bs_flutter_selectbox 1.1.13

Web html select option with serverside, look like select2 library

example/lib/main.dart

import 'package:bs_flutter_buttons/bs_flutter_buttons.dart';
import 'package:bs_flutter_modal/bs_flutter_modal.dart';
import 'package:bs_flutter_responsive/bs_flutter_responsive.dart';
import 'package:flutter/material.dart';
import 'package:bs_flutter_selectbox/bs_flutter_selectbox.dart';
import 'package:http/http.dart' as http;
import 'package:http/http.dart';
import 'dart:convert' as convert;

void main() {
  runApp(MaterialApp(home: MyApp()));
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  GlobalKey<FormState> _formState = GlobalKey<FormState>();

  BsSelectBoxController _select1 = BsSelectBoxController(options: [
    BsSelectBoxOption(value: 1, text: Text('1')),
    BsSelectBoxOption(value: 2, text: Text('2')),
    BsSelectBoxOption(value: 3, text: Text('3')),
  ]);

  BsSelectBoxController _select2 = BsSelectBoxController(options: [
    BsSelectBoxOption(value: 1, text: Text('1')),
    BsSelectBoxOption(value: 2, text: Text('2')),
    BsSelectBoxOption(value: 3, text: Text('3')),
  ]);

  BsSelectBoxController _select3 =
      BsSelectBoxController(multiple: true, options: [
    BsSelectBoxOption(value: 1, text: Text('1')),
    BsSelectBoxOption(value: 2, text: Text('2')),
    BsSelectBoxOption(value: 3, text: Text('3')),
    BsSelectBoxOption(value: 4, text: Text('4')),
    BsSelectBoxOption(value: 5, text: Text('5')),
    BsSelectBoxOption(value: 6, text: Text('6')),
  ]);

  BsSelectBoxController _select4 = BsSelectBoxController();
  BsSelectBoxController _select5 = BsSelectBoxController();

  BsSelectBoxController _select6 =
      BsSelectBoxController(multiple: true, options: [
    BsSelectBoxOption(value: 1, text: Text('1')),
    BsSelectBoxOption(value: 2, text: Text('2')),
    BsSelectBoxOption(value: 3, text: Text('3')),
    BsSelectBoxOption(value: 4, text: Text('4')),
    BsSelectBoxOption(value: 5, text: Text('5')),
    BsSelectBoxOption(value: 6, text: Text('6')),
  ]);

  @override
  void initState() {
    super.initState();
  }

  Future<BsSelectBoxResponse> selectApi(Map<String, String> params) async {
    Uri url = Uri.http('localhost', 'api-json.php', params);
    Response response = await http.get(url);
    if (response.statusCode == 200) {
      List json = convert.jsonDecode(response.body);
      return BsSelectBoxResponse.createFromJson(json);
    }

    return BsSelectBoxResponse(options: []);
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Select Box'),
        ),
        body: Scrollbar(
          child: SingleChildScrollView(
            child: Container(
              padding: EdgeInsets.all(20.0),
              child: Form(
                key: _formState,
                child: Column(
                  children: [
                    Container(
                      margin: EdgeInsets.only(bottom: 10.0),
                      child: BsSelectBox(
                        hintText: 'Pilih salah satu',
                        selectBoxController: _select1,
                        validators: [BsSelectValidators.required],
                      ),
                    ),
                    Container(
                      margin: EdgeInsets.only(bottom: 10.0),
                      child: BsSelectBox(
                        hintTextLabel: 'Pilih salah satu',
                        selectBoxController: _select2,
                        searchable: true,
                      ),
                    ),
                    Container(
                      margin: EdgeInsets.only(bottom: 10.0),
                      child: BsSelectBox(
                        hintText: 'Pilih multiple',
                        selectBoxController: _select3,
                      ),
                    ),
                    Container(
                      margin: EdgeInsets.only(bottom: 10.0),
                      child: BsSelectBox(
                        searchable: true,
                        disabled: true,
                        hintText: 'Pilih salah satu',
                        selectBoxController: _select5,
                      ),
                    ),
                    Container(
                      margin: EdgeInsets.only(bottom: 10.0),
                      child: BsSelectBox(
                        hintText: 'Pilih salah satu',
                        searchable: true,
                        selectBoxController: _select4,
                        serverSide: selectApi,
                      ),
                    ),
                    Container(
                      margin: EdgeInsets.only(bottom: 10.0),
                      child: BsButton(
                        label: Text('Validate'),
                        prefixIcon: Icons.open_in_new,
                        style: BsButtonStyle.primary,
                        onPressed: () {
                          _formState.currentState!.validate();
                        },
                      ),
                    ),
                    BsButton(
                      label: Text('Open Modal'),
                      prefixIcon: Icons.open_in_new,
                      style: BsButtonStyle.primary,
                      onPressed: () {
                        showDialog(
                          context: context,
                          builder: (context) => BsModal(
                            context: context,
                            dialog: BsModalDialog(
                              child: BsModalContent(
                                children: [
                                  BsModalContainer(
                                      title: Text('Modal Select Box'),
                                      closeButton: true),
                                  BsModalContainer(
                                      child: Column(
                                    children: [
                                      BsCol(
                                        sizes: ColScreen(sm: Col.col_2),
                                        child: BsSelectBox(
                                          hintText: 'Pilih salah satu',
                                          searchable: true,
                                          selectBoxController: _select6,
                                          serverSide: selectApi,
                                        ),
                                      )
                                    ],
                                  ))
                                ],
                              ),
                            ),
                          ),
                        );
                      },
                    ),
                    Container(
                      margin: EdgeInsets.only(bottom: 10.0),
                      child: BsSelectBox(
                        margin: EdgeInsets.only(top: 200.0),
                        hintText: 'Pilih salah satu',
                        selectBoxController: _select1,
                        validators: [BsSelectValidators.required],
                      ),
                    ),
                  ],
                ),
              ),
            ),
          ),
        ),
      ),
    );
  }
}