Ios 在SWRevealViewController之前登录视图控制器
我遵循parse.com教程,学习如何在注册或登录成功时实现登录+注册+切换到主控制器。这工作很漂亮 然后我想使用SWRevealViewController实现一个侧面导航。我在这方面遵循了APPCODA链接,只有当“SWRevealViewController”是初始视图控制器时,它才能工作 当我将解析登录控制器作为初始值时,我无法从导航控制器(也称为“SWRevealViewController”)中看到任何内容 我如何解决这个问题,使我的登录/注册控制器成为初始控制器,并且在登录/注册成功时仍然能够使用SWRevealViewController 如果有任何帮助或指点,我将不胜感激 下面是我的APPDelegate.mIos 在SWRevealViewController之前登录视图控制器,ios,objective-c,uiviewcontroller,parse-platform,swrevealviewcontroller,Ios,Objective C,Uiviewcontroller,Parse Platform,Swrevealviewcontroller,我遵循parse.com教程,学习如何在注册或登录成功时实现登录+注册+切换到主控制器。这工作很漂亮 然后我想使用SWRevealViewController实现一个侧面导航。我在这方面遵循了APPCODA链接,只有当“SWRevealViewController”是初始视图控制器时,它才能工作 当我将解析登录控制器作为初始值时,我无法从导航控制器(也称为“SWRevealViewController”)中看到任何内容 我如何解决这个问题,使我的登录/注册控制器成为初始控制器,并且在登录/注册成
#import "AppDelegate.h"
#import <Parse/Parse.h>
#import <GoogleMaps/GoogleMaps.h>
@interface AppDelegate ()
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
LoginView *lv = [[LoginView alloc]init];
SidebarViewController *sbvc = [[SidebarViewController alloc]init];
UINavigationController *nav = [[UINavigationController alloc]initWithRootViewController:lv];
UINavigationController *menuVC = [[UINavigationController alloc]initWithRootViewController:sbvc];
SWRevealViewController *revealController = [[SWRevealViewController alloc]initWithRearViewController:menuVC frontViewController:nav];
revealController.delegate = self;
self.menu = revealController;
self.window.rootViewController = self.menu;
[GMSServices provideAPIKey:@"XXXXXXXXXX"];
[Parse setApplicationId:@"XXXXXXXXXXXXX"
clientKey:@"XXXXXXXXXXXXX"];
[PFAnalytics trackAppOpenedWithLaunchOptions:launchOptions];
return YES;
}
#导入“AppDelegate.h”
#进口
#进口
@接口AppDelegate()
@结束
@实现AppDelegate
-(BOOL)应用程序:(UIApplication*)应用程序使用选项完成启动:(NSDictionary*)启动选项{
LoginView*lv=[[LoginView alloc]init];
SidebarViewController*sbvc=[[SidebarViewController alloc]init];
UINavigationController*nav=[[UINavigationController alloc]initWithRootViewController:lv];
UINavigationController*menuVC=[[UINavigationController alloc]initWithRootViewController:sbvc];
SWRevealViewController*revealController=[[SWRevealViewController alloc]initWithRearViewController:menuVC frontViewController:nav];
revealController.delegate=self;
self.menu=revealController;
self.window.rootViewController=self.menu;
[GMS服务提供密钥:@“xxxxxxxxx”];
[解析setApplicationId:@“XXXXXXXXXXXX”
客户端密钥:@“xxxxxxxxxxxx”];
[PFAnalytics trackAppOpenedWithLaunchOptions:launchOptions];
返回YES;
}
以下是用户登录后如何交换导航层次结构:
UINavigationController版本
UITABBARC控制器版本
在这两个示例中,我创建了一个名为
ViewController1
的新类。在UITabBarController
示例中,所有其余的类名也都由类名组成,仅供说明您需要输入类名。以下是用户登录后如何交换导航层次结构:
UINavigationController版本
UITABBARC控制器版本
在这两个示例中,我创建了一个名为
ViewController1
的新类。在UITabBarController
示例中,所有其余的类名也都由类名组成,仅供说明您需要输入类名。在具有用户会话的应用程序中,通常最好将登录/注册保持在与应用程序其余部分不同的视图层次结构上,并在存在活动会话时显示内部结构。您可以通过检查
[PFUser currentUser]
因为如果用户未登录,它将返回nil
在AppDelegate中提供如下检查:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// .. Rest of your initialization code
if ([PFUser currentUser]) {
// Let's pop them right to the home screen
[self showHomeScreen];
}
else {
