ios - Pushing a view when the rootViewController is not a UINavigationController -


alright, i've been looking around answer following question: how push view controller view when push notification arrives appdelegate?

and answers if rootviewcontroller uinavigationcontroller, have instantiate view via storyboard , push root navigation controller.

here's situation. here's how storyboard organised:

enter image description here

so see rootviewcontroller doesn't have uinavigationcontroller. so, how go pushing view out of storyboard?

note: presenting separate modal view push notifications isn't great idea. it's last resort.

i'd solution in apple mail , message apps.

alright, guess don't give :) here's solution found problem. since presenting main app views within modal view controller, here's did:

since ios 5 every view controller has presentedviewcontroller property. once know that, it's pretty easy there. here's specific code inside appdelegate.m

- (void) application:(uiapplication *)application didreceiveremotenotification:(nsdictionary *)userinfo {      if ([[userinfo objectforkey:@"notificationtype"] isequaltostring: @"messagetype"])   {     uitabbarcontroller * tabbarcontroller = (uitabbarcontroller *)[self.window.rootviewcontroller presentedviewcontroller]; [tabbarcontroller setselectedindex:kchatviewindex];  // view controller presented modally tabbar, case can different.   // ... here can reach navigation controller or other view inside app  }

now since you've got view controller, can use setselectedindex: if it's tabbarcontroller, or push view controller if it's navigation unit.

hope helps similar problem. cheers!


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