flutter_expand_view 1.6.2

Flutter Expansion Collapse view is a flutter plugin that helps you make a Expansion Collapse view. Create Expansion Collapse view has never been easier and faster

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_expand_view/expand_child_widget.dart';
import 'package:flutter_expand_view/expanded_collapse_right_widget.dart';

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: TestScreen(),
    );
  }
}

class TestScreen extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Expansion Collapse view'),
      ),
      body: Column(
        children: [
          SizedBox(height: 100),
          Container(
            margin: const EdgeInsets.fromLTRB(20, 5, 20, 5),
            width: MediaQuery.of(context).size.width - 40,
            decoration: BoxDecoration(
              color: Colors.white,
              border: Border.all(color: Colors.grey),
            ),
            child: Padding(
              padding: const EdgeInsets.only(top: 8),
              child: Column(
                children: [
                  Container(
                    margin: const EdgeInsets.only(left: 20),
                    height: 60,
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        Text(
                          'Flutter: Expansion/Collapse view',
                          style: TextStyle(
                              fontSize: 18, fontWeight: FontWeight.w600),
                        ),
                      ],
                    ),
                  ),
                  ExpandChildWidget(
                    arrowPadding: const EdgeInsets.only(bottom: 0),
                    expand: false,
                    child: Column(
                      children: <Widget>[
                        Container(
                          child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                            children: [
                              Container(
                                width: MediaQuery.of(context).size.width - 50,
                                height: 100,
                                color: Colors.blueAccent,
                              )
                            ],
                          ),
                        )
                      ],
                    ),
                  ),
                ],
              ),
            ),
          ),
          SizedBox(height: 100),
          ExpandedCollapseRightWidget(
            expand: false,
            collapseImage: 'assets/[e-mail]',
            expandImage: 'assets/[e-mail]',
            header: Container(
              margin: const EdgeInsets.only(left: 20),
              child: Text(
                'Expansion Collapse',
                style: TextStyle(
                    fontSize: 20,
                    fontWeight: FontWeight.w500,
                    color: Colors.black),
              ),
            ),
            child: Column(
              children: <Widget>[
                Container(
                  child: Row(
                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                    children: [
                      Container(
                        width: MediaQuery.of(context).size.width - 50,
                        height: 100,
                        color: Colors.blueAccent,
                      )
                    ],
                  ),
                )
              ],
            ),
          ),
          SizedBox(height: 100),
        ],
      ),
    );
  }
}