Recent questions tagged ios

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ios - MobileGestalt no access to InverseDeviceID

This happens with every app when I try to use OpenGLES on my iPhone7+ with iOS10.3. But it works without any ... have to check my iPhone7+... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to determine if one array contains all elements of another array in Swift?

I have 2 arrays: var list:Array<Int> = [1,2,3,4,5] var findList:Array<Int> = [1,3,5] I ... provides contains method that works with one item. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to format localised strings in Swift?

I am learning to localise my app to Simplified Chinese. I am following this tutorial on how to do this. Because the ... a better way to do 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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ios - Swipe to delete cell causes tableViewHeader to move with cell

I have encountered a strange bug with my tableViewHeader on my UITableView in iOS 8. When swiping on a cell ... is default iOS, nothing custom. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to hide title/message frame in a UIAlertController?

When using a UIAlertController, if I want to present a UIActionSheet with an empty title and an empty message, the ... Sign out Cancel ? 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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ios - Error: Could not find included file 'Generated.xcconfig' in search paths (in target 'Runner')

I have created a Flutter project in Android Studio. It runs fine on Android devices but when I try to run it ... with how to solve this issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - - Use the `$(inherited)` flag, or - Remove the build settings from the target. CocoaPod Swift3 pod update error

I've been running into a couple of strange errors in terminal when updating cocoapods after updating a Switf2 project ... still get the error. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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270 views

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ios - Define click event for UISegmentedControl

I have added a UISegmentedControl in my application. None of the buttons are selected in normal state. I want ... another 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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ios - Converting all text to lower case in Objective-C

I have a textfield in my iOS app where the user is supposed to input some text. But I was wondering if there is ... how to do it in Objective-C. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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328 views

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ios - UINavigationBar - Set title programmatically?

I have a tab bar application with a different view on each tab. Each view has a UINavigationBar with title set on ... . So, how is this done? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - View Controller being sent a message even though it has been deallocated

I am not sure if something has changed in the iPhone SDK 3.0 but I am getting the strangest error. I have a ... . Thanks for the help so far. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Expandable UICollectionViewCell

I'm trying to program an expandable UICollectionViewCell. If the user presses the topbutton, the cell should expand ... Hope that helps! 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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279 views

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ios - Receiving Location even when app is not running in Swift

Still very new to Swift. I have come from an Android background where there is BroadcastReceiver that can deliver ... them a push notification. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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209 views

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ios - How to get the message delivary status using XMPP framework

I am using the XMPP Framework for chatting between the users , Chatting is happening perfectly .Now I need ... for your valuable answers. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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ios - How to stream a video with AVURLAsset and save to disk the cached data

Some days ago I was asked to check how difficult is to play a video while downloading it from Internet. I ... (playerLayer) player.play() } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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187 views

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ios - how to change the height of a single cell when clicked?

I have to resize a single row of my tableView when clicked. How I can do this? Anybody could help me? My ... indexPath: NSIndexPath!) { } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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275 views

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ios - How can I generate pem file for push notifications in iphone?

Using this link for generate pem file for push notification, but I can't understand following steps... Installing ... in the appropriate place. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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221 views

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ios - Best way to Manage Development, Testing, and Production builds with different settings and name

I've three APIwith different API Keys and some different settings For development or internal testing ... .com/vineetchoudhary/BuildManagement See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Making Core Data Thread-safe

Long story short, I'm tired of the absurd concurrency rules associated with NSManagedObjectContext (or rather ... any external synchronization. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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217 views

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ios - Check for split keyboard

As many of you know iOS 5 introduced a slick split keyboard for thumb-typing. Unfortunately, I have some UI that ... before it pops up? 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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278 views

1 answer

ios - Defining Objective-C blocks as properties - best practice

I've recently come across an Apple document that shows the following property declaration for a block: @interface ... are any. 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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310 views

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ios - Setting up reachability with AFNetworking 2.0

I am trying to setup Reachability using the new 2.0 AFNetworking. In my AppDelegate I initialise the ... this from the 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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315 views

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ios - bug in UITableView layout after orientation change

I have an auto-layout (constraint) based application and noticed that there is a problem with a tableview after an ... I should report to Apple? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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249 views

1 answer

ios - Is there a way to install iPhone App via browser?

Is there a way to install iPhone App via a browser (in this case iOS Safari)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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372 views

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ios - Sending message to WhatsApp from your app using Swift?

For one of my app, I wanted to share data to WhatsApp contacts. I tried few solutions overs the StackOverflow ... for anyone's future reference. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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366 views

1 answer

ios - UIScrollview delaysContentTouches issue

I have UIScrollView loaded with UIButtons and on UIButton action I have highlighted UIImage of each UIButton. If ... advise. 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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399 views

1 answer

ios - how to access from UICollectionViewCell the indexPath of the Cell in UICollectionView

i want to animate the UICollectionViewCell when action is called. i have done UICollectionViewCell in Interface ... for better understanding. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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268 views

1 answer

ios - Alamofire network calls not being run in background thread

It is my understanding that by default, Alamofire requests run in a background thread. When I tried running this ... fault lie with Alamofire? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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