CLAdvanceNavigationController 是页面切换时，拥有前进效果的导航栏。
使用方法：
在 AppDelegate.h 中声明全局导航栏 @class CLAdvanceNavigationController; /** 全局导航栏 */ @property (strong, nonatomic) CLAdvanceNavigationController *navController; 在 AppDelegate.m 中初始化全局导航栏 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // 创建屏幕窗口视图 self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; self.window.backgroundColor = [UIColor whiteColor]; // 创建并设置全局导航栏为window的根视图 self.navController = [[CLAdvanceNavigationController alloc] init]; self.window.rootViewController = self.navController; // 设置导航栏首页 FirstViewController *firstVC = [[FirstViewController alloc] init]; [self.navController pushViewController:firstVC animated:YES]; return YES; } 在做页面切换时，使用正常使用导航栏代码 ThridViewController *thridVC = [[ThridViewController alloc] init]; [self.navigationController pushViewController:thridVC animated:YES]; [self.navigationController popViewControllerAnimated:YES]; [self.navigationController popToRootViewControllerAnimated:YES];
