Recent questions tagged ios

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What is the size of the device token generated by APNs (Apple Push Notification). I am trying to store ... size of device tokens generated 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 - Tab Bar and UISearchController giving black screen

I have two scenes which can be accessed through a tab bar, on scene 1 there is a search bar. the problem ... internet connectivity" } } } } 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 - Auto-Linking framework not found

I have forked a framework called BTNavigationDropdownMenu (swift project for ios). all worked fine till I tried to ... -v to see invocation) 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 - Detect UITabBar Selected Index/ Item Changes that is set Programmatically

I would like to know how do we detect when the selected TabBar Item or Index is changed when the changes ... println("tabBar didSelectItem") } 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 - Return Type of -application:didFinishLaunchingWithOptions:

When developing for iOS, the first entry point for your app is the -[AppDelegate application: ... these things happen? 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 - Module compiled with Swift 3.0 cannot be imported in Swift 2.3

This is what I do: import BSTableViewReorder and get the following error: Module compiled with Swift 3.0 cannot be ... but it does not compile. 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 - No main.storyboard or ViewController.swift upon initialization of new project in Xcode?

I just got Xcode and I am trying to follow an online tutorial but in every single tutorial, when a new ... so any help would be 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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ios - What's difference between NSPhotoLibraryAddUsageDescription and NSPhotoLibraryUsageDescription?

My app get crashed today while updating on Xcode9, testing on iOS11. After adding NSPhotoLibraryAddUsageDescription then it ... both of them? 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 create several UIButtons along a path/BezierCurve?

How can I create objects along a path/BezierCurve? In other words, how can I create several UIButtons along a ... and create a UIButton there. 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 - Swift Image retrieving from Parse sdk - getting crashed

I'm retrieving set of images from Parse, using the following code using Swift. var imageResources : Array<UIImage> ... would be 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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605 views

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ios - How to convert ipv4 address to ipv6 use AFNetworking?

I've a problem with IPV6. Apple reject my app with error: We discovered one or more bugs in your app when ... ? Thank you for any support! See Question&Answers more detail:os...

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

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446 views

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ios - Retaining UITableViewCell selection statuses

Why the UITableViewCells don't reload the checkmarks after selecting, scrolling away, then scrolling back? - ( ... animated:YES]; } See Question&Answers more detail:os...

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

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623 views

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ios - combine/concatenate multiple audio files

I have a bunch of audio files (mp3, aac, whatever) and I want to concatenate them into 1 audio file. Has anyone done this before? See Question&Answers more detail:os...

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

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455 views

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ios - In-app purchase in application

I have several in-app purchases in application. I use this code: @IBAction func purchaseFull(_ sender: Any) { ... purchases. How to fix 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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551 views

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ios - drawRect: How do I do an "inverted clip"

I am creating an iOS user interface to allow a user to pick a rectangle within an existing image, dragging the ... on how to improve this? See Question&Answers more detail:os...

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

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467 views

1 answer

ios - How to use armv6 third party libraries in an armv7 app?

I have two 3rd party libraries. One just has a build for armv6 and the other just has a build for armv7. I ... , and will provide my answer.) See Question&Answers more detail:os...

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

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645 views

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ios - How can I play a recorded sound using a local notification?

I have an app that requires that the user record their own message to be played back at some future time ... play the desired soundfile? 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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427 views

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ios - Button action in custom UITableViewCell affects other cells

I have a TablewView that has prototype UITableViewCell that has its own class, Custom UITableViewCell Class import ... not really click 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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594 views

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ios - Show progress bar until it load the data in UIWebView IOS7

Hi in my application i have UIWebView which loads the pdf file using URL its very large file its taking too ... progress bar for file 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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681 views

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ios - How to take a photo on the volume-up event when using UIImagePickerController with custom camera controls?

In iOS 5, the volume-up button will now take a photo in the camera app, and on a UIImagePickerController ... camera controls do not allow. See Question&Answers more detail:os...

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

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450 views

1 answer

ios - map with photos like Instagram Photo Map

I'm trying to create a Map with photos kind of like Instagrams Photo Map. Photo Map: http://i.stack.imgur. ... }]; Any help appreciated. Marko See Question&Answers more detail:os...

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

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577 views

1 answer

ios - How to add table view section header with subscripts?

In my app, I have a table view that I have managed so far with storyboards (I have added sections:rows:cells, ... add it to my section header. See Question&Answers more detail:os...

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

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570 views

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ios - Run ipa on device without cable and not with TestFlight?

Is it possible to distribute IPA to device without TestFlight, and not via cable? I have a new MacBook Pro with ... idea how to test on device? See Question&Answers more detail:os...

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

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582 views

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ios - "Pausing" the Game in Swift

I created a game in Swift that involves monsters appearing. Monsters appear, and disappear, based on timers using ... certain timers). 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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654 views

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ios - Nsdateformatter + Timezone issue

I am trying to parse this date timestamp Begin to string: Wed, 11 Sep 2013 08:51:41 EEST This ... = [dateFormat dateFromString:beginString]; See Question&Answers more detail:os...

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

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590 views

1 answer

ios - XCODE 6 (6A313) Compile Error using Outlets

I am using Xcode 6(6A313) to develop an example app (use objective-c), follow the book IOS Programming 4 ... whats wrong? Thank's in advanced See Question&Answers more detail:os...

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

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482 views

1 answer

ios - How to have a Gradient Layer's size placed behind a UITextField, match the UITextField size, after re-sizing the layout?

What you will see in the first image, if you scroll down a little bit, is the initial screen of a fin ... layerResizeProblem How can I fix this? See Question&Answers more detail:os...

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

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544 views

1 answer

ios - Show a view as a swipe up gesture in front of another view

Hello I am developing app which has UI like below images.. I am not able to understand how to create ... with storyboard and auto layout. See Question&Answers more detail:os...

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

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