appfrosch’s gists

appfrosch / FocusView.swift

Created November 1, 2021 17:45

Controlling the focus on textfields

	struct FocusView: View {
	enum FocusField {
	case username, password
	}

	@State private var username = ""
	@State private var password = ""
	@FocusState private var focusedField: FocusField?

	var body: some View {

appfrosch / MdToHtmlWebView.swift

Created November 15, 2021 13:54

Display markdown string in a WebView in SiwftUI

	import SwiftUI
	import WebKit
	import Ink

	@main
	struct poc_MarkdownToHtmlApp: App {
	var body: some Scene {
	WindowGroup {
	ContentView()
	}

appfrosch / poc-TCA-stackBasedNav.swift

Last active September 18, 2023 09:12

TCA - Stack-based navigation - child to parent communication for value mutation

	import ComposableArchitecture
	import SwiftUI

	@main
	struct poc_TCA_NavStack_multilevelApp: App {
	var body: some Scene {
	WindowGroup {
	RootView(
	store: Store(
	initialState: RootFeature.State(

appfrosch / BoulderBoard.swift

Last active November 11, 2023 08:34

Simple square grid showing coloured circles depending on their type

	//
	// ContentView.swift
	// poc-bolderGrid
	//
	// Created by Andreas Seeger on 10.11.2023.
	//

	import SwiftUI

	struct ContentView: View {

appfrosch / TCA-StackNavigation-with-updates-from-child-to-parent.swift

Last active January 21, 2024 21:55

TCA StackNavigation w/ updates from child to parent

	import ComposableArchitecture
	import SwiftUI

	@main
	struct so_tca_StackNavigationUpdateParentFromChildApp: App {
	var body: some Scene {
	WindowGroup {
	ParentView(
	store: Store(
	initialState: ParentFeature.State(),

appfrosch / ScrollViewApp.swift

Last active May 24, 2024 06:41

When scrolling in a SwiftUI app, there might be two features a user would want to have: keep track of where the user is scrolling to and move the scroll position programmatically.

	import SwiftUI

	@main
	struct so_ScrollViewWithPositionApp: App {
	var body: some Scene {
	WindowGroup {
	ScrollContentView()
	}
	}
	}

appfrosch / poc_tca_Child_Parent_Child_CommunicationApp.swift

Last active June 5, 2024 15:31

TCA poc with Child-to-Parent (working) and Parent-to-Child (open question) communication

	import SwiftUI

	@main
	struct poc_tca_Child_Parent_Child_CommunicationApp: App {
	var body: some Scene {
	WindowGroup {
	ParentView(
	store: Store(
	initialState: ParentFeature.State(),
	reducer: { ParentFeature() }

appfrosch / TCA-dismissal-issue.swift

Created July 24, 2024 06:25

Simplified project showing the issue of a sheet being dismissed upon first drill down (tree-navigation) while a detail screen is shown (stack-navigation)

	import ComposableArchitecture
	import SwiftUI

	@main
	struct ItemBrainApp: App {
	var body: some Scene {
	WindowGroup {
	RootFeatureView(
	store: Store(
	initialState: RootFeature.State(

appfrosch / Sharing_GRDB_in_TCAApp.swift

Last active June 16, 2025 08:45

Use `TCA`, `GRDB` and the `swift-dependencies` together

	//
	// Sharing_GRDB_in_TCAApp.swift
	// Sharing-GRDB-in-TCA
	//
	// Created by Andreas Seeger on 15.06.2025.
	//

	import ComposableArchitecture
	import OSLog
	import SharingGRDB

Andreas Seeger appfrosch