Koshimizu-Takehito

import SwiftUI
import Observation

struct ContentView: View {
    @State private var model = MazeObject(width: 39, height: 39)
    @State private var resetID = UUID()
    @State private var disabled = false

    var body: some View {
        VStack {

Matt54

import RealityKit
import SwiftUI

struct GlowingSphere: View {
    @State private var opacity: Float = 1.0
    @State private var isForward: Bool = false
    
    var body: some View {
        GeometryReader3D { proxy in
            RealityView { content in

Koshimizu-Takehito

import SwiftUI

struct ContentView: View {
    var body: some View {
        ScrollView(.vertical) {
            ForEach(0..<1000) { i in
                RoundedRectangle(cornerRadius: 24)
                    .fill(.blue)
                    .frame(height: 100)
                    .padding(.horizontal)

Matt54

import RealityKit
import SwiftUI
import GameplayKit

struct MorphingSphereRealityView: View {
    @State private var currentEntity: Entity?
    @State private var morphFactor: Float = 0.0
    @State private var frameDuration: TimeInterval = 0.0
    @State private var lastUpdateTime = CACurrentMediaTime()
    

Matt54

import SwiftUI

struct AnimatingMaskedMeshView: View {
    let referenceDate: Date = .now
    
    @State private var mainPosition: CGPoint = .zero
    @State private var positions: [CGPoint] = []
    
    private let blurRadius = 20.0
    private let alphaThreshold = 0.875

stzn

データ競合安全

Swiftの基本的な概念について学び、データ競合のない並行コードを実現する方法を知りましょう。

原文	https://github.com/apple/swift-migration-guide/blob/main/Guide.docc/DataRaceSafety.md
更新日	2024/7/6(翻訳を最後に更新した日付)
ここまで反映	https://github.com/apple/swift-migration-guide/commit/24e31ffc589fefb42f08877878e689eb29b1644b

従来、可変状態(mutable state)は、細心の注意を払い、実行時の同期によって手動で保護する必要がありました。

Koshimizu-Takehito

import SwiftUI

struct ContentView: View {
    @State var trigger = 0
    @State var text = sampeles[0]

    var body: some View {
        VStack(alignment: .leading, spacing: 12) {
            HackerTextEffectView(
                text: text,

amosgyamfi

//
//  SignatureAnimation.swift
//  OpenSwiftUIAnimations
//
//  Created by Amos Gyamfi on 11.5.2024.
//

import SwiftUI

struct SignatureAnimation: View {

Koshimizu-Takehito

import SwiftUI

extension [Color] {
    static func rainbow(hue: Double = 0, count: Int) -> Self {
        (0..<count).map { i in
            var value = hue + Double(i) / Double(count)
            value -= floor(value)
            return Color(hue: value, saturation: 1/4, brightness: 1)
        }
    }

Koshimizu-Takehito

#include <metal_stdlib>
using namespace metal;

namespace JuliaSet {
    /// HSV -> RGB
    half3 hsv2rgb(half3 c) {
        half3 rgb = clamp(abs(fmod(c.x * 6.0 + half3(0.0, 4.0, 2.0), 6.0) - 3.0) - 1.0, 0.0, 1.0);
        return c.z * mix(half3(1.0), rgb, c.y);
    }