alecsmirnov / SlidingTabContentView.swift

Created April 13, 2026 09:35

TabView alternative for use inside ScrollView

	import SwiftUI

	struct SlidingTabContentView<Tab1View: View, Tab2View: View>: View {
	private struct SlidingTabLayout: Layout {
	let selectedIndex: Int
	let isTransitioning: Bool

	func sizeThatFits(
	proposal: ProposedViewSize,
	subviews: Subviews,

alecsmirnov / Publisher+ShareReplay.swift

Last active March 25, 2026 05:02

A slightly modified version from https://github.com/CombineCommunity/CombineExt

	import Combine
	import Foundation

	public extension Publisher {
	/// Shares a single upstream subscription and replays the latest `count` values to new subscribers.
	func share(replay count: Int) -> AnyPublisher<Output, Failure> {
	// swiftlint:disable empty_count
	guard count > 0 else {
	return share()
	.eraseToAnyPublisher()

alecsmirnov / View+cornerRadiusWithAnimatedChanges.swift

Last active January 22, 2026 12:13

	import Foundation

	extension View {
	func cornerRadiusWithAnimatedChanges(_ radius: CGFloat, corners: UIRectCorner) -> some View {
	clipShape(RoundedCornerWithAnimatedChangesShape(radius: radius, corners: corners))
	}
	}

	private struct RoundedCornerWithAnimatedChangesShape: Shape {
	private var topLeftRadius: CGFloat

alecsmirnov / UIColor+CGColor+Color+ApplicationColors.swift

Last active July 25, 2025 02:16

Extensions for quick use of app colors in places where UIColor, CGColor and Color are used

	public enum ApplicationColors {
	public static let red: UIColor = .red
	public static let green: UIColor = .green
	public static let blue: UIColor = .blue
	}

	// MARK: - UIColor+ApplicationColors
	public extension UIColor {
	static var app: ApplicationColors.Type {
	ApplicationColors.self

alecsmirnov / UITextField+phoneNumberWithSpaces.swift

Last active July 15, 2025 03:39

Handling and formatting a phone number with spaces for UITextField

	private enum Constants {
	static let charactersLimit = 10
	}

	// MARK: - UITextFieldDelegate
	extension Foo: UITextFieldDelegate {
	public func textField(
	_ textField: UITextField,
	shouldChangeCharactersIn range: NSRange,
	replacementString string: String

alecsmirnov / SwiftGenSPMReadme.md

Last active February 7, 2025 03:18

How to install SwiftGen as an SPM package and use it as a Build Phase Script

Steps:

Add SwiftGen (https://github.com/SwiftGen/SwiftGen) as a dependency in Xcode -> Project -> Package Dependencies (just the executable).
Remove swiftgen as a library from the target under Frameworks, Libraries and Embedded Content (don't remove the package if Xcode says it's not used).
Add new run script phase in a Build Phases:

# echo "Running SwiftGen script"

alecsmirnov / DynamicHeightTabSwitcherView.swift

Created November 25, 2024 10:40

	import UIKit

	private enum Constants {
	static let tabHeightChangeAnimationDuration: TimeInterval = 0.2
	}

	final class DynamicHeightTabSwitcherView: UIView {
	override var clipsToBounds: Bool {
	get {
	super.clipsToBounds

alecsmirnov / UIResponder+parentViewController.swift

Created November 25, 2024 01:25

	extension UIResponder {
	var parentViewController: UIViewController? {
	next as? UIViewController ?? next?.parentViewController
	}
	}

alecsmirnov / CircleWithBorderViewFix.swift

Last active March 26, 2025 08:13

Fix for circle view rendering bug where the background color seeping through the border

	import UIKit

	final class FooView: UIView {
	private var circleWithBorderViewIsConfigured = false

	private let circleWithBorderView = UIView()

	override init(frame: CGRect) {
	super.init(frame: frame)

alecsmirnov / DocumentDirectoryFileWrite.swift

Last active March 26, 2025 08:07

	/// - Important: Before using on the device, need to add `Supports Document Browser: YES` line to the info.list
	private enum DocumentDirectoryFile {
	static func write(text: String, to filename: String = "my_test_log.txt") {
	guard let folderURL = FileManager.default.urls(
	for: .documentDirectory,
	in: .userDomainMask
	).last else { return }

	let fileURL = folderURL.appendingPathComponent(filename)

Alexander Yan Smirnov alecsmirnov

How to install SwiftGen as an SPM package and use it as a Build Phase Script