我希望在ios应用中能实现查看用户是注册用户还是新用户,如果还没注册的用户,就会转到注册页面。代码如下:
if (user != register){
RegisterViewController *registerViewController = [[RegisterViewController alloc] init];
RearViewController *rearViewController = [[RearViewController alloc] init];
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:registerViewController];
self.viewController = revealController;
self.window.rootViewController = self.viewController;
self.window makeKeyAndVisible];
}else {
FrontViewController *frontViewController = [[FrontViewController alloc] init];
RearViewController *rearViewController = [[RearViewController alloc] init];
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:frontViewController];
RevealController *revealController = [[RevealController alloc] initWithFrontViewController:navigationController rearViewController:rearViewController];
self.viewController = revealController;
self.window.rootViewController = self.viewController;
[self.window makeKeyAndVisible];
}
如果用户没注册,就会进入注册页面
但是有问题,等用户注册完了,在屏幕上方就会出现两个导航控制器。
我用下面的代码将已注册用户导入主页面:
[[self navigationController] pushViewController:revealController animated:YES];
不知道问题在哪里~