app_theme_kit 0.0.4

app_theme_kit: ^0.0.4 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:app_theme_kit/app_theme_kit.dart';

void main() {
  runApp(const ThemeKitExample());
}

class ThemeKitExample extends StatelessWidget {
  const ThemeKitExample({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Theme Kit Example',
      theme: AppTheme.light,
      darkTheme: AppTheme.dark,
      themeMode: ThemeMode.system, // Switch with system settings
      home: const ThemeShowcasePage(),
    );
  }
}

class ThemeShowcasePage extends StatelessWidget {
  const ThemeShowcasePage({super.key});

  @override
  Widget build(BuildContext context) {
    final textTheme = Theme.of(context).textTheme;

    return DefaultTabController(
      length: 2,
      child: Scaffold(
        appBar: AppBar(
          title: const Text('Flutter Theme Kit'),
          bottom: TabBar(
            labelStyle:
                textTheme.displayMedium!.copyWith(color: AppColors.white1),
            labelColor: AppColors.white1,
            unselectedLabelColor: AppColors.white1.withValues(alpha: .7),
            unselectedLabelStyle: textTheme.displayMedium!
                .copyWith(color: AppColors.grey1, fontSize: 13),
            tabs: const [
              Tab(icon: Icon(Icons.text_fields), text: "Typography"),
              Tab(icon: Icon(Icons.layers), text: "Widgets"),
            ],
          ),
        ),
        body: const TabBarView(
          children: [
            TypographyShowcase(),
            WidgetsShowcase(),
          ],
        ),
        bottomNavigationBar: BottomAppBar(
          child: Padding(
            padding: const EdgeInsets.all(AppSpacing.md),
            child: Text(
              'BottomAppBar using AppBottomAppBarTheme',
              style: textTheme.bodyMedium,
              textAlign: TextAlign.center,
            ),
          ),
        ),
      ),
    );
  }
}

/// Demonstrates text styles (Display, Title, Body)
class TypographyShowcase extends StatelessWidget {
  const TypographyShowcase({super.key});

  @override
  Widget build(BuildContext context) {
    final textTheme = Theme.of(context).textTheme;

    return SingleChildScrollView(
      padding: const EdgeInsets.all(AppSpacing.md),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text("Display Large", style: textTheme.displayLarge),
          Text("Display Medium", style: textTheme.displayMedium),
          Text("Display Small", style: textTheme.displaySmall),
          const SizedBox(height: AppSpacing.md),
          Text("Title Large", style: textTheme.titleLarge),
          Text("Title Medium", style: textTheme.titleMedium),
          Text("Title Small", style: textTheme.titleSmall),
          const SizedBox(height: AppSpacing.md),
          Text("Body Large", style: textTheme.bodyLarge),
          Text("Body Medium", style: textTheme.bodyMedium),
        ],
      ),
    );
  }
}

/// Demonstrates subthemes (Card, NavBar, etc.)
class WidgetsShowcase extends StatefulWidget {
  const WidgetsShowcase({super.key});

  @override
  State<WidgetsShowcase> createState() => _WidgetsShowcaseState();
}

class _WidgetsShowcaseState extends State<WidgetsShowcase> {
  int _selectedIndex = 0;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Card(
          margin: const EdgeInsets.all(AppSpacing.lg),
          child: Padding(
            padding: const EdgeInsets.all(AppSpacing.md),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                const Icon(Icons.palette, size: 48),
                const SizedBox(height: AppSpacing.sm),
                Text(
                  "This Card uses AppCardTheme",
                  style: Theme.of(context).textTheme.titleMedium,
                ),
              ],
            ),
          ),
        ),
      ),
      bottomNavigationBar: NavigationBar(
        selectedIndex: _selectedIndex,
        onDestinationSelected: (index) =>
            setState(() => _selectedIndex = index),
        destinations: const [
          NavigationDestination(icon: Icon(Icons.home), label: 'Home'),
          NavigationDestination(icon: Icon(Icons.settings), label: 'Settings'),
        ],
      ),
    );
  }
}