Data dodania Pytanie
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
2017-07-18 12:07 Get country in which the iPhone is physically located (without CLLocationManager) »
I develop an app for watching TV, our company has a license to provide services inside only one country. So the requirement is to get country in which...
(1) odpowiedzi
2017-07-17 15:07 iOS iBeacon / Bluetooth connectivity when app is dead and gone »
What I need: A predictable, solid and reliable way of launching iBeacon delegate methods such as didDetermineState, didRangeBeacons, didEnterRegion o...
(1) odpowiedzi
2017-07-17 13:07 Issue with Top corners rounded »
Section 0 (cell separated & single selection) Section 1 (cell grouped & multi-selection) I use below code to Round top Corners. //roundT...
(0) odpowiedzi
2017-07-17 12:07 Issue while moving to a view Controller in IOS »
I have a button that, when clicked, opens new view controller. The new view controller that it opens is a form which have some textfields, drop down m...
(3) odpowiedzi
2017-07-16 19:07 How do I properly implement didFailProvisionalNavigation with WKWebView? »
I'm making a web browser and like every other web browser I'd like to inform the user of the error that occurred when a web page failed to load. Curr...
(0) odpowiedzi
2017-07-16 05:07 How do I associate a user with an auto-renewable subscription involving Apple's status notifications? »
How do I associate an auto-renewable subscription in a way that lets me know which notifications are for which users in MY database? Is there some sor...
(1) odpowiedzi
2017-07-16 02:07 Retrieve only positive integers from a given string »
I have the following implementation where a comboKey is a string that I am trying to retrieve the integers. For example if the comboKey is 2m1s and t...
(2) odpowiedzi
2017-07-15 10:07 Swift's Array type is bridged to Foundation's NSArray class, how? »
In Swift Language Guide we read the following: Swift’s Array type is bridged to Foundation’s NSArray class. How can Swift's Array be bridged...
(2) odpowiedzi
2017-07-15 09:07 Objective-C Array of object methods? »
Im seeking some understanding on the code below: NSMutableArray<DEVICEID*>* device_a = @[ [device_IDEN...
(3) odpowiedzi
2017-07-15 07:07 Drop Down list Issue in IOS »
I have made a drop down having a button and under it is a table view in which i show list in it. There are three drop down with this respective or...
(1) odpowiedzi
2017-07-14 11:07 I have to put switching keyboard menu like apple keyboard in my custom keyboard »
i have to put switching keyboard menu like apple keyboard in my custom keyboard. choose another keyboard from my keyboard on click on globe button sa...
(0) odpowiedzi
2017-07-14 06:07 What is the alternative for adjustsFontForContentSizeCategory iOS? »
This Property work in only iOS 10+ OS what is alternative solution for replace property . Apple documentation for Objective C @property(nonatomic)...
(2) odpowiedzi
2017-07-14 04:07 How to check if a built-in iOS app is deleted? »
I'm trying to detect built-in iOS apps (Calendar, Reminders, Weather) exist or not. I've tried using canOpenURL:. - (BOOL) isCalendarExist { UIApp...
(0) odpowiedzi
2017-07-13 17:07 iOS Development vs Production App Facebook Login Issues »
I’m having issues with using Facebook login with my iOS app. I have everything working perfectly, but when I deploy the app for review or for use wi...
(1) odpowiedzi
2017-07-13 13:07 Sharing Live photo on WhatsApp in Swift 3 using UIActivityViewController not working »
I am sharing Image,video and LivePhoto using UIActivityViewController on Different social media. But when i am sharing LivePhoto on WhatsApp ,somethi...
(1) odpowiedzi
2017-07-13 11:07 How to execute second dispatch_async when previous first dispatch_async is finished? »
I would like to add a dispatch_async sequentially but I would like them not to be launched randomly. I would like for example : dispatch_async 1 begi...
(6) odpowiedzi
2017-07-13 08:07 AWS Cognito synchronize issue with AWSCognitoDataset iOS »
Am getting this below error while syncing Facebook and GPlus login credentials in AWSCognitoDataset for iOS, Task Response is :: AWSTask: 0x16018ce0;...
(0) odpowiedzi
2017-07-12 23:07 Is swift let equivalent to objective-c const? »
Is this in Swift: let someString:String = "blah" Effectively equivalent to this in Objective-C: NSString * const someString = @"blah"; I've been a...
(1) odpowiedzi
2017-07-12 14:07 Speech recognition on iPhone 5 »
I am using the iOS speech recognition API from an Objective-C iOS app. It works on iPhone 6, 7, but does not work on iPhone 5 (iOS, 10.2.1). Also not...
(0) odpowiedzi
2017-07-12 10:07 Move to first screen/Home screen at Application Crash »
- (void)applicationWillTerminate:(UIApplication *)application { NSLog(@"Application is terminating now."); } This function is called when applica...
(2) odpowiedzi