Data dodania Pytanie
2017-07-29 08:07 Opentok: OTCameraCaptureResolutionHigh equivalent variable in swift »
I need to change the video quality of my publisher. I face a conversion problem from Objective C to Swift 3.0. Here is my Objective C code: OTPub...
(1) odpowiedzi
2017-07-29 03:07 Trouble presenting view controller from within VC within UITabViewController »
My app is built around a UITabBarController and within the first View Controller I am attempting to present a "settings view" for a user but for some ...
(3) odpowiedzi
2017-07-28 17:07 How do silent notification behave once phone got Power off & On »
I have a application which tries to grab location of user using silent notification at certain situations. I am able to send silent notification to th...
(0) odpowiedzi
2017-07-28 15:07 Issue regarding facebook log in kit »
if i am adding "manage_pages" key for read permission the app is getting crashed any idea why? and how to solve it. The permission is approved by Face...
(1) odpowiedzi
2017-07-28 13:07 iOS native class or library for Unzip file? »
I know there are many third party libraries available for unzipping a file. But are there any native Classes or Libraries available for unzipping a f...
(1) odpowiedzi
2017-07-28 07:07 How to remove an object from other keys in a dictionary [Objective-C]? »
I have an NSMutableDictionary as follows: { 0 = (1,5,6); 1 = (0,2,6,7); 2 = (1,7,8); 5 = (0,6,10,11); 6 = (0,1,5,7,11,12)}; in the format of {NS...
(4) odpowiedzi
2017-07-27 16:07 Accessing a C array of blocks inside a block »
I have a C array of blocks defined like this: void (^block1)() = ^void() { doSomething1(); doSomething2(); }; void (^block2)() = ^void() { doS...
(1) odpowiedzi
2017-07-27 10:07 Table View Cell Height »
I have multiple cells in my table view; e.g. Cat Cell, Dog Cell, Chicken Cell. In the Cat Cell I have two views: a graphs view and an images view. I...
(3) odpowiedzi
2017-07-27 04:07 iOS Swift EXC_BAD_ACCESS code 2 SearchTextField (UITextField subclass) »
I am relatively new to iOS development with Swift (I actually have 3 years of experience with Android development with Java, trying to learn a new tec...
(2) odpowiedzi
2017-07-26 22:07 Determine 3D touch availability for the device »
I want to know if the device supports 3D Touch. I don't like to use the forceTouchCapability property of the UITraitCollection, because it may return ...
(1) odpowiedzi
2017-07-26 18:07 How to set font on Title of Button Objective-C »
I am trying to set the font of a title on a button. I read from Apples Documentation on Fonts in Objective C and tried to implement but its not changi...
(2) odpowiedzi
2017-07-26 14:07 CoreBluetooth - didDiscoverPeripheral never called for specific serviceUUIDs but works for nil »
I am scanning for bluetooth devices. For that I am using CBCentralManager, like so - (void)startScanning { [self.centralManager scanForPeripher...
(1) odpowiedzi
2017-07-25 11:07 CallBack iOS not working »
I'm trying to call a static method of a codename one class from a native interface implementation in Objective-C (iOS). I thus use a callback. I impor...
(1) odpowiedzi
2017-07-25 11:07 NSPredicate with regex capture always gets 0 results »
Hi to all overflowers, I'm scratching my head around putting a regular expression inside an NSPredicate. I would like to move all our thumbnails fro...
(2) odpowiedzi
2017-07-25 07:07 How to share product details from IOS app in Facebook »
I am making a online shopping based App. I want to create a functionality to post my product details in Facebook. Can anyone tell me how I can achieve...
(3) odpowiedzi
2017-07-24 22:07 XCUI Test: How to click Labels populated at run time »
I am trying to click label which is populated and cached at runtime. The TableViewCell has a UILabel which is decided at runtime. So I can't add a Acc...
(1) odpowiedzi
2017-07-24 12:07 CALayer inside UICollectionViewCell pinch »
I added a GIF to describe a problem. I have a UICollectionView with a lot of cells and each cell has a CALayer inside. I have a pinch gesture in my UI...
