TAB bar and nav bar together
TAB bar and nav bar together
- Subject: TAB bar and nav bar together
- From: Mark Bateman <email@hidden>
- Date: Tue, 15 Sep 2009 08:06:47 -0400
Hi,
I have an app that uses a TAB bar controller to launch "n" view
controllers through my main window.XIB. I wanted each of them to
have a nav bar with custom buttons and so I added a nav bar
controller to the XIB for each one. so the hierarchy in IB is
Tab bar controller
-> tab bar
---> navigation controller
--------> nav bar
--------> view controller
------------> UIview
------------> navbar item
------------> tab bar item
I have this structure for each viewcontroller. Problem is I can't
help but think this adding a massive overhead to the application
(launch is slower also). is there a better way to do this. should i
split them out into separate XIB's.
Also, one of my controllers uses a table view and from that I launch
two XIB's dependant on the row selected. one has a UIview with an
embeded webview the other a UIview with a uitextview embedded. The
problem I have is that I use use the nav bar to start a
UIActivityIndicatorView to show the views loading. for the webview
everything works ok. for the view with the UItext view I have to
wait for the user to add some text then it performs a load but the
UIActivityIndicatorView on this doesn't show up on the nav bar. did
I miss something obvious. I know from NSlog that the method is
called the only difference I can see is in the CAlayer.....
last but not least......
Is there a way I can stop my searchbar from disappearing when the
user scrolls the table view (3.0 it is attached to the top of the
table view not the nav bar)
thanks in advance.....
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