buildNavigationIconPreview function

Implementation

@Preview(name: 'Navigation Icon')
Widget buildNavigationIconPreview() => MaterialApp(
  theme: ThemeData(
    colorScheme: ColorScheme.fromSeed(seedColor: Colors.teal),
    useMaterial3: true,
  ),
  home: Scaffold(
    appBar: AppBar(
      title: const Text('Navigation Icon Variations'),
      backgroundColor: Colors.teal.shade50,
    ),
    body: Padding(
      padding: const EdgeInsets.all(16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          _buildSectionTitle('Default Icons'),
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: [
              VooNavigationIcon(icon: Icons.home_outlined),
              VooNavigationIcon(icon: Icons.home, isSelected: true),
              VooNavigationIcon(
                icon: Icons.home,
                isSelected: true,
                selectedColor: Colors.purple,
              ),
            ],
          ),
          const SizedBox(height: 32),
          _buildSectionTitle('Custom Sizes'),
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: [
              VooNavigationIcon(icon: Icons.settings, size: 20),
              VooNavigationIcon(icon: Icons.settings, size: 28),
              VooNavigationIcon(icon: Icons.settings, size: 36),
            ],
          ),
        ],
      ),
    ),
  ),
);