dee_responsive_layout 0.0.1+3

A Flutter library for creating responsive layouts using a column-based grid system, similar to Bootstrap.

Dee Responsive Layout

dee_responsive_layout is a Flutter library for creating responsive layouts using a column system, similar to Bootstrap. It helps you create user interfaces that automatically adapt to different screen sizes.

Desktop	Tablet	Smartphone

Instalation

Add the dependency to your file pubspec.yaml:

dependencies:
  flutter:
    sdk: flutter
  dee_responsive_layout: #latest

Use

Import the library into your Dart file:

import 'package:dee_responsive_layout/dee_responsive_layout.dart';

Example

Here is a basic example of how to use DeeResponsiveLayout with DeeResponsiveColumn:

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

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('Dee Responsive Layout Example')),
        body: DeeResponsiveLayout(
          children: [
            DeeResponsiveColumn(
              sm: 6,
              md: 4,
              lg: 3,
              xl: 2,
              child: Container(color: Colors.red, height: 100),
            ),
            DeeResponsiveColumn(
              sm: 6,
              md: 4,
              lg: 3,
              xl: 2,
              child: Container(color: Colors.green, height: 100),
            ),
            DeeResponsiveColumn(
              sm: 12,
              md: 8,
              lg: 6,
              xl: 4,
              child: Container(color: Colors.blue, height: 100),
            ),
          ],
        ),
      ),
    );
  }
}

Library Structure

DeeResponsiveColumn

DeeResponsiveColumn is used to define responsive columns.

DeeResponsiveColumn({
  required Widget child,
  int sm = 6,
  int md = 8,
  int lg = 10,
  int xl = 12,
  Alignment alignment = Alignment.topLeft,
});

• child: The child widget that will be rendered inside the column.
• sm: Number of columns on small screens.
• md: Number of columns on medium screens.
• lg: Number of columns on large screens.
• xl: Number of columns on extra large screens.
• alignment: The alignment of the widget inside the column.

DeeResponsiveLayout

DeeResponsiveLayout is used to arrange the DeeResponsiveColumn in a responsive layout.

DeeResponsiveLayout({
  required List<DeeResponsiveColumn> children,
});

• children: List of DeeResponsiveColumn that will be arranged in the layout.

Internal Functions

• _getColumnCount: Calculates the number of columns based on the screen width.
• _buildRows: Builds the rows (Row) of widgets (DeeResponsiveColumn), adjusting the number of columns and alignment.
• _getRowAlignment: Converts the Alignment alignment to CrossAxisAlignment.

License

This project is licensed under the MIT license - see the LICENSE file for more details.

Contribution

Contributions are welcome! Please open an issue or submit a pull request.

Author

Developed by Raphael Pontes.

Did I help you? Buy me a coffee.