Data dodania Pytanie
2017-02-24 00:02 Are uikit methods guaranteed to be run on main thread? »
Anything UI related work needs to be run on main thread for iOS. Sometimes we need to do some async job like downloading a image and we probably would...
(2) odpowiedzi
2017-02-23 18:02 Download large number PHAssets from iCloud »
I am working on an app that backs up a user's photo library to a flash drive. The issue I am running into is with photos that are stored in iCloud. ...
(0) odpowiedzi
2017-02-23 10:02 iOS - [CLPlacemark timeZone]: unrecognized selector iOS 8 »
I'm using this method in order to get the timeZone from lat/long. -(void)getTimeZoneFromLatLong { CLLocation *location = [[CLLocation alloc] init...
(1) odpowiedzi
2017-02-23 09:02 How to get low quality thumbnail of remote video instantly using AVAssetImageGenerator »
I'm receiving a high/medium quality thumbnail of remote video by AVAssetImageGenerator, but still it takes 10 to 15 seconds to get thumbnail out of it...
(1) odpowiedzi
2017-02-22 21:02 Making a Swift OSS library compatible with Objective-C »
I am building a library in Swift, and it has to support Objective-C. I already checked this answer which recommends to write the library in Objectiv...
(1) odpowiedzi
2017-02-22 07:02 Passing data using blocks in Objective-C »
I have two viewcontrollers, ViewControllerA and ViewControllerB respectively. On ViewcontrollerB there are tableview cells. On click of tableview cel...
(5) odpowiedzi
2017-02-22 05:02 coinbase sdk unable to get response »
I am using this three methods to update coinbase but i am not getting response in any of them, please help me, here is my code: [primaryAccount reque...
(0) odpowiedzi
2017-02-21 18:02 Is there ever a good reason to call methods on weak objects? »
Given that self is unsafe unretained in Objective-C, can we generally say that there is no good reason to ever call methods or access properties on we...
(2) odpowiedzi
2017-02-21 17:02 Reducing code duplication with methods that use NSPredicate »
I have these two class methods, each one with it's predicate. They're function is to hold information that is going to be displayed in a mapKit and in...
(1) odpowiedzi
2017-02-21 12:02 Objective-C: Setting an alpha value with an array of elements »
I'm quite new at objective-c and I'm trying to set an array of labels at 0.0 Alpha with a for loop. Can someone give me a help? NSArray *fadeLabels ...
(3) odpowiedzi
2017-02-20 17:02 AES128 CBC encryption in Java and Objective C giving different outputs »
My java and objective c encryption methods are producing different outputs - AES128, CBC mode. key: YnA+lracf9xaiJO1oA/bTQ== iV: 190Dt3MNeL32o9K...
(2) odpowiedzi
2017-02-20 14:02 How to create Model class in Objective C++? »
I want to make Model class in objective c++ which contains Name & Email id. Like what we do in Swift 3 ex:- import UIKit class modelDemo: NSObj...
(1) odpowiedzi
2017-02-20 05:02 Firebase crashes out of the blue with "RepoExists" message »
My Firebase project (iOS, written in Objective-C) was working fine until out of the blue, when launching the app on the simulator, it crashes and I ge...
(0) odpowiedzi
2017-02-19 20:02 No data view in tableView using NSFetchedResultsController »
I am using NSFetchedResultsController in my tableview, and it works fine. My problem is, I want to create "no data view" when my _fetchedResultsContro...
(1) odpowiedzi
2017-02-19 11:02 iPhone 7 - xcode shows correctly but when i execute on device the element is invisible? »
I have this Main.storyboard, but when i move the <rect> from x="20" y="28" width="96" height="128" into <rect key="frame" x="416" y="496" wid...
(1) odpowiedzi
2017-02-19 10:02 When explicitly loading an embedded framework on iOS through code, alloc and class returns nil object »
I am using an embedded framework which does swizzling and other things in its +load methods. I need finer control as in to which situations the frame...
(1) odpowiedzi
2017-02-19 08:02 draw navigation route in google map for swift2 »
**Hello, I want to write the similar type of objective-C code in SWIFT-2 language to draw the route between two points** - (void)drawRoute ...
