The UIViewController class manages the views in iOS apps and mediates the interaction between an app's views, its underlying model objects, and the overall workflow.
3
votes
0answers
235 views
How to update behind presentModalViewController when using UIModalTransitionStylePartialCurl?
How do I make a curled-up view update live as the user interacts with view being presented with presentModalViewController: under it?
The behaviour I want:
User taps a view settings button.
User ...
2
votes
0answers
31 views
CALayer mask inside rotatingHeaderView/rotatingFooterView doesn't work during auto-rotation animation
It seems that if a CALayer, descendant of some UIViewController's rotatingHeaderView or rotatingFooterView has a mask, then the mask doesn't work during autorotation:
The code to create this shape:
...
2
votes
0answers
136 views
IOS - Help understanding Storyboards - Why rootViewController keeps getting reloaded?
Googled all over but no luck thus far. Before I started using Storyboards, I had a couple applications that used multiple viewcontrollers. When going back to a certain viewController (by dismissing a ...
2
votes
0answers
115 views
How do you use zxing and its barcode scanning abilities within a UIView instead of using a ZXingWidgetController?
I am trying to create an app in which I already have a view controller and I want the zxing capabilities (bar code scanning) to be used within this view controller. I have a tab bar controller with ...
2
votes
0answers
100 views
iOS UI Interferes with audio playback in a coreaudio app
I am writing a core audio app that utilizes remote IO for low low level playback and recording. The app itself works fine except that certain UI features cause the playback to jitter. For example, ...
2
votes
0answers
146 views
Wired animation during page curl segue
I can't quite believe this is just me, but I can't find this anywhere!
I have a UIViewController setup in my storyboard, I've added a button that calls a segue to another UIViewController. The segue ...
2
votes
0answers
86 views
Do animations keep playing after ViewController is dismissed?
I'm working on an interactive book for iPad, each page of the book has its individual ViewController. Each page has around twenty different UIImageViews with different animations each.
However, I'm ...
2
votes
0answers
1k views
Learning UIPageControl using Apple's “PageControl”sample, need help modifying to add my view controllers
Using the Apple "PageControl" as a template. I'd like to know how to modify the code to use my view controllers that I have in my Storyboard. Let's call the view controllers, one_vc, two_vc, ...
2
votes
0answers
204 views
UIViewControllerHierarchyInconsistency and QiuckTimePlugin
In my app there is a modal view with web view added like this:
CustomController* newsView = [[CustomController alloc] initWithData:data delegate:self];
UINavigationController* nav = ...
2
votes
0answers
1k views
Xcode 4 Orientation to Landscape grayed out
I'm trying to create an ipad app in xcode 4 that supports ONLY landscape view. By default the MainWindow.xib file displays the interface in Portrait mode. I cannot change it to landscape mode because ...
2
votes
0answers
797 views
ios shouldAutorotateToInterfaceOrientation
Hi my application consist of a UIViewController which is a child of a UINavigationController which is a child of a UITabbarController. My issue is only the UITabbarController ...
2
votes
0answers
520 views
Multiple XIB/NIB files: IBOutlets not connecting
I have two UIViewController subclasses, A and B.
In A.xib I have embedded a "B" UIViewController, set its NIB Name as "B", and attached its delegate and IBActions to the File's Owner, which is an A.
...
1
vote
0answers
33 views
How to get top most UIViewController on entire iPhone (not just in my application)?
I can totally see why Apple wouldn't allow something like this, but is it at all possible to get the active UIViewController of the entire iPhone (when your app is running in the background)?
Just ...
1
vote
0answers
37 views
Refresh UIwebview without any shaking?
Currently iam refreshing webview using the following code
[webview reload];
but in this case when i open that viewcontroller i can see a sudden movement(shake or jump) of UIWebview in ...
1
vote
0answers
71 views
UIViewcontroller top appears black color?
in my xib i place webview and uitoolbar ,now when i run that project i can see a small area around 40px of height from top is black and after that the webview is showing.I also have top navigationbar ...