我有自定义网址方案,我想打开某个ViewController
,当我转到此网址时,该ViewController
不是根。我已经能够做到这一点,剩下的就是将navigationController
推送到我AppDelegate
的{{1}},我可以像这样处理我的网址:
- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
if ([[url scheme] isEqualToString:@"njoftime"]) {
NSDictionary *getListingResponse = [[NSDictionary alloc]init];
getListingResponse = [Utils getListing:[url query]];;
if ([[getListingResponse objectForKey:@"status"] isEqualToString:@"success"]) {
ListingViewController *listingView = [[ListingViewController alloc]init];
[self.window.rootViewController.navigationController pushViewController:listingView animated:YES];
return YES;
}
但它只会启动我的应用,而不是我要发布的ListingViewController
。
知道我怎么能以不同的方式做到这一点?
答案 0 :(得分:11)
要处理从 AppDelegate 推送和弹出viewControllers,您需要使用[UIApplication sharedApplication]
跟踪所有viewControllers,从root 1开始。
推送 ViewController来自 AppDelegate
ListingViewController *listingVC = [[ListingViewController alloc] init];
[(UINavigationController *)self.window.rootViewController pushViewController:listingVC animated:YES];
要 POP 您刚才提供的ViewController,您需要使用此代码
[(UINavigationController *)[UIApplication sharedApplication].keyWindow.rootViewController popViewControllerAnimated:YES ];
答案 1 :(得分:7)
如果您使用故事板,那么您可以使用以下行来推送您的VC。
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
YOURCLASS *obj=[storyboard instantiateViewControllerWithIdentifier:@"YOUR_CLASS_STORYBOARD_ID"];
[self.window.rootViewController.navigationController pushViewController:obj animated:YES];
更新: -
ListingViewController *listingVC = [[ListingViewController alloc] init];
UINavigationController *navCon = [[UINavigationController alloc] initWithRootViewController:listingVC];
[self.window.rootViewController presentViewController:navCon animated:YES completion:nil];
答案 2 :(得分:2)
在didFinishingWithLaunchingOptions
中编写此代码 SecViewController *Vc = [[UIStoryboard storyboardWithName:@"Main" bundle:nil]instantiateViewControllerWithIdentifier:@"second"];
[(UINavigationController *)self.window.rootViewController pushViewController:Vc animated:YES];
答案 3 :(得分:1)
对于Swift 3版本:
el.sendKeys(Keys.ENTER);
答案 4 :(得分:0)
如果你想推送一个UIViewController,你可能忘记用NibName初始化它:
LoginViewController *loginViewController = [[LoginViewController alloc]initWithNibName:@"LoginViewController" bundle:nil];
答案 5 :(得分:0)
您的AppDelegate.m应如下所示:
#import "TestViewController.h"
@interface AppDelegate ()
@property (strong, nonatomic) TestViewController *viewController;
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.viewController = [[TestViewController alloc]init];
self.window.rootViewController = self.viewController;
[self.window makeKeyAndVisible];
return YES;
}