(2) odpowiedzi
2017-07-24 11:07 Combine an array of objects for the same value in Objective C iOS »
I have an array of custom object name "finalBarListArray" with entity "BarCodeSKULists" (refer to the attachment 1) which contains 'sales_sub_category...
(2) odpowiedzi
2017-07-23 21:07 What's the `.A` in `libobjc.A.dylib` »
Simple question, what's the .A in libobjc.A.dylib? Sorry for the simple question, but it isn't exactly easy to Google information about the letter "A"...
(3) odpowiedzi
2017-07-23 16:07 Open webview link in another View Controller »
I have a webview and I want to open the urls that I can click in that webview in another ViewController for example to change the navigation bar and a...
(1) odpowiedzi
2017-07-23 01:07 Filtering in NSMutableArray »
I have the following NSMutableArray called test. I wonder how could I able to filter only comboItemNames from the following object? I could able ...
(1) odpowiedzi
2017-07-22 22:07 Scaling a pendulum made with SKSpriteNodes »
I've got a working clock with a pendulum, but the swinging arm does not scale correctly. Here's what it looks like before scaling... And then, aft...
(2) odpowiedzi
2017-07-22 16:07 Simple pin joint in SpriteKit doesn't work as expected »
I'd like to make a pendulum. Starting with an SKScene and everything defaulted, I do the following... - (void)createSceneContents { self.physics...
(2) odpowiedzi
2017-07-22 12:07 Extracting input from a UIAlertView text box Objective-C »
I have gotten too frustrated from trying to find an answer to this, so I will as a question... How can I get the raw text from a UIAlertView text box...
(2) odpowiedzi
2017-07-21 17:07 OBJ-C how-to: App using BLE connection and iBeacon in same device »
I have a use case where my objective-c application needs to immediately use iBeacon after it's been terminated in order to wake the application up fro...
(0) odpowiedzi
2017-07-21 10:07 GoogleMapsUtils Framework wrapped in Cocoapods Build error on Xcode »
I'm trying to develop a Cocoapods library that wraps the Google Maps Utils for iOS in a Objective C Projects. I succeded building and passing the lint...
(0) odpowiedzi
2017-07-21 09:07 List all gif files in photo library »
I have a requirement in which the user needs to fetch a gif from a list of gif files in library. I tried to fetch both images & Videos without any...
(2) odpowiedzi
2017-07-20 23:07 Bad receiver type 'NSMutableArray *__strong *' error »
I'm trying to add an object to an NSMutableArray: [eyelidDiagnosis addObject: self.labelDescriptions[biggestBlob.getLabel()]]; I'm getting this err...
(1) odpowiedzi
2017-07-20 12:07 iOS - How to draw gradient along a path »
This is the effect that I want to achieve: This is the effect that I am having now: Basically, I need to draw the gradient along the path of the...
(1) odpowiedzi
2017-07-20 11:07 Change Button Text Color When Clicked in IOS »
I know this question is asked frequently and many of answers are correct, I have my code in which I'm facing an issue. I have radio buttons on which w...
(2) odpowiedzi
2017-07-19 19:07 Run a shell command on Objective c and simultaneously get output »
Let's say I want to run curl -o http://example.com/file.zip via an Objective C app and I want to have a label or text box containing the download stat...
(1) odpowiedzi
2017-07-19 17:07 how do i set dynamic constraint for buttons in objective c »
I have simple UIView which has two buttons named "Button1" and "Button2". At certain conditions(suppose X condition), i need to show both buttons as s...
(2) odpowiedzi
2017-07-19 13:07 UIButton Click Not working when its triggered from static library »
We are trying to trigger display button from static library project using webview. while integrating static library with single view application we ha...
(2) odpowiedzi
2017-07-18 19:07 How to handle AVPlayerItem observer when app goes foreground from background? »
I play audio using AVPlayer in the background and foreground from AppDelegate.After adding observer to check the play, a crash occurs when app goes to...
(0) odpowiedzi
2017-07-18 15:07 Rotate presented view and lock the orientation of presenting view controller »
I am working on iPad application which supports only landscape orientation, i want to allow some presented view controller to support all orientation ...
(2) odpowiedzi