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    I'm having a little trouble getting my WatchKit App to pre-compose an SMS message to multiple recipients (via ... via watchkit... Not possible? See Question&Answers more detail:os...
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    I am sending SQLite(Coredata sqlite file) file via email but found empty data in all tables in the received mail. I ... Any idea how to do that? 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 want a to have a conditional if statement to be run immediately when the app is open. Basically, it will be ... right way to modify this code? 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 scenario where I want to perform three distinct asynchronous tasks in parallel. Once all three tasks are ... that I am just missing. 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 an error everytime I want to access Core Data more than once. I have a table view, where I'm ... justa at the end of fetchRecords). 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 having trouble retrieving data from my Alamofire request asynchronously. class BookGetter { static let instance = ... data from the request? 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 trying to assign two custom annotations, one called "arsenal.png" and one called "chelsea.png" Using apple ... can be recreated. } @end 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 learning how to utilize table views & table view cells and today I wanted to practice using sections ... user into the correct section. 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 Swift, to retrieve an array from Firestore I use: currentDocument.getDocument { (document, error) in if ... object inside the people array? 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 using react-native-webview but when i publish the app to Testflight it send me : App Store Connect Dear ... can i solve this problem ? 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 having some trouble getting to the data I want to in the JSON file. Here is a shortened version of the ... ]; [_tickerArray addObject:t]; } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Deleting a row from a UITableView fed by an NSFetchedResultsController causes my app to crash. Error is: * Assertion ... a little bit better... 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 currently working my way through the Swift Programming Manual from Apple and there is this example in the book ... why it's happening... 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 confused on how to use the NSRegularExpression class in Swift, especially the :length parameter of ... any more elaborate documentation? 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 created a static TableView and I would like to add or remove a disclosure indicator depending if we are consulting ... How could I do that? 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 on a map app and I want to enable user to zoom out to entire globe. I am using MKMapView. I saw ... I achieve the same in my app. 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 locationManager function to grab the users current location and posting the name of the city and state ... estimatedRowHeight = 250.0 } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Xcode is behaving rather strange right now: If I try to "Build for Archive" my app, the build process finishes ... were invalid" - hokay... 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 an iOS 8 extension. Here's what I'm trying to do: Users select images from the photo library in ... including PNG and JPG? 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 doing an animation like this: CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"position"] ... is being animated? 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 trying to create a rounded rect for the UITableViewCell I have created in a storyboard. I am using Swift ... I would appreciate it. 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 am currently trying to make a widget with SwiftUI. Let's say my code is like this: struct WidgetView: View { ... future I guess ;) 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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    The Swift Package Manager (SPM) allows support for different platforms (e.g., iOS, macOS). I'm adapting a ... . Any other suggestions? 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 recently added the iOS Parse Framework to my Xcode 5 project. I am getting 10 errors now... None from ... http://postimg.org/image/osp4kdyej/ 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 class that creates an object lazily and stores it as a weak property. Other classes may request this ... from being nilled so soon? 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 new to iOS development and am currently attempting to call a segue programmatically after a cell in a ... ", sender: self) } 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 case where I need to import an overlay map in top of MkMapView. The overlay totally covers the ... mkMapView to stop loading tiles? 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 written a simple HTML code to play an audio file using the HTML5 audio tag on IPhone. <audio controls ... both of them were identical. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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