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add basic nav bar

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This commit is contained in:
Eric 2026-09-24 13:41:28 +08:00
parent 2eada97489
commit 62632ad8d6
7 changed files with 289 additions and 6 deletions
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2
tg_test.xcodeproj/project.pbxproj
View file

@ -241,6 +241,7 @@
ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_TEAM = TS8C84TZ9K;
ENABLE_PREVIEWS = YES;
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
@ -272,6 +273,7 @@
ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
DEVELOPMENT_TEAM = TS8C84TZ9K;
ENABLE_PREVIEWS = YES;
GENERATE_INFOPLIST_FILE = YES;
INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;

21
tg_test.xcodeproj/xcuserdata/chenyicheng.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist Normal file
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@ -0,0 +1,21 @@
<?xml version="1.0" encoding="UTF-8"?>
<Bucket
uuid = "15409E4D-CAD3-4F4A-966E-BCD436D02E27"
type = "1"
version = "2.0">
<Breakpoints>
<BreakpointProxy
BreakpointExtensionID = "Xcode.Breakpoint.SymbolicBreakpoint">
<BreakpointContent
uuid = "0FA65527-3D03-4E13-8178-2FD8EE7ED3FD"
shouldBeEnabled = "Yes"
ignoreCount = "0"
continueAfterRunningActions = "No"
symbolName = ""
moduleName = "">
<Locations>
</Locations>
</BreakpointContent>
</BreakpointProxy>
</Breakpoints>
</Bucket>

26
tg_test/ContentView.swift
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@ -9,13 +9,27 @@ import SwiftUI
struct ContentView: View {
var body: some View {
VStack {
Image(systemName: "globe")
.imageScale(.large)
.foregroundStyle(.tint)
Text("Hello, world!")
TabView {
HomeView()
.tabItem {
Label("Home", systemImage: "house.fill")
}
SearchView()
.tabItem {
Label("Search", systemImage: "magnifyingglass")
}
NotificationsView()
.tabItem {
Label("Notifications", systemImage: "bell.fill")
}
ProfileView()
.tabItem {
Label("Profile", systemImage: "person.fill")
}
}
.padding()
}
}

74
tg_test/HomeView.swift Normal file
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@ -0,0 +1,74 @@
//
// HomeView.swift
// tg_test
//
import SwiftUI
struct HomeView: View {
private let sampleItems = [
"Getting Started with SwiftUI",
"Understanding NavigationStack",
"Building Tab Bars",
"Customizing UI Components"
]
var body: some View {
NavigationStack {
List {
Section {
VStack(alignment: .leading, spacing: 8) {
Text("Welcome to iOS Dev! 🚀")
.font(.title2)
.bold()
Text("This is your Home Tab. Explore how lists and navigation links work below.")
.font(.subheadline)
.foregroundStyle(.secondary)
}
.padding(.vertical, 8)
}
Section("Tutorial Highlights") {
ForEach(sampleItems, id: \.self) { item in
NavigationLink(destination: DetailView(title: item)) {
Label(item, systemImage: "book.fill")
}
}
}
}
.navigationTitle("Home")
}
}
}
struct DetailView: View {
let title: String
var body: some View {
VStack(spacing: 16) {
Image(systemName: "doc.text.fill")
.font(.system(size: 60))
.foregroundStyle(.blue)
Text(title)
.font(.title2)
.bold()
.multilineTextAlignment(.center)
Text("This is a detail view demonstrating push navigation inside SwiftUI's NavigationStack.")
.font(.body)
.foregroundStyle(.secondary)
.multilineTextAlignment(.center)
.padding(.horizontal)
Spacer()
}
.padding()
.navigationTitle("Detail")
.navigationBarTitleDisplayMode(.inline)
}
}
#Preview {
HomeView()
}

