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@michaelhenry
michaelhenry / HasRootNavigationController.swift
Last active April 21, 2024 04:35
UINavigationController in swiftUI.
import SwiftUI
import UIKit
protocol HasRootNavigationController {
var rootVC:UINavigationController? { get }
func push<Content:View>(view: Content, animated:Bool)
func setRootNavigation<Content:View>(views:[Content], animated:Bool)
func pop(animated: Bool)
func popToRoot(animated: Bool)
@matsuda
matsuda / UINavigationController+extensions.swift
Last active July 2, 2024 03:36
Completion handler for UINavigationController push or pop
/// https://stackoverflow.com/a/33767837
/// https://iganin.hatenablog.com/entry/2019/07/27/172911
extension UINavigationController {
public func pushViewController(
_ viewController: UIViewController,
animated: Bool,
completion: @escaping () -> Void) {
pushViewController(viewController, animated: animated)
guard animated, let coordinator = transitionCoordinator else {
DispatchQueue.main.async { completion() }
@norsez
norsez / JSONSaveLoad.swift
Created May 7, 2018 04:47
Load and Save JSON objects into a local file (written in Swift)
import Foundation
/**
Extension to save/load a JSON object by filename. (".json" extension is assumed and automatically added.)
*/
extension JSONSerialization {
static func loadJSON(withFilename filename: String) throws -> Any? {
let fm = FileManager.default
@nbasham
nbasham / UIColor.swift
Last active December 18, 2023 21:04
Swift 4: Convert CSS color names and RGB hex values to UIColor. UIColor from hex 3, 4, 6, and 8 characters in length with or without # prefix. UIColor to hex. UIColor extension that creates immutable UIColor instances from hexadecimal and CSS color name strings (e.g. ff0, #f00, ff0000, ff0000ff, Pink, aZure, CLEAR, nil). Conversely, you can obta…
//
// UIColor.swift
// previously Color+HexAndCSSColorNames.swift
//
// Created by Norman Basham on 12/8/15.
// Copyright ©2018 Black Labs. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights