flutter_multiselect 1.0.0

Flutter package for multi-select UI widget, that compatible to both iOS and Android and uses neutral design.

flutter_multiselect

Flutter package for multi-select UI widget

Android and iOS screenshot-

Getting Started

• Add the package into pubspec.yaml

dependencies:
  flutter_multiselect:

• Import in your code

import 'package:flutter_multiselect/flutter_multiselect.dart';

Why? 🔧

By default, there is no UI control for multi-select in iOS and Android, and my widget can be used to bridge this gap.

Example without customization 1️⃣

child: MultiSelect(
  autovalidate: false,
  titleText: "Countries",
  validator: (value) {
    if (value == null) {
      return 'Please select one or more option(s)';
    }
  },
  errorText: 'Please select one or more option(s)',
  dataSource: [
    {
      "display": "Australia",
      "value": 1,
    },
    {
      "display": "Canada",
      "value": 2,
    },
    {
      "display": "India",
      "value": 3,
    },
    {
      "display": "United States",
      "value": 4,
    }
  ],
  textField: 'display',
  valueField: 'value',
  filterable: true,
  required: true,
  value: null,
  onSaved: (value) {
    print('The saved values are $value');
  }
),

Example with customization 2️⃣

Check the colors and text to see the changes that it makes to the modal interface

child: MultiSelect(
    //--------customization selection modal-----------
    buttonBarColor: Colors.red,
    cancelButtonText: "Exit",
    titleText: "Custom Title",
    checkBoxColor: Colors.black,
    selectedOptionsInfoText: "Selected custom text (tap to remove)",
    selectedOptionsBoxColor: Colors.green,
    autovalidate: true,
    maxLength: 5, // optional
    //--------end customization selection modal------------
    validator: (dynamic value) {
      if (value == null) {
        return 'Please select one or more option(s)';
      }
      return null;
    },
    errorText: 'Please select one or more option(s)',
    dataSource: [
      {"name": "Afghanistan", "code": "AF"},
      {"name": "Åland Islands", "code": "AX"},
      {"name": "Albania", "code": "AL"},
    ],
    textField: 'name',
    valueField: 'code',
    filterable: true,
    required: true,
    onSaved: (value) {
      print('The saved values are $value');
    }),
    change: (value) {
      print('The selected values are $value');
    })

and of course you can check the full list of the parameters to personalize your modal!

Here, the complete list of parameters to modify the selection modal 📋

Type	Parameter
Color	buttonBarColor
String	cancelButtonText
IconData	cancelButtonIcon
Color	cancelButtonColor
Color	cancelButtonTextColor
String	saveButtonText
IconData	saveButtonIcon
Color	saveButtonColor
Color	saveButtonTextColor
String	clearButtonText
IconData	clearButtonIcon
Color	clearButtonColor
Color	clearButtonTextColor
String	deleteButtonTooltipText
IconData	deleteIcon
Color	deleteIconColor
Color	selectedOptionsBoxColor
String	selectedOptionsInfoText
Color	selectedOptionsInfoTextColor
IconData	checkedIcon
IconData	uncheckedIcon
Color	checkBoxColor
Color	searchBoxColor
String	searchBoxHintText
Color	searchBoxFillColor
IconData	searchBoxIcon
String	searchBoxToolTipText
Size	responsiveDialogSize