bootstrap_breakpoints 0.0.1-dev.2

A Flutter package to implement responsive layout based on Bootstrap 4.0+ breakpoints.

example/lib/main.dart

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

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

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    double containerWidth = Breakpoints().getMaxWidth(context);

    debugPrint(containerWidth.toString());

    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: <Widget>[
            const SizedBox(
              height: 5,
            ),
            Container(
              height: 100,
              width: containerWidth,
              decoration: BoxDecoration(
                border: Border.all(color: Colors.black54),
              ),
              child: Center(
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Text(
                      "Current breakpoint: ${Breakpoints().getScreenSize(context).toString()}",
                    ),
                    const SizedBox(
                      height: 10,
                    ),
                    Text(
                      "Max width: ${Breakpoints().getMaxWidth(context).toString()}",
                    ),
                  ],
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}