Recent questions tagged iOS

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ios - How can I add Swipe Gesture to AVPlayer in swift 3

I am using Swift 3 and I want to add swipe gesture to AVPlayer. Somebody told me that in order to do ... case invalidResource(String, String) } 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 should I replace these screen size and device type macros in Swift?

Back in Objective-C, I defined the following macros in a constants.h file: #define IS_IPHONE5 (([[UIScreen ... the syntax of doing 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 - How to detect eye pupils and measure distance between pupils in iPhone

I have studied a lot of example about face detection and also I have detected the eye in iPhone using CIDetector and ... that I could 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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ios - Django: Only accept requests coming from my applications

Is it possible to only accept requests that our coming from my applications? Say for example I have an ... this matter is 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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ios - UITableViewRowAnimation is ignored

I'm using NSFetchedResultsController to populate my table. The data in my table is sorted according to the ... animate the table properly? See Question&Answers more detail:os...

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

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356 views

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ios - CGImageCreateWithMaskingColors Doesn't Work with iOS7

I've developed an app on iOS5 and iOS6. After I upgraded to XCode 5 and iOS7, I have some new bugs ... iOS iOS color to transparent in UIImage 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 - String formatted date picker date is off

I have a UIDatePicker that only has month, day, and year. I am trying to output this selected date to a ... that were the case. Any ideas? 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 - Image size limitations in mobile safari?

I'm working on an iOS app using PhoneGap. I ran into an annoying problem where some of my images weren't ... , knowing them would be handy. 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 - Presenting a viewController on SKScene

I am trying to present UIActivityViewController on an SkView but xcode gives me this error : No visible @interface for ... on SKScene ? 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 - How can I add action buttons/actions to UILocalNotification alert?

I have a local notification scheduled in my app, and right now I get a generic cancel (cross) button as I swipe ... it like on the image below? 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 - Create a Paging UICollectionView with Swift

I'm trying to create a UICollectionView with paging and that each item max width is 250 points, I've managed to ... 250) } } 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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ios - NSCache Doesn't work with all images when loading for the first time

I'm woking on a project in swift 3.0 where I cache the response from the server by using NSCache as to populate them in ... ) }) .resume() } } } 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 - Http Live Streaming for iPhone and why we use .m3u8 file

I have done all that from This I have also made .ts and m3u8 file. In local server and live server i can ... in VLC and got that error Link See Question&Answers more detail:os...

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

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319 views

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ios - Multiple web service calls on same viewController iphone

I want help making multiple web service calls on the same view controller. Is there a way I can do 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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ios - Writing texture data onto depth buffer

I'm trying to implement the technique described at : Compositing Images with Depth. The idea is to use an ... same thing on the iPhone? See Question&Answers more detail:os...

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

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472 views

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ios - How do I get rid of the -16 when doing horizontal layout to the edge of the superview in Xcode 6?

When you try to layout a view to the edge of its super view in Xcode 6 storyboards the constraint that is generated ... I make it back to 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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ios fade out splash screen (iphone 5 friendly)

I'm wanting to spoof the feel of the main splash screen fading out whenever applicationDidBecomeActive is called, but ... 568 ) < DBL_EPSILON ) 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 - Force lock screen

I'm trying to auto lock the device after a given time period. The only thing I've seen that would make this ... ..so more work to be 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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470 views

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ios - How to consolidating the translucency of the navigation bar between iPhone 5S and 5?

I have difficulty consolidating the UINavigationBar's barTintColor between iPhone 5 and 5S. Both of my phones ... making it completely opaque? 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 - Firebase query with limit / offset possible solutions

Is there a way to retrieve data from firebase with limit and offset? For example I have about 1000 elements in ... before these 20 etc. 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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331 views

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ios - OpenXML spreadsheet created in .NET won't open in iPad

I am trying to generate a spreadsheet in .NET which will be opened by my manager on his iPad when he's ... paths. All help gratefully received! 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 - Send an array as a parameter in a Alamofire POST request

My app is currently using AWS API Gateway and Alamofire to access different lambda functions that act as my backend. ... 42), "lastName": test] See Question&Answers more detail:os...

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

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524 views

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ios - UITextView/UILabel with background but with spacing between lines

How can I achieve this kind of style in iOS? I tried using NSAttributedString and setting ... something like 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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491 views

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ios - Number of days between two NSDate objects

I'm trying to compare two days of NSDate objects, I used at the first time NSDateComponents to calculate ... his suggestion. 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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348 views

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ios - weird crash when launching app from Notification Center

I'm at my wits end, I'm getting a weird crash that only happens when the app is launched from ... libdyld.dylib 0x0000000196516a04 start + 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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468 views

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ios - jsqmessageviewcontroller ios11 toolbar

I have tried the swift example of JSQMessageViewController inside iOS 11 simulator. Here is the result:screenshot I ... Is there any solution? See Question&Answers more detail:os...

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

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822 views

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ios - WeChat SDK on arm64

I was trying to use libWeChatSDK.a library in my iPhone application and on iPhone 5 it works as it should. ... of workarounds for 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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340 views

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ios - Displaying inline images on iPhone, iPad

I'm trying to create an email in Django with inline images. msg = EmailMultiAlternatives(...) image_file = open ... to send with python / django See Question&Answers more detail:os...

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

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