56
tg_test/NotificationsView.swift Normal file
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@ -0,0 +1,56 @@
//
// NotificationsView.swift
// tg_test
//
import SwiftUI
struct AppNotification: Identifiable {
let id = UUID()
let title: String
let message: String
let time: String
let icon: String
}
struct NotificationsView: View {
private let notifications: [AppNotification] = [
AppNotification(title: "Welcome aboard!", message: "Thanks for starting your iOS development journey.", time: "2m ago", icon: "sparkles"),
AppNotification(title: "Build Successful", message: "Your tab navigation app built with 0 errors.", time: "1h ago", icon: "checkmark.circle.fill"),
AppNotification(title: "New SwiftUI Feature", message: "Check out the latest navigation features.", time: "1d ago", icon: "star.fill")
]
var body: some View {
NavigationStack {
List(notifications) { item in
HStack(alignment: .top, spacing: 12) {
Image(systemName: item.icon)
.font(.title2)
.foregroundStyle(.blue)
.frame(width: 32)
VStack(alignment: .leading, spacing: 4) {
HStack {
Text(item.title)
.font(.headline)
Spacer()
Text(item.time)
.font(.caption)
.foregroundStyle(.secondary)
}
Text(item.message)
.font(.subheadline)
.foregroundStyle(.secondary)
}
}
.padding(.vertical, 4)
}
.navigationTitle("Notifications")
}
}
}
#Preview {
NotificationsView()
}

60
tg_test/ProfileView.swift Normal file
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@ -0,0 +1,60 @@
//
// ProfileView.swift
// tg_test
//
import SwiftUI
struct ProfileView: View {
@State private var notificationsEnabled = true
@State private var darkModeEnabled = false
var body: some View {
NavigationStack {
List {
Section {
HStack(spacing: 16) {
Image(systemName: "person.crop.circle.fill")
.font(.system(size: 60))
.foregroundStyle(.blue)
VStack(alignment: .leading, spacing: 4) {
Text("iOS Developer")
.font(.title3)
.bold()
Text("developer@example.com")
.font(.subheadline)
.foregroundStyle(.secondary)
}
}
.padding(.vertical, 8)
}
Section("Preferences") {
Toggle("Enable Notifications", isOn: $notificationsEnabled)
Toggle("Dark Mode", isOn: $darkModeEnabled)
}
Section("App Information") {
HStack {
Text("Version")
Spacer()
Text("1.0.0")
.foregroundStyle(.secondary)
}
HStack {
Text("Framework")
Spacer()
Text("SwiftUI")
.foregroundStyle(.secondary)
}
}
}
.navigationTitle("Profile")
}
}
}
#Preview {
ProfileView()
}

56
tg_test/SearchView.swift Normal file
View file

@ -0,0 +1,56 @@
//
// SearchView.swift
// tg_test
//
import SwiftUI
struct SearchView: View {
@State private var searchText = ""
private let categories = ["SwiftUI", "Xcode", "iOS 18", "Design", "Swift", "Animations"]
var filteredCategories: [String] {
if searchText.isEmpty {
return categories
} else {
return categories.filter { $0.localizedCaseInsensitiveContains(searchText) }
}
}
var body: some View {
NavigationStack {
ScrollView {
VStack(alignment: .leading, spacing: 16) {
Text("Browse Categories")
.font(.headline)
.padding(.horizontal)
LazyVGrid(columns: [GridItem(.flexible()), GridItem(.flexible())], spacing: 12) {
ForEach(filteredCategories, id: \.self) { category in
VStack {
Image(systemName: "folder.fill")
.font(.largeTitle)
.foregroundStyle(.blue)
Text(category)
.font(.callout)
.bold()
}
.frame(maxWidth: .infinity)
.padding()
.background(Color(.secondarySystemBackground))
.clipShape(RoundedRectangle(cornerRadius: 12))
}
}
.padding(.horizontal)
}
.padding(.top)
}
.navigationTitle("Search")
.searchable(text: $searchText, prompt: "Search topics...")
}
}
}
#Preview {
SearchView()
}