fxm90
/ ScreenOverlayViewModel.swift
Last active Oct 14, 2019
Example on how to elegantly test a delegate protocol.
View ScreenOverlayViewModel.swift
| // | |
| // ScreenOverlayViewModel.swift | |
| // | |
| // Created by Felix Mau on 12.10.19. | |
| // Copyright © 2019 Felix Mau. All rights reserved. | |
| // | |
| protocol ScreenOverlayViewModelDelegate: AnyObject { | |
| func screenOverlayViewModelDidUpdate(alpha: CGFloat) | |
| } |
fxm90
/ UIColor+MakeDynamicColor.swift
Last active Sep 23, 2019
Creates an instance of `UIColor`, that generates its color data dynamically based on the current `userInterfaceStyle`. Furthermore this method falls back to the `lightVariant` color for iOS versions prior to iOS 13.
View UIColor+MakeDynamicColor.swift
| // | |
| // UIColor+MakeDynamicColor.swift | |
| // | |
| // Created by Felix Mau on 22/09/19. | |
| // Copyright © 2019 Felix Mau. All rights reserved. | |
| // | |
| import Foundation | |
| extension UIColor { |
fxm90
/ swiftformat.sh
Created Sep 1, 2019
Check "SwiftFormat" installed via CocoaPods. Add a new "Run Script Phase" with this gist.
View swiftformat.sh
| SWIFTFORMAT="${PODS_ROOT}/SwiftFormat/CommandLineTool/swiftformat" | |
| if [ ! -f "$SWIFTFORMAT" ]; then | |
| echo "warning: SwiftFormat not installed!" | |
| exit 1 | |
| fi | |
| $SWIFTFORMAT ./ |
fxm90
/ URLSession+Result.swift
Last active Oct 24, 2019
Wrapper around `dataTask(with, completionHandler:)` that uses swifts result type in the completion handler.
View URLSession+Result.swift
| // | |
| // URLSession+Result.swift | |
| // HttpRequestSample | |
| // | |
| // Created by Felix Mau on 08/16/19. | |
| // Copyright © 2019 Felix Mau. All rights reserved. | |
| // | |
| import Foundation |
fxm90
/ Observable.swift
Last active Jun 16, 2019
A lightweight implementation of an observable sequence that you can subscribe to.
View Observable.swift
| // | |
| // For reusability reasons I've moved the code into a Framework. | |
| // https://github.com/fxm90/LightweightObservable | |
| // |
fxm90
/ UIView+AnimateAlpha.swift
Last active Jun 29, 2020
Animate the `alpha` value of a UIView and update the `isHidden` flag accordingly.
View UIView+AnimateAlpha.swift
| // | |
| // UIView+AnimateAlpha.swift | |
| // | |
| // Created by Felix Mau on 17/12/18. | |
| // Copyright © 2018 Felix Mau. All rights reserved. | |
| // | |
| import UIKit | |
| extension UIView { |
fxm90
/ VerticalGradientImageView.swift
Last active Feb 11, 2019
An image view containing a vertical gradient as background.
View VerticalGradientImageView.swift
| // | |
| // VerticalGradientImageView.swift | |
| // | |
| // Created by Felix Mau on 23/09/18. | |
| // Copyright © 2018 Felix Mau. All rights reserved. | |
| // | |
| import UIKit | |
| class VerticalGradientImageView: UIImageView { |
fxm90
/ String+Log.swift
Last active May 21, 2020
A simple log extension on `String` using literal expressions
View String+Log.swift
| // | |
| // String+Log.swift | |
| // | |
| // Created by Felix Mau on 16/09/18. | |
| // Copyright © 2018 Felix Mau. All rights reserved. | |
| // | |
| import Foundation | |
| extension String { |
fxm90
/ CustomNotificationCenterTestCase.swift
Created Aug 6, 2018
XCTest - Use custom notification center in test case and assert notification (not) triggered.
View CustomNotificationCenterTestCase.swift
| class CustomNotificationCenterTestCase: XCTestCase { | |
| var notificationCenter: NotificationCenter! | |
| override func setUp() { | |
| super.setUp() | |
| notificationCenter = NotificationCenter() | |
| } |
fxm90
/ NotificationTestCase.swift
Last active Apr 8, 2020
XCTest - Assert notification (not) triggered.
View NotificationTestCase.swift
| import XCTest | |
| class NotificationTestCase: XCTestCase { | |
| func testTriggerNotification() { | |
| expectation(forNotification: .fooBar, | |
| object: nil, | |
| handler: nil) | |
| let notificationCenter = NotificationCenter.default |
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