Data dodania Pytanie
2017-02-05 04:02 Finding the parent AVPlayer of an AVPlayerItem »
I have an AVPlayerItem that I have been able to grab from my UIWebView (visiting a website with an AVPlayer/video-file in the HTML) using some AVPlaye...
(0) odpowiedzi
2017-02-04 21:02 `Synchronized` not working in XCTest »
I have an app that contains a cocoapod that contains the engine behind the app. In this cocoapod, I have a shared instance of the basic class. + (Res...
(2) odpowiedzi
2017-02-04 16:02 Connecting AUNode Effects as type Send instead of Insert »
I have an audio graph with a chain of effects, but they are connected like Insert. AUGraphConnectNodeInput (processingGraph, mixerNode, 0, reverbNod...
(0) odpowiedzi
2017-02-04 12:02 (IN IOS) Quickblox give bad timestamp error when device's automatically time setting is turn off »
I am using Quickblox sdk ios version. I am facing a problem while login into Quickblox sdk. [QBRequest logInWithUserEmail:currentUser.email password...
(1) odpowiedzi
2017-02-03 14:02 Back to app button, starts over my app »
When my application redirects the user to safari (happens also with other redirections not only safari) using UIApplication.shared.open(URL ..) an...
(1) odpowiedzi
2017-02-03 10:02 Does the registration token refresh whenever the app is launched in iOS? »
When I install app for the first time and it asks for the permission for getting notification, if I press yes then the Device token is generated, but ...
(1) odpowiedzi
2017-02-03 05:02 Objective-C variable that is accessible in other classes »
I have a NSString object called language and I want to access it from other classes what is the proper way? I tried following steps: 1) I created del...
(2) odpowiedzi
2017-02-02 17:02 How to change color of CALayer while animating »
I have an arc that goes around in a circle and changes colors three times. I used an example on SO to get me started: Change CALayer color while anima...
(2) odpowiedzi
2017-02-02 13:02 Removing views, ARC, differences from Objective C and Swift »
In Objective C, if a ViewController has a UIKit object property, lets just say a view, and is instantiated in viewDidLoad, followed by being added to ...
(1) odpowiedzi
2017-02-02 12:02 Parse Query Constraints Contained In with list of pointer (where, $in) »
I have two tables in Parse : Product and Introduction. Introduction has a pointer column product and a string column status. I can easily retrieve...
(1) odpowiedzi
2017-02-01 17:02 How can I make xcode 8 warn on nullable block pointers? »
Testing the recent nullable/nonnull annotations I wrote the simple basic method: - (void)testAnalyzer:(nullable void (^)(BOOL success))completion { ...
(1) odpowiedzi
2017-02-01 13:02 How to achieve trackball and access label above Bar on Bar charts in Swift 3x »
Hello Developers I am working on project where I have used danielgindi/Charts a third party library now the challenge here is I need to present a trac...
(2) odpowiedzi
2017-02-01 12:02 How to place three buttons in centre side by side with spacing using autolayout in ios? »
I'm placing the three buttons side by side with spacing in the centre of the iOS window. I'm using auto layout but the constraints which I'm setting i...
(5) odpowiedzi
2017-01-31 13:01 Leaking detected when presenting UIImagePickerController »
Here is the code which I use to present a UIImagePickerController: - (IBAction)takePhoto:(UIButton *)sender { if (![UIImagePickerController ...
(1) odpowiedzi
2017-01-31 13:01 Error Domain=NSCocoaErrorDomain Code=3840 »
I know that many others had the same problem and there are many question with same subject/title. But none of those solved my problem. I was using p...
(0) odpowiedzi
2017-01-31 06:01 How to remove AVPlayerViewController from our view? »
This is my code, how i remove AVPlayerViewController from our view. [self.avPlayerViewController.player pause]; self.avPlayerViewController.view.hi...
(1) odpowiedzi
2017-01-31 00:01 UILabel not hidden when set to Hidden »
My app receives a measurement every minute. When the measurement is 0, I want a label to be displayed in the middle. When it is greater than that, whe...
(1) odpowiedzi
2017-01-30 14:01 Getting different UUID on same device with iOS version 10.2 »
I am using below code to get UUID. -(NSString *)updateUserPhoneDetails{ NSString *retrieveuuid = [SSKeychain passwordForService:@"com.testUser"...
