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New posts in swift4
Trouble using swift 4's KVO "observe" instead of addObserver
Sep 11, 2022
swift4
key-value-observing
observers
keypaths
App crashes with "Could not instantiate class named _UIScrollViewLayoutGuide" on iOS 10 and older
Dec 03, 2021
ios
swift
xcode
swift3
swift4
Is it possible to set a property on UIView via Swift 4 KeyPaths in an extension?
May 31, 2022
ios
swift
uiview
swift4
Handling JSON Array Containing Multiple Types - Swift 4 Decodable
Sep 06, 2019
json
swift
swift4
decodable
encodable
How to fetch only image assets from smart albums with NSPredicate in Swift 4.2?
Jul 02, 2021
ios
swift
swift4
ios11
ios12
How to write a Swift 4 encoded JSON to a file?
May 16, 2022
json
swift
serialization
swift4
codable
iOS Swift Decodable: Error: Cannot invoke initializer for type with no arguments
Nov 18, 2021
ios
swift
swift4
decodable
"Extensions may not contain stored properties" unless your are Apple? What am I missing?
Apr 12, 2022
swift
xcode
swift4
xcode9
AVCaptureMetadataOutputObjectsDelegate not called in swift 4 for QR scanner
Feb 22, 2022
qr-code
ios11
swift4
os_log - use of unresolved identifier error
Jun 09, 2022
ios
logging
swift4
oslog
Value of type 'StorageMetadata' has no member 'downloadURL'
Feb 08, 2022
swift
xcode
firebase
swift4
firebase-storage
Swift 4 send POST request as x-www-form-urlencoded
Apr 10, 2022
ios
swift
xcode
swift4
substring of the first 4 characters from a textField in Swift 4
May 29, 2022
ios
swift
xcode
string
swift4
Button inside CollectionView not clickable
Mar 31, 2022
ios
swift
uicollectionview
uicollectionviewcell
swift4
Any when decoding JSON with Codable?
Sep 05, 2022
json
swift
swift4
Binary operator '+' cannot be applied to operands of type 'DispatchTime' and 'Int32'
Oct 17, 2022
swift4
How do I check for internet using Moya and RxSwift?
May 18, 2022
swift4
rx-swift
connectivity
internet-connection
moya
Xcode Crash on Swift 4 Conversion
Jan 09, 2022
xcode
swift4
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