StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POTwo UISplitViewControllers, 1 (Shared) Detail View
primarykey
Id
10358111
data
AcceptedAnswerId
12263969
AnswerCount
2
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-04-27T21:28:36.680
FavoriteCount
4
LastActivityDate
2013-10-19T16:05:10.287
LastEditDate
2012-04-27T21:34:23.073
LastEditorUserId
323166
OwnerUserId
323166
ParentId
0
PostTypeId
1
Score
5
ViewCount
2686
LastEditorDisplayName
text
Body
To set the scene I have: <ul> <li>A Tab View Controller with 2 tabs </li> <li>Each tab has a Split View Controller </li> <li>I'd like to point the Detail view of each Split View Controller to the SAME view.</li> </ul> I've attached a very simple <a href="http://www.timroadley.com/Files/Shared%20Detail%20View.zip" rel="noreferrer">sample project showing the issue</a>. Run it in the iPad 5.1 Sim, observe each tab. One shows the shared detail view, one fails. NSLog debugging reports that the second split view has a NULL detail view controller: <pre> 2012-04-28 07:21:55.451 svcTest[14597:f803] tabBarController viewControllers = ( "UISplitViewController: 0x6a36100", "UISplitViewController: 0x6a39ab0" ) 2012-04-28 07:21:55.455 svcTest[14597:f803] svcA.viewControllers = ( "UINavigationController: 0x6a36250", "UIViewController: 0x6a38720" ) 2012-04-28 07:21:55.457 svcTest[14597:f803] svcB.viewControllers = ( "UINavigationController: 0x6a39cc0" ) </pre> When you click the second tab you get this error: <pre>2012-04-28 07:22:58.457 svcTest[14597:f803] Splitview controller is expected to have a detail children before its used! 2012-04-28 07:22:58.459 svcTest[14597:f803] Split view controller should have its children set before layout!</pre> Looking at the storyboard I have already set the detail views so this really confuses me. <img src="https://i.stack.imgur.com/In5Wh.png" alt="Storyboard"> Any help getting this 'shared' view to show up on each tab is much appreciated. Thanks!
Tags
<objective-c><ipad><uisplitviewcontroller><uistoryboard><uistoryboardsegue>
Title
Two UISplitViewControllers, 1 (Shared) Detail View
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USTimbo
UserOwnerUserId
1. USTimbo
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
2. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 POTwo UISplitViewControllers, 1 (Shared) Detail View
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 POTwo UISplitViewControllers, 1 (Shared) Detail View
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
3. VO
 singulars
 PostPostId
 POTwo UISplitViewControllers, 1 (Shared) Detail View
 UserUserId
 USTaylor Halliday
 VoteTypeVoteTypeId
 VTFavorite
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.