ios6

Why do some dictionary keys have quotes and others don't when printing from debugger?

时光怂恿深爱的人放手 提交于 2019-12-05 18:33:46
So I am currently sending back from my server a JSON object. If I do a print of the responseObject in XCode, I get the following: Printing description of responseObject: { order = 3; "picture_bucket_name" = test; "picture_creation_date" = "2013-01-06T21:49:54.546Z"; "picture_identifier" = 61; "picture_url_with_bucket" = "test/pictures/sop/steps/test_default_320_320.png"; "sub_order" = 0; } Why is the Order key not in " "? This is the only key with a Number that I have to convert from NSString to NSNumber using a NumberFormatter. Why is that? Normally a single word without any spaces and other

How child view controller can use the method defined in Parentviewcontroller

限于喜欢 提交于 2019-12-05 18:30:39
I have a situation where child view controller is trying to display multiple view controller and while doing that child view controller needs to access play pause action method from the parent view controller. How this can be achieved that play pause action method which is to pause audio player, pause timer and pause layer:self.view.layer and is defined in parent view controller can be used by childviewcontroller. I will appreciate so much for all kinds of help to solve this. Thanks eric.mitchell You can access a view controller's parent with the parentViewController property. if([self

Times of calling application:didFinishLaunchingWithOptions: differs between iOS 5.x and iOS 6

做~自己de王妃 提交于 2019-12-05 18:29:45
Subj. In iOS 5.x I have the next consequence of methods calling: -[UIViewController initWithCoder:] -[UIApplicationDelegate didFinishLaunchingWithOptions:] -[UIViewController viewDidLoad] -[UIViewController viewWillAppear:] -[UIViewController viewDidAppear:] But in iOS 6.x it's the next: -[UIViewController initWithCoder:] -[UIViewController viewDidLoad] -[UIViewController viewWillAppear:] -[UIApplicationDelegate didFinishLaunchingWithOptions:] -[UIViewController viewDidAppear:] So... what I gonna do? It's my fault or Apple have changed some logic? in your main.m return UIApplicationMain(argc,

In iOS 6, check if a person is logged in to a social network?

邮差的信 提交于 2019-12-05 17:35:23
Is there a way to check if a user actually is logged in to facebook or twitter in the operating system. The reason I want to do this is to fall back on sharing in the application by for example using facebooks SDK instead to share, without asking the user to log in again. I actually thought that the code: [SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]; did exactly that, but apparently it only shows an alert if the user has not logged in. This only occurs when the user does not have the Facebook app installed, is not logged in the operating system (in the settings),

statusBarFrame = 0 after stacked presentViewController

一笑奈何 提交于 2019-12-05 17:22:00
My main view controller calls presentViewController to display a configuration screen. A button on that configuration screen calls presentViewController to allow the user to select a photo. Once the second view controller is dismissed, the first view controller is redrawn under the status bar on iOS 6 (works fine on iOS 5). In the viewWillAppear method of the first config controller (the one modally presented) I tried a couple things: Checking the statusBarFrame (it returns 20 on first view; 20 on following views) Checking the main screen's frame (it returns {{0, 20}, {320, 460}} on first view

UIPageControl + UIAppearance

☆樱花仙子☆ 提交于 2019-12-05 17:20:07
The docs for UIAppearance is extremely poor. I want to customize the colours for a UIPageController, but I am unable to figure out which properties to set. When I go [UIPagecontrol appearance] set I get probably hundreds of options, so it's nearly impossible to figure out what's what. I would assume it's possible with UIAppearance proxy, right? Thank you UIAppearance protocol was added to UIPageControl as of iOS 6. The properties you can customise are: Dot tint colour Highlighted dot tint colour This is an excerpt from UIPageControl.h , as you can see these UIAppearance additions are only

UIViewControllerHierarchyInconsistency worked in ios5 but not in ios6

▼魔方 西西 提交于 2019-12-05 16:13:47
I had a perfectly working project until i have updated to ios6. when i tab on a bar item to show a popover with a view the app crashes... here is the error i'm getting "reason: 'A view can only be associated with at most one view controller at a time! View <UIView: 0xaa7d730; frame = (20 0; 748 1024); autoresize = RM+BM; layer = <CALayer: 0xaa7d790>> is associated with <TYOFormViewController: 0xaa7d8b0>. Clear this association before associating this view with <TYOFormViewController: 0x14c68a70>.'" and here is the method that declares the UIViewController and the UIPopoverController. -

How do I perform a push segue within a container

旧时模样 提交于 2019-12-05 14:27:45
问题 Hi I am programming an app for ios6 and and am using the new container feature. It all works but when i perform a push segue, it pushes, but does it full screen. I want the 'View after Segue to be in the container also. Can anyone help? ....... ....... 回答1: I've found the answer to my own Question! (...Again) Instead of putting the navigation controller here: I put it here: 来源: https://stackoverflow.com/questions/14068308/how-do-i-perform-a-push-segue-within-a-container

Remote view controller crashes in IOS6 on iPhone4 when opening an SMS view

拥有回忆 提交于 2019-12-05 14:26:29
I get the following error message in the output window: Remote compose controller timed out (NO)! I have read that the SMS view in IOS6 runs in its own thread which might explain the problem. Is there any available information about his issue? I faced this same issue (Remote compose controller timed out (NO)!). But when i presented the message composer with 1.0 delay, it showed the message composer. Hope somebody will find this as useful & save their valuable time. [self performSelector:@selector(showLaterThisSMS:) withObject:messageComposeViewController afterDelay:1.0f]; -(void

Calculating heading of compass to a specific coordinate instead of to north

守給你的承諾、 提交于 2019-12-05 13:59:33
I can't get this algorithm right. I'm trying to make a compass that points at a certain location instead of just pointing to, let's say, north. Something is wrong. I've spent a lot of time trying to figure this out, but i just can't find it. Any ideas? - (void)locationManager:(CLLocationManager *)manager didUpdateHeading:(CLHeading *)newHeading{ double distanceEast = (location.longitude > 0 && otherLocation.longitude < 0) ? 180 - location.longitude + otherLocation.longitude - -180: otherLocation.longitude - location.longitude; if (distanceEast < 0) { distanceEast += 360; } double distanceWest