Recent questions tagged IOS

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ios nstimer run in background for check alarm time is equal to current time and play audio

I googled it for hours, but could not find any information if there is any way to keep a running NSTimer active when ... } } } Please help me, See Question&Answers more detail:os...

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

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865 views

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ios - Adjust cellsize for fit all screens?

I'm trying to fit my app to all screensize, however I can't figure out how to. Is it possible to resize ... size to fit the right resolution. See Question&Answers more detail:os...

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

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900 views

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ios - Using of symbolic breakpoints for child classes in Xcode?

I have a class SomeClass which is inherited from UIView and I want to track where its method setFrame: was ... not very appropriate for me. See Question&Answers more detail:os...

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

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766 views

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ios - Set address string with reverseGeocodeLocation: and return from method

I'm try to localize a start and end point to an address string, so that I can store it into NSUserDefaults. ... know how to work around 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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811 views

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ios - How to lock screen in portrait/landscape in iPhone?

My Application supports all orientation but in few cases i want to lock the screen in portrait/landscape mode. In my ... 0, 1070.0); } } See Question&Answers more detail:os...

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

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812 views

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ios - Minimum Xcode version to upload to App store (As on February 2016)

I am uploading an update to my existing app in the app store. I have used Xcode 6,4, now in latest Xcode (7.2 ... 4 itself or the new Xcode 7.2. See Question&Answers more detail:os...

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

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1.5k views

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ios - UIAlertController change background color of Cancel button for action sheet

I am trying to create a UIAlertController with the action sheet style but I want to change the background color ... 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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744 views

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ios - Swift: How to handle view controllers for my game

i have a general question about view controllers and how to handle them in a clean way when i develop a SpriteKit ... ("Home_VC deinit") } } See Question&Answers more detail:os...

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

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807 views

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ios - How to share data between ViewControllers in a tabbed application

I want to share a variable between a few ViewControllers in a tabbed application. I tried using the [NSUserDefaults] ... the cause of the crash. See Question&Answers more detail:os...

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

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673 views

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ios - Display screen for iOS6 and iOS7 in simulator is different

My application i will give deployment target 6.1 so in 7.0 display and 6.1 display screen different so how to adjust ... in both 6.1 and 7.0 See Question&Answers more detail:os...

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

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1.0k views

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ios - ScrollView - Gesture Recognizer - Swipe vertically

I have a UIScrollView that works when swiping left or right, however I've reduced the size of the scrollView so, ... to get started with 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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854 views

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ios - navigate on click of collectionview cell inside tableview

I have a tableview cell inside which i have added collectionview cell ( for horizontal scrolling). Now i want ... var imageView: UIImageView! } See Question&Answers more detail:os...

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

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801 views

1 answer

ios - Sort Two Arrays of Different Types into One

I have two arrays, they are of two different objects, and both contain an ID field. What I need to do is ... I go about sorting that correctly? See Question&Answers more detail:os...

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

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1.0k views

1 answer

ios - Update Badge Count For Push Notifications in ios7

am working on push notifications app but badge count is not increasing when notification comes. i have saw ... += badgeValue; } See Question&Answers more detail:os...

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

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1.0k views

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ios - ios13 Dark Mode change not recognized by tableview Cell?

I'm checking my existing app to work correctly with the new introduced dark mode feature of ios 13. ... active or in background? Regards See Question&Answers more detail:os...

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

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842 views

1 answer

ios - NSString to treat "regular english alphabets" and characters like emoji or japanese uniformly

There is a textView in which I can enter Characters. characters can be a,b,c,d etc or a smiley face added using ... ? Any clue how to do 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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776 views

1 answer

ios - Changing Image on selected state of UITablView cell

I have a created a custom cell and added one label and Image, I have 4 rows in my table each row has a ... image = cellImage; } } 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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769 views

1 answer

ios - How to change tintColor of whole app? SwiftUI

So, I am supporting three themes in my app, each with different tintColors. I'm using @EnvironmetObject to track ... is what I want to achieve See Question&Answers more detail:os...

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

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1.1k views

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ios - How to paste rich text into a UITextView?

My app allows users to format text in a UITextView by clicking some formatting buttons that apply attributes ... automatically when copying? See Question&Answers more detail:os...

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

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968 views

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ios - How to test if a UIControlEvents has been fired

I have a library implementing a custom UIControl with a method which would fire a .valueChanged event when called. ... has a host application. See Question&Answers more detail:os...

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

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800 views

1 answer

ios - Open a specific view when opening the App through a Notification

I am able to open a specific view (ToDoView) when I use categories with actions for my notification. But what I ... in self.showToDo = 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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1.1k views

1 answer

ios - NSArrayM insertObject:atIndex:]: object cannot be nil'

After a lot of search, and tries with some solutions on stackoverflow, i didn't find any answer which could solve ... } return self; } 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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738 views

1 answer

ios - Google Firebase Authentication with email and password does not work

I installed the new SDK of Firebase by Google and I am trying to create a new user using the Authentication ... details for more information.} See Question&Answers more detail:os...

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

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756 views

1 answer

ios - Is this the correct way to create dynamic/embedded framework with embedded cocoa pods?

I am trying to create a Dynamic Framework to share the code among various extensions of my app. Problem : Here ... /issues/6901 if it helps. See Question&Answers more detail:os...

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

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946 views

1 answer

ios - Dynamic UITableViewCell content does not expand cell

I have a storyboard with several different types of prototype cells with UILabels containing dynamic data. In my ... I missing here? 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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831 views

1 answer

ios - How to delete all items if i delete one of them in tableview?

I Have two collectionView one is for main items and other is for Sub Items Main Item we can consider as iPhone ... any solution to do this ? See Question&Answers more detail:os...

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

0 votes

946 views

1 answer

ios - Swift 4 - Get an Upload Image Progress using URLSession

I have this kind of code below func upload(){ let img = UIImage(named: "1") let imgData = UIImageJPEGRepresentation ... catch { print(error) } } See Question&Answers more detail:os...

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

0 votes

841 views

1 answer

ios - Using manager.request with POST

I want to send a POST request with Alamofire SessionManager. I read the documentation on https://github.com/ ... parameter method: in call. See Question&Answers more detail:os...

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

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