View ViewToPDF.swift
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import SwiftUI | |
extension View { | |
@MainActor | |
func pdf(size: ProposedViewSize) -> Data { | |
let renderer = ImageRenderer(content: self) | |
renderer.proposedSize = size | |
var pdfData = NSMutableData() | |
renderer.render { size, render in | |
var mediaBox = CGRect(origin: .zero, size: size) |
View overlay.swift
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// | |
// ContentView.swift | |
// OverlayTest | |
// | |
// Created by Chris Eidhof on 26.09.22. | |
// | |
import SwiftUI | |
struct ContentView: View { |
View TrafficLights.swift
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import SwiftUI | |
struct Light: View { | |
var body: some View { | |
Circle() | |
.overlay(rings) | |
.overlay( | |
Circle() | |
.fill(gradient) | |
.alignmentGuide(VerticalAlignment.center, computeValue: { $0.height/10 }) |
View ContentView.swift
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import SwiftUI | |
struct MyValue: _ViewTraitKey { | |
static var defaultValue: Int = 0 | |
} | |
extension View { | |
func myValue(_ value: Int) -> some View { | |
_trait(MyValue.self, value) | |
} |
View BottomSheet.swift
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// | |
// ContentView.swift | |
// Shared | |
// | |
// Created by Chris Eidhof on 05.05.22. | |
// | |
import SwiftUI | |
struct ContentView: View { |
View Jump.swift
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// | |
// ContentView.swift | |
// Shared | |
// | |
// Created by Chris Eidhof on 16.04.22. | |
// | |
import SwiftUI | |
struct Jump: AnimatableModifier { |
View BrokenAsyncImage.swift
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import SwiftUI | |
let url = URL(string: "https://www.objc.io/images/books/thinking-in-swiftui/thinking-in-swiftui-hero-original_216a663.png")! | |
struct ContentView: View { | |
var image: some View { | |
AsyncImage(url: url, content: { image in | |
image | |
.resizable() | |
.aspectRatio( contentMode: .fit) |
View AsyncZipped.swift
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/* | |
Make sure to compile this with the following flags: | |
-Xfrontend -warn-concurrency -Xfrontend -enable-actor-data-race-checks | |
*/ | |
extension AsyncIteratorProtocol { | |
func newAndNext() async throws -> (Self, Element)? { |
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