Data dodania Pytanie
2017-08-11 19:08 Downloading muliple files in background thread? »
I was downloading files at a time or one by one or one only according to user requirements. After downloading files I am sending notification to anoth...
(2) odpowiedzi
2017-08-11 13:08 UILabel Strike through with UIImage - NSAttributedString »
I have researched a lot TTTAttributedLabel and many more. I tried below code as well NSString* path = [[NSBundle mainBundle] pathForResource:@"te...
(1) odpowiedzi
2017-08-11 06:08 PageViewController click event »
I have created PageViewController and I could not able to figure out how to capture which page index is being clicked. With this information, I coul...
(2) odpowiedzi
2017-08-10 14:08 Is it possible to get more detailed error from 'flush result'? »
iOS 10, 9. FB SDK - iOS-4.25.0 When I'm sending an event to facebook analytics I'm getting Flush Result : No Connectivity Doesn't matter if it's cu...
(0) odpowiedzi
2017-08-10 07:08 get image view exact frame after transformed/rotation apply in landscape mode »
I am working on an app where I have just assign the transformation to image view when device rotated in landscape mode. Now I want exact frame of that...
(1) odpowiedzi
2017-08-10 07:08 C API with structures in Swift - immutable value as inout argument »
I'm working on a Swift 3 project that involves using some C APIs that I bridged from Objective-C. Here is a sample snippet of the structure of the A...
(1) odpowiedzi
2017-08-09 14:08 How to get the Objective-C class name corresponding to an AXUIElement? »
Apple's Accessibility Inspector tool displays the Objective-C class corresponding to the currently inspected UI Element. See NSButtonCell at the very ...
(1) odpowiedzi
2017-08-09 11:08 How does let/var resolve mutability? »
I don't have any problem, i would just like some clarification on an issue regarding mutability. In Objective-C we would use for example NSMutableArr...
(2) odpowiedzi
2017-08-09 07:08 How does iOS decide which text field to focus next when you press Tab key on the simulator? »
I have a bunch of text fields in a registration form that are organized in two vertical stack views in a XIB file. I noticed that when running the ap...
(1) odpowiedzi
2017-08-08 15:08 password autofill quicktype bar in ios 11 »
In ios 11 a new feature is introduced: Password Autofill for app. This feature allows users to use their saved password in their apps directly from th...
(2) odpowiedzi
2017-08-08 08:08 Removing elements with same value from NSMutableArray »
My NSMutableArray contains some strings as elements. One of the element is repeated many times at different indexes in the array. For example [@"", @"...
(3) odpowiedzi
2017-08-08 06:08 iOS detect Airplay during app launch »
We are building an iOS app where users can watch videos under a subscription model. We don't want users to Airplay the videos to any other device. T...
(1) odpowiedzi
2017-08-07 12:08 Negative spacer for UIBarButtonItem in navigation bar on iOS 11 »
In iOS 10 and below, there was a way to add a negative spacer to the buttons array in the navigation bar, like so: UIBarButtonItem *negativeSpacer = ...
(0) odpowiedzi
2017-08-07 11:08 Should change the values if zero is present while moving to other viewController »
I have to enter a phone number in UITextfield when I press the nextButton,that number should appear in the next view controller in UILabel .But the pr...
(2) odpowiedzi
2017-08-07 11:08 How to open Location Services from iOS application for iOS 11 beta? »
if (([[[UIDevice currentDevice] systemVersion] floatValue] >= 10.0) { NSURL *URL = [NSURL URLWithString:@"App-prefs:root=Privacy&path=LOCA...
(2) odpowiedzi
2017-08-06 20:08 How to place the UIImageView at the half of another view in Storyboard »
I want to place an UIImageView at the half of an another UIView. I have set the constraints like this: I need the square image view to be at the ha...
(3) odpowiedzi
2017-08-06 10:08 NSInvalidArgumentException, reason: '-[NSNull isEqualToString:] »
I am receiving a push notification and trying to parse the dictionary as follows but I am getting the following exception. *** Terminating app due...
