upper_snackbar 0.0.2

upper_snackbar: ^0.0.2 copied to clipboard

example/lib/main.dart

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

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Upper Snackbar Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const UpperSnackbarDemo(),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Upper Snackbar Demo'),
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        centerTitle: true,
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            const Text(
              'Basic Snackbars',
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
            ),
            const SizedBox(height: 12),
            _buildButton(context, 'Show Success', Colors.green, () {
              UpperSnackbar().showSuccess(
                context,
                message: 'Operation completed successfully!',
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Show Error', Colors.red, () {
              UpperSnackbar().showError(
                context,
                message: 'Something went wrong! Please try again.',
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Show Warning', Colors.orange, () {
              UpperSnackbar().showWarning(
                context,
                message: 'This action cannot be undone!',
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Show Info', Colors.blue, () {
              UpperSnackbar().showInfo(
                context,
                message: 'Did you know? You can customize everything!',
              );
            }),
            const SizedBox(height: 24),
            const Text(
              'With Action Button',
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
            ),
            const SizedBox(height: 12),
            _buildButton(context, 'Snackbar with Action', Colors.purple, () {
              UpperSnackbar().showSuccess(
                context,
                message: 'File deleted successfully',
                actionLabel: 'UNDO',
                onActionPressed: () {
                  ScaffoldMessenger.of(context).showSnackBar(
                    const SnackBar(content: Text('Undo pressed!')),
                  );
                },
              );
            }),
            const SizedBox(height: 24),
            const Text(
              'Different Positions',
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
            ),
            const SizedBox(height: 12),
            _buildButton(context, 'Top Center (Default)', Colors.indigo, () {
              UpperSnackbar().showInfo(
                context,
                message: 'This is centered at the top',
                position: SnackbarPosition.top,
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Top Left', Colors.teal, () {
              UpperSnackbar().showInfo(
                context,
                message: 'Top left position',
                position: SnackbarPosition.topLeft,
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Top Right', Colors.cyan, () {
              UpperSnackbar().showInfo(
                context,
                message: 'Top right position',
                position: SnackbarPosition.topRight,
              );
            }),
            const SizedBox(height: 24),
            const Text(
              'Custom Styles',
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
            ),
            const SizedBox(height: 12),
            _buildButton(context, 'Custom Colors', Colors.pink, () {
              UpperSnackbar().show(
                context,
                message: 'Custom pink snackbar',
                type: SnackbarType.custom,
                style: const SnackbarStyle(
                  backgroundColor: Colors.pink,
                  textColor: Colors.white,
                  iconColor: Colors.white,
                  icon: Icons.favorite,
                ),
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'With Border', Colors.deepOrange, () {
              UpperSnackbar().show(
                context,
                message: 'Snackbar with custom border',
                type: SnackbarType.custom,
                style: SnackbarStyle(
                  backgroundColor: Colors.white,
                  textColor: Colors.deepOrange,
                  iconColor: Colors.deepOrange,
                  icon: Icons.notifications_active,
                  border: Border.all(color: Colors.deepOrange, width: 2),
                ),
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Gradient Background', Colors.purple, () {
              UpperSnackbar().show(
                context,
                message: 'Beautiful gradient background!',
                type: SnackbarType.custom,
                style: const SnackbarStyle(
                  gradient: LinearGradient(
                    colors: [Colors.purple, Colors.deepPurple, Colors.indigo],
                  ),
                  textColor: Colors.white,
                  iconColor: Colors.white,
                  icon: Icons.auto_awesome,
                ),
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Rounded Corners', Colors.amber, () {
              UpperSnackbar().show(
                context,
                message: 'Extra rounded corners',
                type: SnackbarType.warning,
                style: const SnackbarStyle(borderRadius: 30.0),
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Without Close Icon', Colors.brown, () {
              UpperSnackbar().showInfo(
                context,
                message: 'This one has no close icon',
                showCloseIcon: false,
              );
            }),
            const SizedBox(height: 24),
            const Text(
              'Duration & Animation',
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
            ),
            const SizedBox(height: 12),
            _buildButton(context, 'Long Duration (5s)', Colors.green, () {
              UpperSnackbar().showSuccess(
                context,
                message: 'This will stay for 5 seconds',
                duration: 5,
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Short Duration (1s)', Colors.red, () {
              UpperSnackbar().showError(
                context,
                message: 'Quick message!',
                duration: 1,
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Slow Animation', Colors.blue, () {
              UpperSnackbar().show(
                context,
                message: 'Slow and smooth animation',
                type: SnackbarType.info,
                animationDuration: 800,
              );
            }),
            const SizedBox(height: 24),
            const Text(
              'Advanced Features',
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
            ),
            const SizedBox(height: 12),
            _buildButton(context, 'Non-dismissible', Colors.red.shade900, () {
              UpperSnackbar().show(
                context,
                message: 'Tap me won\'t dismiss (wait for timer)',
                type: SnackbarType.error,
                dismissible: false,
                duration: 3,
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'With Tap Callback', Colors.deepPurple, () {
              UpperSnackbar().showInfo(
                context,
                message: 'Tap me to see a message!',
                onTap: () {
                  ScaffoldMessenger.of(context).showSnackBar(
                    const SnackBar(content: Text('Snackbar was tapped!')),
                  );
                },
              );
            }),
            const SizedBox(height: 8),
            _buildButton(context, 'Long Text Example', Colors.blueGrey, () {
              UpperSnackbar().showWarning(
                context,
                message:
                    'This is a very long message that demonstrates how the snackbar handles multi-line text content gracefully.',
                duration: 5,
              );
            }),
            const SizedBox(height: 24),
          ],
        ),
      ),
    );
  }

  Widget _buildButton(
    BuildContext context,
    String text,
    Color color,
    VoidCallback onPressed,
  ) {
    return ElevatedButton(
      onPressed: onPressed,
      style: ElevatedButton.styleFrom(
        backgroundColor: color,
        foregroundColor: Colors.white,
        padding: const EdgeInsets.symmetric(vertical: 16.0),
        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8.0)),
      ),
      child: Text(
        text,
        style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
      ),
    );
  }
}