| import SwiftUI | |
| private let linkDetector = try! NSDataDetector(types: NSTextCheckingResult.CheckingType.link.rawValue) | |
| struct LinkColoredText: View { | |
| enum Component { | |
| case text(String) | |
| case link(String, URL) | |
| } | |
FB7671513
If you run the code below in a playground you will see that tapping the buttons doesn’t change the UI.
However, if you move the GeometryReader to the outside of ViewModelView it will begin working again.
import SwiftUI
import PlaygroundSupport
| import SwiftUI | |
| import PanModal | |
| struct ExampleView: View { | |
| @State var detail: AnyView? = nil | |
| @State var items: [String] = ["Detail 1", "Detail 2", "Detail 3"] | |
| var body: some View { | |
| NavigationView { |
| {# A template to generate initializer inline #} | |
| {# Example: $sourcery --sources <path/to/source.swift> --templates <path/to/this/stencil> --output Output/ #} | |
| {% for type in types.structs %} | |
| {% set spacing %}{% if type.parentName %} {% endif %}{% endset %} | |
| {% map type.storedVariables into parameters using var %}{{ var.name }}: {{ var.typeName }}{% if var.defaultValue %} = {{var.defaultValue}}{% elif var.typeName.isOptional %} = nil{% endif %}{% endmap %} | |
| // sourcery:inline:auto:{{ type.name }}.AutoInit | |
| {{spacing}} {{ type.accessLevel }} init({{ parameters|join:", " }}) { | |
| {{spacing}} {% for variable in type.storedVariables %} | |
| {{spacing}} self.{{ variable.name }} = {{ variable.name }} | |
| {{spacing}} {% endfor %} |
| // | |
| // ContentView.swift | |
| // AnimationTimingCurve | |
| // | |
| // Created by Chris Eidhof on 25.09.19. | |
| // Copyright © 2019 Chris Eidhof. All rights reserved. | |
| // | |
| import SwiftUI |
| // The SwiftUI Lab | |
| // Website: https://swiftui-lab.com | |
| // Article: https://swiftui-lab.com/alignment-guides | |
| import SwiftUI | |
| class Model: ObservableObject { | |
| @Published var minimumContainer = true | |
| @Published var extendedTouchBar = false | |
| @Published var twoPhases = true |
| import SwiftUI | |
| func IfLet<T, ThenOut: View>( | |
| _ value: T?, | |
| then: (T) -> ThenOut | |
| ) -> some View { | |
| ViewBuilder.buildIf(value.map { then($0) }) | |
| } | |
| func IfLet<T, ThenOut: View, ElseOut: View>( |
| // This example shows how higher-kinded types can be emulated in Swift today. | |
| // It acheives correct typing at the cost of some boilerplate, manual lifting and an existential representation. | |
| // The technique below was directly inspired by the paper Lightweight Higher-Kinded Polymorphism | |
| // by Jeremy Yallop and Leo White found at http://ocamllabs.io/higher/lightweight-higher-kinded-polymorphism.pdf | |
| /// `ConstructorTag` represents a type constructor. | |
| /// `Argument` represents an argument to the type constructor. | |
| struct Apply<ConstructorTag, Argument> { | |
| /// An existential containing a value of `Constructor<Argument>` | |
| /// Where `Constructor` is the type constructor represented by `ConstructorTag` |
| import Foundation | |
| // Inspired by https://gist.github.com/mbuchetics/c9bc6c22033014aa0c550d3b4324411a | |
| struct JSONCodingKeys: CodingKey { | |
| var stringValue: String | |
| init?(stringValue: String) { | |
| self.stringValue = stringValue | |
| } |
Author: Chris Lattner