custom_searchable_dropdown

Widget allows user to search from a dynamic list of data you can customise the dropdown according to your need,it can also be customised as multiple select or single select. The on change event reurn the complete list from index which option is selected.

Platforms

This widget has been successfully tested on iOS, Android and Chrome.

Examples

The Example will help you to know how it works.

Gallery

See code below.

Example name	Image
Menu Mode
All DropDown
MultiSelect DropDown

Code

Plugin usage

Add to your pubspec.yaml in the dependencies section:

  custom_searchable_dropdown:

Get packages with command:

flutter packages get

Import:

import 'package:custom_searchable_dropdown/custom_searchable_dropdown.dart';

Menu Mode

    CustomSearchableDropDown(
                      dropdownHintText: 'Search For Name Here... ',
                      showLabelInMenu: true,
                      primaryColor: Colors.red,
                      menuMode: true,
                      labelStyle: TextStyle(
                        color: Colors.red,
                        fontWeight: FontWeight.bold
                      ),
                      items: listToSearch,
                      label: 'Select Name',
                      prefixIcon:  Padding(
                        padding: const EdgeInsets.all(0.0),
                        child: Icon(Icons.search),
                      ),
                      dropDownMenuItems: listToSearch?.map((item) {
                        return item['name'];
                      })?.toList() ??
                          [],
                      onChanged: (value){
                        if(value!=null)
                        {
                          selected = value['class'].toString();
                        }
                        else{
                          selected=null;
                        }
                      },
                    ),

Single Select

     CustomSearchableDropDown(
                     items: listToSearch,
                     label: 'Select Name',
                     decoration: BoxDecoration(
                         border: Border.all(
                             color: Colors.blue
                         )
                     ),
                     prefixIcon:  Padding(
                       padding: const EdgeInsets.all(0.0),
                       child: Icon(Icons.search),
                     ),
                     dropDownMenuItems: listToSearch?.map((item) {
                       return item['name'];
                     })?.toList() ??
                         [],
                     onChanged: (value){
                       if(value!=null)
                       {
                         selected = value['class'].toString();
                       }
                       else{
                         selected=null;
                       }
                     },
                   ),

Multi Select

      CustomSearchableDropDown(
                      items: listToSearch,
                      label: 'Select Name',
                      multiSelectTag: 'Names',
                      decoration: BoxDecoration(
                          border: Border.all(
                              color: Colors.blue
                          )
                      ),
                      multiSelect: true,
                      prefixIcon:  Padding(
                        padding: const EdgeInsets.all(0.0),
                        child: Icon(Icons.search),
                      ),
                      dropDownMenuItems: listToSearch?.map((item) {
                        return item['name'];
                      })?.toList() ??
                          [],
                      onChanged: (value){
                        if(value!=null)
                        {
                          selectedList = jsonDecode(value);
                        }
                        else{
                          selectedList.clear();
                        }
                      },
                    ),

Multi Select as Widget

     CustomSearchableDropDown(
                  initialValue: [
                    {
                      'parameter': 'name',
                      'value': 'Amir',
                    },
                    {
                      'parameter': 'name',
                      'value': 'Tazeem',
                    },
                  ],
                  items: listToSearch,
                  label: 'Select Name',
                  multiSelectTag: 'Names',
                  multiSelectValuesAsWidget: true,
                  decoration: BoxDecoration(
                    border: Border.all(
                      color: Colors.blue
                    )
                  ),
                  multiSelect: true,
                  prefixIcon:  Padding(
                    padding: const EdgeInsets.all(0.0),
                    child: Icon(Icons.search),
                  ),
                  dropDownMenuItems: listToSearch?.map((item) {
                    return item['name'];
                  })?.toList() ??
                      [],
                  onChanged: (value){
                    print(value.toString());
                    if(value!=null)
                    {
                      selectedList = jsonDecode(value);
                    }
                    else{
                      selectedList.clear();
                    }
                  },
                ),"# csd"