StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
3126394
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2010-06-27T04:32:45.667
FavoriteCount
0
LastActivityDate
2012-03-31T16:14:23.123
LastEditDate
2012-03-31T16:14:23.123
LastEditorUserId
50294
OwnerUserId
50294
ParentId
3126355
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
UIWindow doesn't cope well if you try to put views from two view controllers into it: only the last one will get the appropriate callbacks, and they won't know about each other. (I have done this intentionally, when I wanted a constant animated background behind a transparent set of views, but it's tricky.) In ios4 this is more explicit: UIWindow has grown a "rootViewController" property which holds the VC for the window. What you want here is a tab bar controller containing navigation controllers, one per tab, each containing one of your custom VCs. sort of like: (this is off the cuff and untested, so watch for errors) <pre><code>PersonListViewController* plvc = [[[PersonListViewController alloc] initWithNibName:@"PersonListViewController" bundle:nil] autorelease]; UINavigationController *uinc = [[[UINavigationController alloc] initWithRootViewController:plvc] autorelease]; // ... make more VCs for any other tab pages here UITabBarController* tbc = [[[UITabBarController alloc] init] autorelease]; [tbc setViewControllers:[NSArray arrayWithObjects: uinc, nil]]; // *1 /* iOS 4 and later, preferred: */ [window setRootViewController:tbc]; /* or, alternatively, in iOS 3: [window addSubview:[tbc view]]; [self setMyMainTabsController:tbc]; // must keep an owning reference or it'll get released */ [window makeKeyAndVisible]; </code></pre> at *1, add any VCs for other tabs to the list. Putting nav controllers inside a tab controller is perfectly legit and Apple-endorsed. Putting tab controllers inside nav controllers isn't, though it may work in limited cases.
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POHow to add 2 ViewControllers to the same window
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USrgeorge
UserOwnerUserId
1. USrgeorge
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. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. CO`UIWindow` is just a `UIView` subclass, and it does not appear to override `-addSubview`, so the default behaviour means `UIWindow` retains the *view* but not the *viewController*.
 singulars
 PostPostId
 PO
 UserUserId
 USjbrennan

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.