I've been playing around with the iPad SDK looking for ways to improve my current iPhone app. I've got a couple place where I think the new "SplitView" would look pretty good. My question is if it's possible to navigate to a "SplitView" with my current navigation based application? Mainly I'm not sure how to push that SplitViewController onto my current stack of views. Any thoughts?
It should always be the root controller according to Apple.
The split view controller’s view
should always be installed as the root
view of your application window. You
should never present a split view
inside of a navigation or tab bar
interface.
You can use a UISplitViewController in a UITabBarController without any problems. I have not attempted to push a UISplitViewController into an UINavigationController however.
(At least) with iOS 8 (which runs on any ipad except the first one) it's possible to use a "present modally"-segue to display a splitviewcontroller.
Drawback is that an existing navigation bar isn't displayed.
Check out the Multiple Detail Views sample app on Apple's Documentation, this could give you a good idea on how to deal with navigation structure and how to display views on the "splitViewController".
Related
I am using UISplitViewController inside my app but whole app is not using UISplitViewController only one view using it so how can i navigate from a view to UISplitViewController and is its possible or not?
You can take reference from here & a good example is here too.
I have created an application successfully and given it a TabBar view controller that is working as i had hoped, but have run into a glitch.
On each xib i load from the tabBar I need to create sub-views that will perform tasks as this interacts with a database (or .. will). I have created my first page and the buttons that will navigate to the views within the XIB, but do not yet nkow how to navigate between views within the XIB itself.
would it be better to have seperate XIB's that load when the buttons are hit?
OR
should i create views within the XIB's for each category and switch between them?
I am still learning and have had some confusion regarding navigation as I already have the TabBar controlling the root of the application. I have been looking for tutorials, but they all seem to start at either navigation controller as the root, TabBar as the root, and nothing like I need for option 1 above.
I can add details of the app if needed, but am looking for guidance for now.
Thank you,
Silver Tiger
To navigate between views the best way is to use a navigation controller pushing/popping separate view controllers, loaded from separate nibs. UINavigationController is a subclass of UIViewController, so you can perfectly put a navigation controller for each tab. You can also use story-boarding in the new xcode 4.2, but I recommend getting comfortable with this before doing so.
I'm new to iOS development and am working on this app that has a similar interface to the official Twitter app. However, I'm not sure how to organize the view controllers and the hierarchy, especially for UITabBar and UINavigationBar (which one is the parent controller?).
Can you guys point me to the right direction? I started from a blank window-based application project. A list of view controllers in the order of the hierarchy would be really helpful. Thank you.
Make the TabBar Controller your root controller. Then, in every tab where you need navigation, use Navigation Controller. It will add Navigation Bars, which you can then modify either in IB (where it applies), or programmatically.
I have an app where the appDelegate has a UITabBarController. Each of the tabs has a navigation controller which I currently use to push a single detail view onto the stack in each tab. I am hoping to replace my navigation controller on each of the tabs with a splitViewController. I use the Interface builder to provide the UINavigationController for each tab. I am having trouble loading a nib for each tab that has a UISplitViewController in it. I am getting an instance of the UITableViewController class displaying on the screen, but I am not getting the UISplitviewController or the Popover or the detail view etc. These classes are all working in a standalone app, but I am not able to get them into each of the tabs in one app. Although I am currently using the Interface Builder I am open to doing this programmatically. If someone has suggestions, or an example small project of a Tab based app with individual split views in the tabs I would appreciate it very much. (As this is my first question I am not sure how much code or other pictures from IB would be helpful for me to post. If you need further detail please let me know and I would gladly amend this post.)
Apple documentation
"The split view controller’s view should always be installed as the root view of your application window. You should never present a split view inside of a navigation or tab bar interface."
Moving on...
Not only shouldn't you -- if you do so, an error is thrown when you run. It's impossible.
I'm developing an iPhone application and I'm trying to do this:
I want an application with tree views. The view shown first, doesn't have a navigation bar. If the user tap on a button, I need to open the second view with a navigation bar and a table view. The user can also add new items to the table view. If the user do so, the application will show the third view where the user can add fields (this view has also a navigation bar).
It may seem simple, but for me it is not. I don't know how to use the UINavigationController and have not found yet a similar example for what I do (paragraph translated by google).
UPDATE
I don't know how where to put UINavigationController.
How can I do that? Can I use a UIViewController to call a UINavigationController?
Thank you.
take a look at the Recipes example (it also uses core data which may confuse things a little) http://developer.apple.com/iphone/library/samplecode/iPhoneCoreDataRecipes/Introduction/Intro.html#//apple_ref/doc/uid/DTS40008913
There is also a simpler starting point here http://developer.apple.com/iphone/library/samplecode/TableViewSuite/Introduction/Intro.html#//apple_ref/doc/uid/DTS40007318 but the Recipe example covers just about everything you need.
EDIT:added the following
For the very simplest example use XCode to build a new application - a navigation based application (sorry, I'm in front of a PC today so that is from memory). That will give you a blank application with the navigation controller created. You then use the navigation controller to push and pop your view controllers
ViewController Programming Guide