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    I'm getting runtime failures whenever I try to set underline or strikethrough attributes on the attributedText of a ... 28}. Ignoring... See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to find out exactly what methods (names!) became thread safe in UIKit on iOS 4.0. I've searched ... , such as UIImage, UIColor etc. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How can I make a switch to change programatically to dark or light mode in my iOS app? I'm using Swift. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I tried to include a class called 'name' and I got an error: Swift Compiler Error: Use of unresolved ... 't contain any compile errors. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Below is my snippet // MARK: - Location Functions func getCurrentLocation() -> (String!, String!) { let ... to remove the Optional binding. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Im trying to print out the name of the day of the week i.e Monday, Tuesday, Wednesday. I currently have this ... -5") This prints out "Monday" See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a label and its value is "03:48". I want to countdown it like a music player. ... stringFromTimeInterval(timerCounter) timerCounter!-- } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I just upgraded my pods for Firebase and got a ton of errors. I used the Docs on the Firebase Docs ... (logoutError.localizedDescription) } } } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a small Core Data Model which stores an array of Strings (search history). When fetching the Data I'd like ... key: "", ascending: true)] See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have added a UIButton in a table view. Now when I click a particular button, I need to get the details ... method when this button is clicked? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    No matter what I do, I can't seem to figure out why my images keep coming out ... (); UIGraphicsEndImageContext(); See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I use GMSMapView from Google Maps iOS SDK in my application. I can change app language in settings page. ... .viewForMap addSubview:mapView]; } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am learning swift 2.0, and I was wondering if you still need to add the code tableView.datasource = self ... mine doesn't work without it? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am using the following code to setup a shared iAd banner. AppDelegate.m - (BOOL)application:(UIApplication *) ... when the iAd banner loads. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I decided to run a test on the XCode iOS simulator to see if an observer to a location in the Firebase ... to doing stuff in the background. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm registering an implementation of NSURLProtocol to do some custom handling of certain URL requests (I tag ... responsible entity for loading? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    There was a method for Xcode 4.x: #define __AVAILABILITY_TOO_NEW __attribute__((deprecated("TOO NEW!"))) __attribute__(( ... build option on... See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When I was trying to convert April from 04 (MM) to Apr (MMM) it turned back into nil, is this a known issue ... 32172:2389414] 2015-04-01 == Apr See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In my app, user can select a pic from album or camera where i can get uiimage representation. Since the ... get the original uiimage nsdata? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have to perform a search operation in tableview with searchbar. Which have a label of a person's name ... person entered it the searchbar. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    This is my code : println(myStringDate) // 2015-02-26T17:46:34.000Z let dateFormatter = NSDateFormatter() dateFormatter ... am I doing wrong ? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    So when you create a project using the SpriteKit template. You have your View controller and your SKScene. ... code for clarification Thanks See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a strange bug that is extremely rare but causes the app to crash. I can't reproduce it but I ... the crash log. Thanks in advance! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have successfully implemented push notifications in my two related apps via FCM and while trying to ... (UIBackgroundFetchResult.newData) } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm making a calculator app in Swift, once my answer is obtained I want to display it in a UILabel. ... all help would be greatly appreciated. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have an Ionic 3 app. I recently added the iOS platform. When i run it on iOS (emulator and device) all the ... the paths of Ionic. Thank You. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to make a "tagging window" much like the one used in Facebook where you type "@" and it make ... and not the most recent typed word. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am working with unod redo operations on CgLayer, I have tried some code, but not able to get it ... (context1); } Regards Ranjit See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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