// Present login vc
LoginView *lv = [[LoginView alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:lv];
self.window.rootViewController = nav;
}
return YES;
}
- (void)showHomeScreen {
SidebarViewController *sbvc = [[SidebarViewController alloc] init];
UINavigationController *menuVC = [[UINavigationController alloc] initWithRootViewController:sbvc];
UIViewController *home = [[UIViewController alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:home];
SWRevealViewController *revealController = [[SWRevealViewController alloc] initWithRearViewController:menuVC frontViewController:nav];
self.window.rootViewController = revealController;
}
然后,通过包括
- (void)showHomeScreen;
在AppDelegate.h
中,您可以在成功注册/登录后调用此方法:
AppDelegate *delegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
[delegate showHomeScreen];
在具有用户会话的应用程序中,通常最好将登录/注册保持在与应用程序其余部分不同的视图层次结构上,并在存在活动会话时显示内部结构。您可以通过检查
[PFUser currentUser]
因为如果用户未登录,它将返回nil
在AppDelegate中提供如下检查:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// .. Rest of your initialization code
if ([PFUser currentUser]) {
// Let's pop them right to the home screen
[self showHomeScreen];
}
else {
// Present login vc
LoginView *lv = [[LoginView alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:lv];
self.window.rootViewController = nav;
}
return YES;
}
- (void)showHomeScreen {
SidebarViewController *sbvc = [[SidebarViewController alloc] init];
UINavigationController *menuVC = [[UINavigationController alloc] initWithRootViewController:sbvc];
UIViewController *home = [[UIViewController alloc] init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:home];
SWRevealViewController *revealController = [[SWRevealViewController alloc] initWithRearViewController:menuVC frontViewController:nav];
self.window.rootViewController = revealController;
}
然后,通过包括
- (void)showHomeScreen;
在AppDelegate.h
中,您可以在成功注册/登录后调用此方法:
AppDelegate *delegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
[delegate showHomeScreen];
好吧,我想起来了。就这样
不要创建到主视图控制器的segue,而是创建到SWRevealViewController。我认为SW将该控制器设置为“SW_front”。只有通过PFUser将其作为一个segue时,这才有效。好的,所以我找到了答案。就这样
不要创建到主视图控制器的segue,而是创建到SWRevealViewController。我认为SW将该控制器设置为“SW_front”。这仅在通过PFUser将其作为一个segue时才起作用。我刚刚了解了如何以编程方式从app delegate显示仪表板视图。使用SWRevealViewController和swift 2.0: 在main.storyboard上,您必须识别菜单视图(我指的不是导航控制器) 对于我的右侧菜单,identity inspector->identity->storyboardID='right2' 我左手边的菜单,叫它“rear2” 对于我的前视图,在显示仪表板视图的导航视图控制器上,我将标识设置为“dashboard” 在appdelegate中,在我的函数“didFinishLaunchingWithOptions”下:
//this is your main.storyboard
let storyboard = UIStoryboard(name: "Main", bundle: nil)
//initialize your FRONT view controller, ie my dashboard view, mine is a UINavigationController, which then presents a table view , ie why i instantiate with a UINavigationController.
let frontviewcontroller = storyboard.instantiateViewControllerWithIdentifier("dashboard") as? UINavigationController
//initialize REAR View Controller- it is the LEFT hand menu.
let rearViewController = storyboard.instantiateViewControllerWithIdentifier("rear2") as? UITableViewController
//initialize RIGHT View Controller - it is your RIGHT hand menu.
