Examples of programming questions in ios

NSPredicate with multiple arguments and "AND behaviour
UIApplication.sharedApplication not available
How do I use the SafariViewController in Objective-c?
Press-and-hold button for "repeat fire
Can I set default font when translating HTML into NSAttributedString?
How to archive/export Framework in Xcode?
Convert CGFloat to NSNumber in Swift
Where to add Auto Layout constraints code within a custom UIView
Equal height of UICollectionViewCell's and UICollectionView
How can I make the Control Center slider editable?
How to convert NSDictionary to Json String in Swift ( iOS, Xcode )?
Error: Initializers may only be declared within a type
iOS9: canOpenURL returning false for WhatApp's url scheme
Detect whether React Native iOS app was opened via push notification
iOS UI Testing On an Isolated View
How do you confirm a string only contains numbers in Swift?
Why can I declare a variable without writing optional mark?
Custom Google Sign-In button - iOS
Rounding the edges of a stroke in bezier path circle in swift
Update CALayer sublayers immediately
How to give "locations" to CAGradientLayer
How to change Auto Layout constraints after they are set when using constraintEqualToAnchor()?
Swift WKWebView disable Javascript
iOS : Swift - How to add pinpoint to map on touch and get detailed address of that location?
set tableview cell corner radius swift 2.0
Slide up animation in Swift
Cannot import Firebase in Swift app
Swift - Value of Type ViewController has no member *functionName*
How to add textField in UIAlertController?
Cocoapods "pod update" installs old pods
Should I use UIImage or CGImage in a Swift iOS App?
How to use NSRange
How to get the first character of each word in a string?
Change UIBarButtonItem Icon after pressed iOS swift
How to make Xcode automatically conform to a protocol
Making HTTP Request with header in Swift
Push View from Presented View Controller in iOS
delete section at indexPath swift
Enterprise Distribution Provisioning Profile Expiration
How to show the notification count in app icon?
2 different cell sizes in UICollectionView Objective C
How to center an image in navigationBar across all UIViewControllers? Swift / Obj-C
How can I call presentViewController in UIView class?
Pass touches through a UIViewController
awakeFromNib is not getting called in Custom cell class due to which IBOutlets are nil
Interface Builder was unable to determine the type of "Main.storyboard". This may be due to a missing SDK
how to Detect if Keyboard is shown in Xcode UI test
How Do I Get Audio Controls on Lock Screen/Control Center from AVAudioPlayer in Swift
Use logical operator as combine closure in reduce
ios-deploy not found under OS X El Capitan
Alamofire returns .Success on error HTTP status codes
How can I generate an array of floats from an audio file in Swift
Swift Pulse Animation
How to create unique shapes or UIViews in Swift
Properly Subclassing UITextField in swift
Is it possible to set a different colour for one character in a UILabel?
UILabel text with different font size and color
Do this to core data: "Select * WHERE "attribute" == "Some string"
Copy of NSDictionary to NSMutableDictionary
How does one disable third party keyboards in Swift?
log NSURLSession requests in console
presentViewController from TableViewCell
IOS app does not respond to touch events on IOS Simulator on install
Swipe back - interactivePopGestureRecognizer not working
How to create apple-app-site-association file for Universal Linking in IOS 9?
How to set UIImageView with rounded corners for aspect fit mode
Calculate all permutations of a string in Swift
Better way to do skip to previous with AVQueuePlayer?
How can I add a Marker on ios-charts?
How do I tell which version of Xcode/which SDK built an xcarchive?
auto scroll for UITextView using swift (IOS app)
How to hide status bar of a single view controller in iOS 9?
How to remove UITableView top inset when embedded in ContainerView?
Swift - Array of Any to Array of Strings
WKWebView displays content wrong after orientation change
Implement Google Analytics in ios swift
'undefined' is not an object" from Native Module in React Native
Xcode - Invalid character in source file (Replace " " with " ")
Swift UIWebView not loading http sites
Explain Aspect Ratio and respective terms in iOS?
How to dynamically change the font size in auto layout iOS?
Does the apple-app-site-association json file ever get updated in app?
React-Native Offline Bundle - Images not showing
UITableViewController - image background
Create Entity programmatically (Core Data)
Is there any way to "hide" a View to Screen Readers, like "aria-hidden" does in HTML?
