1.项目中引用QuartzCore.framework
2.在AppDelegate.m文件中引用QuartzCore.h库
#import <QuartzCore/QuartzCore.h>
3.在application: didFinishLaunchingWithOptions:方法的return YES语句前添加以下代码
UIApplication *app = [UIApplication sharedApplication]; [app setStatusBarStyle: UIStatusBarStyleBlackOpaque]; self.window.rootViewController.view.layer.cornerRadius = 5; self.window.rootViewController.view.layer.masksToBounds = YES;
4. 整体代码如下:
#import "AppDelegate.h" #import <QuartzCore/QuartzCore.h> @implementation Corner_TestAppDelegate @synthesize window=_window; @synthesize viewController=_viewController; - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window.rootViewController = self.viewController; [self.window makeKeyAndVisible]; UIApplication *app = [UIApplication sharedApplication]; [app setStatusBarStyle: UIStatusBarStyleBlackOpaque]; self.window.rootViewController.view.layer.cornerRadius = 5; self.window.rootViewController.view.layer.masksToBounds = YES;
return YES; }
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