Ios 从本地通知的警报视图导航到视图控制器

单击通过接收本地通知显示的警报视图按钮时，我必须移动到已嵌入导航控制器中的视图控制器。请提前告知如何履行此感谢

- (void)application:(UIApplication *)application didReceiveLocalNotification:(nonnull UILocalNotification *)notification
{
    UIApplicationState state = [application applicationState];
    if (state == UIApplicationStateActive)
    {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Reminder"
                                                        message:notification.alertBody
                                                       delegate:self cancelButtonTitle:@"Cancel"
                                              otherButtonTitles:@"Read more",nil];
        _SelectedPOI=[notification.userInfo valueForKey:@"poiID"];
        alert.delegate=self;
        [alert show];
    }
}


- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{ 
   if (buttonIndex == 1)
    {
    // here i have to navigate to a view controller which is already embedded 
    in a navigation controller from another view controller
    }
}

---

UIAlertView

不受欢迎。您应该使用

UIAlertController

。要显示viewCOntroller或推送viewCOntroller，您有许多选项

一种方法是通过使用storyboardID来实现

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{ 
   if (buttonIndex == 1)
    {
    // here i have to navigate to a view controller which is already embedded 
    in a navigation controller from another view controller

     OtherVC *vc =[self.storyboard instantiateViewControllerWithIdentifier:@"storyboard-id"];
     [self presentViewController:vc animated:YES completion:nil];
    }
}

---

确保另一个VC是故事板中的

UINavigationController

，而不是嵌入导航控制器中的VC。

谢谢我使用alertviewcontroller。在cllocationmanager更新位置方法时激发本地通知。因此，当我们到达特定距离时，alertview控制器可能会出现在任何视图控制器中。。然后我必须通过单击alertview@Teja Nandamuri的第一个索引导航到已经嵌入导航控制器中的细节视图控制器