Declare an array of Int in Realm Swift
Supporting same domain on two different apps supporting universal links..?
Bundling react-native project as iOS framework or (.aar) Android library
How can I detect whether an iOS device is in silent mode or not?
Lock screen Orientation to portrait - ios swift
How to add Constraint programmatically in objective c
Possible to bring the app from background to foreground?
How to change the colour of the 'Cancel' button on the UISearchBar in Swift
UITableView delegate using extensions swift
Passing data with unwind segue
Why is this Stack View layout ambiguous?
ios - Determine if image picker media type is video or photo
Is there a way to wakeup suspended app in iOS without user or server intervention
How can I implement "drag right to dismiss" a View Controller that's in a navigation stack?
How to change SearchBar border color
How to check if an object has a stored property?
Xcode: How to temporarily hide yellow warnings from Issue Navigator
XCTest Assert Expectation wasn't fulfilled
This action could not be completed. Try Again (-22421)
How to use GIT LFS to track iOS frameworks?
RxSwift - Debounce/Throttle "inverse
CSS: A background-blend-mode fallback for iPhone Safari
Navigation bar not appearing?
Attempting to modify object outside of a write transaction - error in Realm
Is calling UICollectionView.reloadData() bad practice? If so, why?
How to get a list of ALL voices on iOS 9?
UITableView Pagination - Bottom Refresh to Load New Data in Swift
Custom Action controller, Swift
Checking if `if let` is nil
Create directory in app group container swift
Disable content bouncing scroll
Detect when UITableViewCell did load
How can I switch on Bluetooth on the iOS Simulator?
Can Firebase work offline with React Native?
What is the difference between minimumInteritemSpacingForSectionAtIndex and minimumLineSpacingForSectionAtIndex
ETag and If-None-Match HTTP Headers are not working
No type or protocol error while protocol is imported
iOS: AVPlayerViewController enable fullscreen rotation in portrait oriented application
Filter two arrays Swift
Showing UIPickerView with selected row
How to add the WeChat API to a Swift project?
Xcode - Objective C - AVPlayer programmatically - play local video, with standard/system skin
Unsupported Configuration: This file is set to build for a version older than the deployment target. Functionality may be limited
iOS Code to Convert m4a to WAV
Get Visible IndexPath UICollectionView in Swift
Error ITMS-90206 Invalid bundle contains disallowed file 'Frameworks'
How to ask the Apple Review team to review an app more quickly than usual?
Making a pie chart using Core Graphics
Save image file to temp directory
How can I save and then load a JSON in NSUserDefaults with SwiftyJSON?
Firebase Reset Password Swift
Decimal to Fraction conversion in Swift
How should I remove all the empty lines from a string
how to convert english date to arabic date ios swift
iOS Accessibility hide the "textField, double tap to edit" announcement
iOS app launch time measurement
Making a UICollectionView continuously scroll
Linking Map in React Native
core data how to filter (NSPredicate) including a relationship requirement and given the relationship object?
iOS:Extra space at the bottom of UITableView
Make custom button on Tab Bar rounded
How to make UILabel in Swift a circle
How to set View height as percentage of the screen height in Storyboards with XCode 7
Detect when a link is clicked in a WKWebView
Why protocol is better than class in swift?
How to show UIAlertController from Appdelegate
How to save multiple entries in CoreData?
Get all characters after the last '/' (slash) from url string
Error handling for cancelled request
Understanding "firstBaseLine" vs. "baseLine" AutoLayout Constraint
How to simulate "align-items: baseline" in React Native?
Create and perform segue without storyboards
How do I handle the actions of a UIAlertController?
Transition UIButton image from one image to another
How to default UILabel Font and Size using Swift
Swift - UIWebview back button with NavigationBar Back Button
Draw button on top of AVPlayer
Add padding to Section Header in UITableView
determining the intrinsic size of a UIStackView before display on the screen
How can I make calendar view in Swift
Can I give space between UITableViewCell
In iOS, what's the difference between autoresizing, AutoLayout, and constraints?
How to add custom color in Xcode storyboard color picker?
xcode project build successfully but when archiving: bitcode bundle could
Get current memory usage of WKWebView?