(0) odpowiedzi
2017-02-18 21:02 Marking a symbol as undefined in iOS framework »
I'm building an iOS framework using Swift and Objective-C (have to use both of them due to other constraints). In my objective-c code, I need to use ...
(1) odpowiedzi
2017-02-18 15:02 Equivalent of Objective-C Dispatch Queues in C# .NET approach or idiom »
I'm a newbie to C# .Net world and am creating a .NET API service that writes to an MS Access database table which does full table locks, there will be...
(1) odpowiedzi
2017-02-18 11:02 didDeSelectRowAtIndexPath is not getting call in objective c »
I am new in iOS and I am facing problem regarding to select and deselect the table view cell.For deselect I used didDeSelectRowAtIndexPath but it not ...
(4) odpowiedzi
2017-02-17 11:02 How to add group call using CXSetGroupCallAction »
I want to add new call to active call. How to add new call in existing call as group / conference call? ...
(0) odpowiedzi
2017-02-17 11:02 Parse PFFile progressBlock:^(int percentDone) { } is not getting called »
I am saving a PFFile on Back4App server with Parse SDK, here is the code snippet PFFile *videoFile = [PFFile fileWithName:@"video.mp4" data:data]; [v...
(0) odpowiedzi
2017-02-17 09:02 Open CV memory stacked (not released properly) »
I am using 3rd party library for image processing, this method seems to be the cause of large memory usage (+30MB) everytime it executed, and it won't...
(0) odpowiedzi
2017-02-16 13:02 XCode Project configurations, CocoaPods, Dependencies and Static Libraries »
Handling with CocoaPods as an external library to be accessible to all projects in the workspace, transitive dependencies with static library of ‍
(0) odpowiedzi
2017-02-16 10:02 How to enable the user to copy the description of UIAlertView? »
After tapping a UIButton, I'm displaying the UIAlertView with multiple lines of message, how to enable that message to be copied/selected by user. ...
(1) odpowiedzi
2017-02-16 09:02 Decode .wav file and write it into another file using ffmpeg »
How to decode a .wav file and write it into another file using ffmpeg? I got decoded data by this piece of code: -(void)audioDecode:(const char *)ou...
(0) odpowiedzi
2017-02-15 13:02 Coredata crash while fetching »
I am getting some weird coredata error in the production app and I was able to get hold of the Crash Report. Its Crashing with the following message ...
(2) odpowiedzi
2017-02-15 08:02 How to restrict app download only from the iPhone 6S and above devices in Apple's App Store? »
The game app uses so much RAM up to 1GB ...
(0) odpowiedzi
2017-02-15 08:02 where does Objective C store objects, heap or stack »
Can any one please tell me, that where does Objective C store object or stack either in heap. I read this on different web sites but i am confuse in c...
(1) odpowiedzi
2017-02-14 16:02 How to get time sets by user or automatically ios »
I want to get value of time sets by user or automatically , is there any way to do it in ios ? Value that i want for : Settings > General > Date&a...
(1) odpowiedzi
2017-02-14 11:02 UIBezierPath - Add rounded corner »
I am using a UIBezierPath to draw a curved line. The curve works however, I am unable to curve the edges of the line. If you look at the top/bottom...
(1) odpowiedzi
2017-02-14 08:02 How disable change language in number pad in iOS Objective C? »
I have texFiled I'm my view controller and i set number pad for that like this: self.phoneTextField.keyboardType = UIKeyboardTypeNumberPad; And ...
(1) odpowiedzi
2017-02-13 18:02 Is there a way to acquire the properties from this obscure object and convert it to JSON? »
I'm working with a remote library that is delivering this object to me. If I set my debugger, I get this information : KandyChatMessage: UUID - 7088...
(2) odpowiedzi
2017-02-13 11:02 How to implement PageViewController inside in TableViewCell using Objective c »
What i done before? I implemented tableviewcell that shows user porfile picture or other user images every image contain its own like,comment,descrip...
(0) odpowiedzi
2017-02-13 10:02 How to setup code skeleton for an iphone application »
I want to setup code skeleton for an iPhone application proper standardize and in proper formatted folder structure, but i am not getting any referenc...
(2) odpowiedzi