈述的开头有一个额外的[。 :[[UIApplication sharedApplication]应该是[UIApplication sharedApplication]
要格式化代码，请将其粘贴，选择它，然后按问题编辑器顶部的{}按钮。