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shravyackmshravyackm
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multi-level dropdown component added
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-1471
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4 files changed

+530
-1471
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‎example/lib/main.dart‎

Lines changed: 1 addition & 296 deletions
Original file line numberDiff line numberDiff line change
@@ -10,305 +10,10 @@ class MyApp extends StatelessWidget {
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Widget build(BuildContext context) => MaterialApp(
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title: 'GetWidget',
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debugShowCheckedModeBanner: false,
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home: Textf(),
13+
home: MyHomePage(),
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);
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}
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class Textf extends StatefulWidget {
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@override
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_TextfState createState() => _TextfState();
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}
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class _TextfState extends State<Textf> {
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int _value = 1;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Row(children: [
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Expanded(
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child: Container(
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margin: EdgeInsets.only(top: 70, left: 30, right: 30),
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child: new MultiSelect(
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autovalidate: true,
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initialValue: ['IN', 'US'],
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titleText: 'Country of Residence',
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maxLength: 5, // optional
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validator: (dynamic value) {
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if (value == null) {
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return 'Please select one or more option(s)';
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}
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return null;
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},
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errorText: 'Please select one or more option(s)',
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dataSource: [
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{"name": "Afghanistan", "code": "AF"},
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{"name": "Åland Islands", "code": "AX"},
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{"name": "Albania", "code": "AL"},
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{"name": "Algeria", "code": "DZ"},
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{"name": "American Samoa", "code": "AS"},
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{"name": "AndorrA", "code": "AD"},
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{"name": "Angola", "code": "AO"},
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{"name": "Anguilla", "code": "AI"},
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{"name": "Antarctica", "code": "AQ"},
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{"name": "Antigua and Barbuda", "code": "AG"},
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{"name": "Argentina", "code": "AR"},
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{"name": "Armenia", "code": "AM"},
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{"name": "Aruba", "code": "AW"},
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{"name": "Australia", "code": "AU"},
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{"name": "Austria", "code": "AT"},
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{"name": "Azerbaijan", "code": "AZ"},
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{"name": "Bahamas", "code": "BS"},
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{"name": "Bahrain", "code": "BH"},
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{"name": "Bangladesh", "code": "BD"},
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{"name": "Barbados", "code": "BB"},
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{"name": "Belarus", "code": "BY"},
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{"name": "Belgium", "code": "BE"},
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{"name": "Belize", "code": "BZ"},
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{"name": "Benin", "code": "BJ"},
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{"name": "Bermuda", "code": "BM"},
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{"name": "Bhutan", "code": "BT"},
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{"name": "Bolivia", "code": "BO"},
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{"name": "Bosnia and Herzegovina", "code": "BA"},
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{"name": "Botswana", "code": "BW"},
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{"name": "Bouvet Island", "code": "BV"},
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{"name": "Brazil", "code": "BR"},
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{"name": "British Indian Ocean Territory", "code": "IO"},
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{"name": "Brunei Darussalam", "code": "BN"},
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{"name": "Bulgaria", "code": "BG"},
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{"name": "Burkina Faso", "code": "BF"},
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{"name": "Burundi", "code": "BI"},
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{"name": "Cambodia", "code": "KH"},
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{"name": "Cameroon", "code": "CM"},
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{"name": "Canada", "code": "CA"},
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{"name": "Cape Verde", "code": "CV"},
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{"name": "Cayman Islands", "code": "KY"},
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{"name": "Central African Republic", "code": "CF"},
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{"name": "Chad", "code": "TD"},
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{"name": "Chile", "code": "CL"},
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{"name": "China", "code": "CN"},
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{"name": "Christmas Island", "code": "CX"},
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{"name": "Cocos (Keeling) Islands", "code": "CC"},
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{"name": "Colombia", "code": "CO"},
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{"name": "Comoros", "code": "KM"},
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{"name": "Congo", "code": "CG"},
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{"name": "Congo, The Democratic Republic of the", "code": "CD"},
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{"name": "Cook Islands", "code": "CK"},
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{"name": "Costa Rica", "code": "CR"},