Apple developer - Invalid CSR, Invalid Certificate
Swift Using Contacts Framework, search using phone number to get Name and User Image
How to hide the done button and search bar in SafariViewController
Adding a logo in Navigation Bar that is left aligned
Custom Cordova Plugin: Add framework to "Embedded Binaries
Pass data between two Apps by url scheme in swift?
How can I make my UIPickerView Multiline in swift?
List all photo albums in iOS
swift change tab bar title font
How to convert a string into JSON using SwiftyJSON
Warning: Attempt to present View Controller on * which is already presenting <UISearchController: 0x142a1f7c0>
Function produces expected type "String", did you mean to call it with "()
How do I get the name of the target that is currently running in Xcode?
Play video fullscreen in landscape mode, when my entire application is in lock in portrait mode
Rotate the image by 180 degrees
iOS button title color won't change
how to single select cell in collection view..?
UIStackView - Want a percentage to define each item
Expand and Collapse tableview cells
Unable to add App ID because the '10' App ID limit in '7' days has been exceeded
What are the default Auto Layout Content Hugging and Content Compression Resistance priority values?
How to get the scroll position of a UITableView in real time
How to increase the single row height without reloading UITableView or individual cells [Swift]?
Download dSYMs from Xcode Organizer i get this error "Missing App Record
Map a void (non-returning function) over an array
Creating a PKCS #7 detached signature for Apple Wallet passes using PHP
How to make UILabel text appear with ellipsis at the end when text is longer than label's width
How to reduce the size of .ipa file
Play musical notes in Swift Playground
What are the differences between Restoration ID and identifier to a UITableViewCell that set in storyboard
Swift : How to change language inside app?
How To Set a Cookie for a UIWebView manually in Swift
tintColor of UIButton's ImageView is not changing
IOS UISearchBar Background Color In iOS 9
How to make deliver (fastlane) download metadata for multiple targets?
Get the callers phone number from an incoming call on iPhone
The certificate used to sign "AppName" has either expired or has been revoked. An updated certificate is required to sign and install the application
How to check if key exists in swiftyJSON when json contain array with no keys
How to overlay a UIButton (close) button on top of a UIWebView?
Is it possible to change the background color of AVPlayer? If yes, how?
Programmatically remove contact from adress book on specific time in swift
How to multiply each Int value in an array by a constant in Swift?
Is there an Objective-C equivalent to Swift's fatalError?
How to speed up UI test cases in Xcode?
Is it possible to rotate an image in Storyboard or do you have to do it programmatically?
Where is the screenshot file from Xcode UI Test?
iOS Safari/Chrome - Unwanted scrolling when focusing an input inside the modal
RocksDB IO Error Lock: No locks available
How does iOS Swift Runtime work
Error: couldn't get default input device... when running on simulator
iOS: How to Align The Center of a View With The Bottom of Another View With AutoLayout
Why is Firebase based app not working in Iran?
Firebase Notifications through server-side code
In-App Purchase not working, showing No Products
Firebase causes issue "Missing Push Notification Entitlement" after delivery to itunes connect
firebase iOS not receive push notifications
How to fix Failed to fetch default token error?
resign first responder UITextfield
AVSpeechSynthesizer change voice
How can I get the Correct Current Time in iOS?
Using "Map" in Swift To Create Superset of Two Arrays
Extract Last Word in String with Swift
How see total app installs on iTunes Connect?
setting view.accessibilityElements with embedded view controllers
Placing UIView To Cover TabBar & NavBar
Prevent overflow / rubberband scrolling on iOS
How to create instance of Sample Buffer (CMSampleBufferRef)?
webview app on app store, will it be accepted?
How to make react-native Picker stay at newly selected option?
How to stream a video with AVURLAsset and save to disk the cached data
How to hide navigation bar immediately in Swift?
didUpdateLocations never called
Xcode doesnt have Embed Frameworks section
How do I change the letter spacing in a UILabel?
Xcode Compile Flag to Suppress Nullability Warnings not Working?
How do I get a UIStackView to update its layout?
how to programmatically reorder items within a UIStackView in IOS?
Firebase Retrieving Data in Swift
How can I get the frame of a table view cell in the coordinate space of the table view?