Koshimizu-Takehito

import SwiftUI

struct ContentView: View {
    var body: some View {
        VStack {
            TextSampleView(style: .foreground)
            TextSampleView(style: .mint)
            TextSampleView(style: linearGradient)
        }
        .font(.largeTitle)

Koshimizu-Takehito

import UIKit
import SwiftUI

final class ViewController: UIViewController, UICollectionViewDataSource {
    private lazy var collectionView: UICollectionView = {
        var configuration = UICollectionLayoutListConfiguration(appearance: .insetGrouped)
        configuration.separatorConfiguration.bottomSeparatorInsets = .init(top: 0, leading: 100, bottom: 0, trailing: 0)
        let layout = UICollectionViewCompositionalLayout.list(using: configuration)
        let collectionView = UICollectionView(frame: .zero, collectionViewLayout: layout)
        collectionView.backgroundColor = .systemGroupedBackground

Koshimizu-Takehito

import UIKit
import SwiftUI

final class ViewController: UIViewController {
    private var products = Product.products()

    private lazy var tableView: UITableView = {
        let tableView = UITableView()
        tableView.translatesAutoresizingMaskIntoConstraints = false
        tableView.dataSource = self

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 {

Koshimizu-Takehito

import SwiftUI

private let appleColors: [Color] = [
    .black,
    .blue,
    .green,
    .purple,
    .mint,
    .teal,
    .indigo,

Koshimizu-Takehito

import SwiftUI

struct ContentView: View {
    @State var id = UUID()
    @State var offset = CGSize.zero
    @State var control = SIMD2<Float>(0, 0)

    var body: some View {
        GeometryReader { geometry in
            let size = geometry.size

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)

Koshimizu-Takehito

import SwiftUI

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

Koshimizu-Takehito

import SwiftUI

struct ContentView: View {
    @State var rating: Double = 0

    var body: some View {
        HStack(spacing: 18) {
            Button(
                action: { withAnimation { rating -= 1 } },
                label: { Image(systemName: "minus.circle") }

Koshimizu-Takehito

import SwiftUI

struct FlowLayoutSampleView: View {
    @State var width: CGFloat = 180

    let tags: [String] = [
        "Objective-C", 
        "Swift",
//        "SwiftSwiftSwiftSwiftSwiftSwiftSwiftSwift",
//        "SwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwiftSwift",