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Understanding the TTNavigation Demo
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elpuerco  
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 More options Mar 3 2011, 8:32 pm
From: elpuerco <elpuerc...@gmail.com>
Date: Thu, 3 Mar 2011 17:32:13 -0800 (PST)
Local: Thurs, Mar 3 2011 8:32 pm
Subject: Understanding the TTNavigation Demo
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Hi

I'm creating a new app to learn how to use TTNavigator rather than the
stock UINavigationController.....but am not getting very far!

When I create a new project and add three20 all goes well, but then
when I try to add code to match the nav demo I just get a black
screen?

I see there is no nib use, in fact I see no assignment to a
window.......

cannot someone point me to where I am going wrong?

Thanks

ep


 
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Savanah Cummings  
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 More options Mar 4 2011, 10:52 am
From: Savanah Cummings <savanah.cummi...@gmail.com>
Date: Fri, 4 Mar 2011 10:52:57 -0500
Local: Fri, Mar 4 2011 10:52 am
Subject: Re: Understanding the TTNavigation Demo
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Have you looked at the samples/TTNavigatorDemo project?


 
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elpuerco63  
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 More options Mar 4 2011, 12:03 pm
From: elpuerco63 <elpuerc...@gmail.com>
Date: Fri, 4 Mar 2011 17:03:54 +0000
Local: Fri, Mar 4 2011 12:03 pm
Subject: Re: Understanding the TTNavigation Demo
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Yes, as per the title of my thread ;-)

ep

On 4 Mar 2011, at 15:52, Savanah Cummings <savanah.cummi...@gmail.com> wrote:


 
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Savanah Cummings  
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 More options Mar 4 2011, 3:06 pm
From: Savanah Cummings <savanah.cummi...@gmail.com>
Date: Fri, 4 Mar 2011 15:06:00 -0500
Subject: Re: Understanding the TTNavigation Demo
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I guess I read that as "I'm building a navigation demo app", not "I'm trying
to understand the TTNavigator sample"...

Are you saying your app has the same code but behaves differently?  I guess
you have to go diffing the project.pbxproj files.


 
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elpuerco63  
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 More options Mar 4 2011, 5:38 pm
From: elpuerco63 <elpuerc...@gmail.com>
Date: Fri, 4 Mar 2011 22:38:22 +0000
Local: Fri, Mar 4 2011 5:38 pm
Subject: Re: Understanding the TTNavigation Demo
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Hi,

I created a new window based app and added the code as in the demo project, removed the references to window as they do not appear in the demo as well as removing the xibs.

The app compiles and runs with no error, just a black screen.

I have now found that the didFinishLauching does not get called???

I see no difference in my sections of code in relation to the demo?

I also read another post going back a while where someone had exact problem but solution was not posted.

I don't know where to look?

Have even tried adding a window with no joy?

ep

On 4 Mar 2011, at 20:06, Savanah Cummings <savanah.cummi...@gmail.com> wrote:


 
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Jeff Verkoeyen  
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 More options Mar 4 2011, 5:42 pm
From: Jeff Verkoeyen <jverk...@gmail.com>
Date: Fri, 4 Mar 2011 17:42:06 -0500
Local: Fri, Mar 4 2011 5:42 pm
Subject: Re: Understanding the TTNavigation Demo
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Open "main.m" in "Other Sources" and find this line:

int retVal = UIApplicationMain(argc, argv, nil, nil);

You will need to change the last parameter to a string containing name of
your app delegate. For example, my app delegate is declared as "@interface
AppDelegate", so I would write:

int retVal = UIApplicationMain(argc, argv, nil, @"AppDelegate");

Cheers,
- Jeff


 
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el puerco  
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 More options Mar 4 2011, 6:09 pm
From: el puerco <elpuerc...@gmail.com>
Date: Fri, 4 Mar 2011 23:09:02 +0000
Local: Fri, Mar 4 2011 6:09 pm
Subject: Re: Understanding the TTNavigation Demo
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Ding Dong!  Thanks Jeff, now I can get to learning ;-))))

ep


 
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John Wang  
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 More options Mar 5 2011, 1:03 am
From: John Wang <jwang...@gmail.com>
Date: Fri, 4 Mar 2011 22:03:07 -0800 (PST)
Local: Sat, Mar 5 2011 1:03 am
Subject: Re: Understanding the TTNavigation Demo
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This needs to go into the FAQ. I'll add that in. It's a very common
Three20 beginning problem. Primarily, because very few people touch
the main.c and even the prefix files. It's been the cause of a lot of
confusion for people. These little issues will go away. :)

On Mar 4, 1:09 pm, el puerco <elpuerc...@gmail.com> wrote:


 
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elpuerco63  
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 More options Mar 5 2011, 3:00 am
From: elpuerco63 <elpuerc...@gmail.com>
Date: Sat, 5 Mar 2011 08:00:07 +0000
Local: Sat, Mar 5 2011 3:00 am
Subject: Re: Understanding the TTNavigation Demo
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All part of the journey though ;-)

Am pleased it is resolved

Thanks

On 5 Mar 2011, at 06:03, John Wang <jwang...@gmail.com> wrote:


 
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John Wang  
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 More options Mar 7 2011, 4:13 pm
From: John Wang <jwang...@gmail.com>
Date: Mon, 7 Mar 2011 13:13:21 -0800 (PST)
Local: Mon, Mar 7 2011 4:13 pm
Subject: Re: Understanding the TTNavigation Demo
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currently in website development branch:
https://github.com/Three20/Articles/commit/659ec37ba22875018255eb83e9...

On Mar 4, 10:00 pm, elpuerco63 <elpuerc...@gmail.com> wrote:


 
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