let rightViewController = storyboard.instantiateViewControllerWithIdentifier("right2") as? UITableViewController
let mainRevealController = SWRevealViewController()
mainRevealController.frontViewController = frontviewcontroller
mainRevealController.rightViewController = rightViewController
mainRevealController.rearViewController = rearViewController
self.window!.rootViewController = mainRevealController
self.window?.makeKeyAndVisible()
希望它能帮助别人。
非常感谢。
D.我刚刚了解了如何以编程方式从app delegate显示我的仪表板视图。使用SWRevealViewController和swift 2.0: 在main.storyboard上,您必须识别菜单视图(我指的不是导航控制器) 对于我的右侧菜单,identity inspector->identity->storyboardID='right2' 我左手边的菜单,叫它“rear2” 对于我的前视图,在显示仪表板视图的导航视图控制器上,我将标识设置为“dashboard” 在appdelegate中,在我的函数“didFinishLaunchingWithOptions”下:
//this is your main.storyboard
let storyboard = UIStoryboard(name: "Main", bundle: nil)
//initialize your FRONT view controller, ie my dashboard view, mine is a UINavigationController, which then presents a table view , ie why i instantiate with a UINavigationController.
let frontviewcontroller = storyboard.instantiateViewControllerWithIdentifier("dashboard") as? UINavigationController
//initialize REAR View Controller- it is the LEFT hand menu.
let rearViewController = storyboard.instantiateViewControllerWithIdentifier("rear2") as? UITableViewController
//initialize RIGHT View Controller - it is your RIGHT hand menu.
let rightViewController = storyboard.instantiateViewControllerWithIdentifier("right2") as? UITableViewController
let mainRevealController = SWRevealViewController()
mainRevealController.frontViewController = frontviewcontroller
mainRevealController.rightViewController = rightViewController
mainRevealController.rearViewController = rearViewController
self.window!.rootViewController = mainRevealController
self.window?.makeKeyAndVisible()
希望它能帮助别人。
非常感谢。
D.在登录视图控制器中创建按钮操作 你可以这样设置
@IBAction func btnLoginAction(_ sender: UIButton) {
let objAppDelegate = UIApplication.shared.delegate as! AppDelegate
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let rearViewController = storyboard.instantiateViewController(withIdentifier: "backTableVc") as? backTableVc
let frontViewController = storyboard.instantiateViewController(withIdentifier: "ViewController") as? ViewController
let naviRoot = UINavigationController(rootViewController: frontViewController!)
naviRoot.navigationBar.isHidden = true
let mainRevealController = SWRevealViewController()
mainRevealController.frontViewController = naviRoot
mainRevealController.rearViewController = rearViewController
UIView.transition(from: (objAppDelegate.window?.rootViewController!.view)!, to: mainRevealController.view, duration: 0.6, options: [.transitionCrossDissolve], completion: {
_ in
objAppDelegate.window?.rootViewController = mainRevealController
})
objAppDelegate.window?.makeKeyAndVisible()
}
在登录视图控制器中,创建按钮操作 你可以这样设置
@IBAction func btnLoginAction(_ sender: UIButton) {
let objAppDelegate = UIApplication.shared.delegate as! AppDelegate
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let rearViewController = storyboard.instantiateViewController(withIdentifier: "backTableVc") as? backTableVc
let frontViewController = storyboard.instantiateViewController(withIdentifier: "ViewController") as? ViewController
let naviRoot = UINavigationController(rootViewController: frontViewController!)
naviRoot.navigationBar.isHidden = true
let mainRevealController = SWRevealViewController()
mainRevealController.frontViewController = naviRoot
mainRevealController.rearViewController = rearViewController
UIView.transition(from: (objAppDelegate.window?.rootViewController!.view)!, to: mainRevealController.view, duration: 0.6, options: [.transitionCrossDissolve], completion: {
_ in
objAppDelegate.window?.rootViewController = mainRevealController
})
objAppDelegate.window?.makeKeyAndVisible()
}
当我必须在我的应用程序中执行类似的操作时(基本上,一次注册/登录完成后替换整个导航堆栈),我从一个
UINavigationController
开始(注册/登录完成后),推到我的根UIViewController
,然后(在该控制器的视图中显示:
)替换t