(2) odpowiedzi
2017-01-30 12:01 How to get CFBundleURLSchemes of an app in iOS Swift »
I have made a demo project App1 in which I added a button which will redirect me to the installed app suppose App2("fitbit") I have gone through many ...
(1) odpowiedzi
2017-01-30 06:01 How to hide image view in ios? »
I have image view, if click button talking tom cat will play with animationRepeatCount:2, after this, I want to hide image view. How to hide that imag...
(4) odpowiedzi
2017-01-29 12:01 NSArray and NSInteger Comparison »
NSArray *array=[[NSArray alloc] initWithObjects:@"1",@"2",@"3",@"4",@"5",@"6",@"7",@"8",@"9",@"10", nil]; NSNumber *j = @(1); for(id i in array) { ...
(2) odpowiedzi
2017-01-29 08:01 using Objective-C protocol in Swift »
I have a protocol defined in Objective-C as below @protocol TestProtocol @required - (void) printInputString:(NSString*) s @end This protocol is ...
(0) odpowiedzi
2017-01-29 08:01 Crop Photo with Custom Shape »
I'm looking for some guidance as I build out a custom camera. I've used square cropping for photos in previous projects, but now I need to create a cu...
(1) odpowiedzi
2017-01-28 11:01 Navigation Bar "Cancel" »
I'm currently facing the issue in which if I select on a row in a tableview and go back and press on the "+" button in the navbar, my app will crash. ...
(2) odpowiedzi
2017-01-28 09:01 Module 'GooglePlaces' not found »
I installed GooglePlaces, GooglePlacePicker and GoogleMaps as recommended using this Podfile: platform :ios, '9.0' source 'https://github.com/CocoaPo...
(0) odpowiedzi
2017-01-28 07:01 How do I unfocus UITextFields when user presses other controls/blank space? »
I have a UITextField. It works normally, meaning that when pressed, it fires EditingDidBegin method etc. The problem is that I cannot deselect it, mea...
(6) odpowiedzi
2017-01-27 10:01 How to cache NSUrlSession reponse data »
I know that this question is ask many time, but all those are not solved my problem. I want to cache Webservice Data which I getting in from a URl. If...
(1) odpowiedzi
2017-01-27 08:01 Create NSManagedObject class in Xcode 8.1 showing error »
I've created NSManagedObject class for entity in Xcode 8 using edition->create NSManagedObject subclass. It creates 2files one with +CoreDataProperti...
(2) odpowiedzi
2017-01-27 03:01 How can I invoke an Objective C header file from a C++ file? »
I wish to call an Objective C function from a C++ file. The build fails when I include the header to the Objective C file(UnZip.h) in the C++ file(Alg...
(1) odpowiedzi
2017-01-26 17:01 UIView as items of a carousel »
I want to use carousel in my objective-c application. I have an UIViewController containing an UIView (with a specific width and height). The content ...
(1) odpowiedzi
2017-01-26 16:01 Circular UIView with a gradually fading out border »
I have managed to make a circle with a radial gradient colour like so: @interface CircleView : UIView @end @implementation CircleView - (void)dra...
(1) odpowiedzi
2017-01-26 11:01 How to solve "duplicate symbol" when added Firebase in Xcode »
I can't solve the error "duplicate symbol". The error is duplicate symbol _GSDK_NSClassFromString in: .../Pods/FirebaseCore/Frameworks/FirebaseCore....
(0) odpowiedzi
2017-01-25 16:01 Does push notification token changes after application udpate? »
I am asking about two situations: 1) After we do a regular update from the App Store 2) After we simulate an update, by downloading a current versio...
(2) odpowiedzi
2017-01-25 15:01 Why is my just created pointer throwing a KERN_INVALID_ADDRESS? »
So in a similar vein to this recently posted question, I'm having problems integrating Amazon's AWS Obj-C library with my Swift app. I have an NSOpera...
(1) odpowiedzi
2017-01-25 06:01 Very slow HTML rendering in NSAttributedString on iOS 10.2.1 »
NSAttributedString html render is causing performance issue on latest OS 10.2.1 When I checked performance in instruments, it's taking seconds to exe...
(0) odpowiedzi