(1) odpowiedzi
2017-08-06 09:08 Two files with same name »
I have two files in my project. One file is in a third-party Objective-C library and other is in my project. Here DSGHappiness is a third-party lib...
(0) odpowiedzi
2017-08-05 22:08 Migrating from `POPSpringAnimation` to native iOS framework in Swift 4 »
I am working on an old project and want to get rid of POP framework I am sure that any animation can be done with native iOS framework. Here is the o...
(0) odpowiedzi
2017-08-05 17:08 Delegate and Datasource in different classes possible? - UITableView »
While using UITableView there are two types of methods ie, datasource and delegates still both supposed to be connected to the same parent view contro...
(3) odpowiedzi
2017-08-05 05:08 Set Value via Custom Table Cell »
In the following custom table cell (StepperProgressTableViewCell), I have hardcoded currentSection to 2 for testing, but when it hits StepperProgressT...
(1) odpowiedzi
2017-08-04 14:08 IOS last tableViewCell separator is missing »
I have tableView with multiple cells (without sections). I add non-empty tableFooterView to the tableView. After that the last cell separator is not s...
(1) odpowiedzi
2017-08-04 10:08 how to use Objective-C project in my Swift project »
Note: I know How to call Objective-C code from Swift, but I don't know below, I'm new to ios. I want to use this EsptouchForIOS's Demo in my project....
(2) odpowiedzi
2017-08-04 06:08 CustomTableCell Delegate »
I have a tableview called AdminOrderViewController and it has customcell called StepperProgressCell. This customcell has a custom UIView called AYSte...
(2) odpowiedzi
2017-08-03 12:08 Changing constraints »
I am creating an app with quite a lot of buttons. I have already placed all required buttons on the view and all constraints are set. Everything is do...
(4) odpowiedzi
2017-08-03 10:08 Does Apple have an API i can use to request and send the wifi MAC address I'm connected to? »
is there an API i can use to request and send the wifi MAC address I'm connected to? I'm in the process of creating an app and would like to use the l...
(1) odpowiedzi
2017-08-03 08:08 How to make an array of string (String has json data) »
I Want to make a string like below contentlist=["{\"id\":\"id1\"}"] How can i achieve this ? I tried with NSString method stringWithFormat:@"conten...
(1) odpowiedzi
2017-08-02 14:08 If there are no Abstract classes, why do they refer to them in the documentation? »
I was looking through the Apple documentation on the UICollectionViewLayout and saw this: An abstract base class for generating layout information...
(1) odpowiedzi
2017-08-02 08:08 NSDate gave the wrong answer (Objective-C) »
I want transfer second to Hour and minute , and I don't care the Date. but the codes below gave me a wrong result. I passed "7879"second and it should...
(2) odpowiedzi
2017-08-02 00:08 Find ALL cocoa classes that are singleton? »
There are several system classes in Cocoa that are singletons, such as UIApplication, NSNotificationCenter. Now, I want to find all classes that are s...
(1) odpowiedzi
2017-08-01 23:08 Camera is not following the airplane in Scenekit »
I have a flying aircraft which I am following and I am also showing the path the aircraft has followed. I am drawing cylinders as a line for drawing t...
(1) odpowiedzi
2017-08-01 17:08 NSMutableArray global »
I am trying to use the equivalent of an ArrayList in Objective-C. I understood that I have to use a NSMutableArray. I want to have a list of strings (...
(1) odpowiedzi
2017-08-01 13:08 how can I make a view like this »
This is a check-in view, when people clicked the check-in button and according to their check-in date, the progress on this line will proceed. Can yo...
(1) odpowiedzi
2017-08-01 09:08 How to make the TouchesMoved with individual direction? »
Please share some knowledge about how to make the direction individually in touches moved. I don't need the two directions at the time. Need individua...
(0) odpowiedzi
2017-07-31 20:07 Trying to access the long double Math macros and the precision of long double »
First of all I am trying to access these long double macros defined on Math.h. /* Long-double versions of M_E, etc for convenience on Intel where lo...
(2) odpowiedzi