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{"name": "Cote D\'Ivoire", "code": "CI"},
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{"name": "Croatia", "code": "HR"},
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{"name": "Cuba", "code": "CU"},
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{"name": "Cyprus", "code": "CY"},
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{"name": "Czech Republic", "code": "CZ"},
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{"name": "Denmark", "code": "DK"},
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{"name": "Djibouti", "code": "DJ"},
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{"name": "Dominica", "code": "DM"},
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{"name": "Dominican Republic", "code": "DO"},
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{"name": "Ecuador", "code": "EC"},
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{"name": "Egypt", "code": "EG"},
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{"name": "El Salvador", "code": "SV"},
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{"name": "Equatorial Guinea", "code": "GQ"},
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{"name": "Eritrea", "code": "ER"},
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{"name": "Estonia", "code": "EE"},
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{"name": "Ethiopia", "code": "ET"},
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{"name": "Falkland Islands (Malvinas)", "code": "FK"},
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{"name": "Faroe Islands", "code": "FO"},
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{"name": "Fiji", "code": "FJ"},
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{"name": "Finland", "code": "FI"},
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{"name": "France", "code": "FR"},
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{"name": "French Guiana", "code": "GF"},
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{"name": "French Polynesia", "code": "PF"},
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{"name": "French Southern Territories", "code": "TF"},
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{"name": "Gabon", "code": "GA"},
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{"name": "Gambia", "code": "GM"},
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{"name": "Georgia", "code": "GE"},
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{"name": "Germany", "code": "DE"},
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{"name": "Ghana", "code": "GH"},
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{"name": "Gibraltar", "code": "GI"},
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{"name": "Greece", "code": "GR"},
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{"name": "Greenland", "code": "GL"},
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{"name": "Grenada", "code": "GD"},
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{"name": "Guadeloupe", "code": "GP"},
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{"name": "Guam", "code": "GU"},
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{"name": "Guatemala", "code": "GT"},
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{"name": "Guernsey", "code": "GG"},
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{"name": "Guinea", "code": "GN"},
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{"name": "Guinea-Bissau", "code": "GW"},
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{"name": "Guyana", "code": "GY"},
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{"name": "Haiti", "code": "HT"},
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{"name": "Heard Island and Mcdonald Islands", "code": "HM"},
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{"name": "Holy See (Vatican City State)", "code": "VA"},
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{"name": "Honduras", "code": "HN"},
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{"name": "Hong Kong", "code": "HK"},
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{"name": "Hungary", "code": "HU"},
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{"name": "Iceland", "code": "IS"},
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{"name": "India", "code": "IN"},
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{"name": "Indonesia", "code": "ID"},
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{"name": "Iran, Islamic Republic Of", "code": "IR"},
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{"name": "Iraq", "code": "IQ"},
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{"name": "Ireland", "code": "IE"},
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{"name": "Isle of Man", "code": "IM"},
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{"name": "Israel", "code": "IL"},
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{"name": "Italy", "code": "IT"},
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{"name": "Jamaica", "code": "JM"},
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{"name": "Japan", "code": "JP"},
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{"name": "Jersey", "code": "JE"},
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{"name": "Jordan", "code": "JO"},
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{"name": "Kazakhstan", "code": "KZ"},
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{"name": "Kenya", "code": "KE"},
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{"name": "Kiribati", "code": "KI"},
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{"name": "Korea, Democratic People\'s Republic of", "code": "KP"},
160-
{"name": "Korea, Republic of", "code": "KR"},
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{"name": "Kuwait", "code": "KW"},
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{"name": "Kyrgyzstan", "code": "KG"},
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{"name": "Lao People\'s Democratic Republic", "code": "LA"},
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{"name": "Latvia", "code": "LV"},
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{"name": "Lebanon", "code": "LB"},
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{"name": "Lesotho", "code": "LS"},
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{"name": "Liberia", "code": "LR"},
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{"name": "Libyan Arab Jamahiriya", "code": "LY"},
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{"name": "Liechtenstein", "code": "LI"},
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{"name": "Lithuania", "code": "LT"},
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{"name": "Luxembourg", "code": "LU"},
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{"name": "Macao", "code": "MO"},
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{
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"name": "Macedonia, The Former Yugoslav Republic of",
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"code": "MK"
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},
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{"name": "Madagascar", "code": "MG"},
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{"name": "Malawi", "code": "MW"},
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{"name": "Malaysia", "code": "MY"},
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{"name": "Maldives", "code": "MV"},
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{"name": "Mali", "code": "ML"},
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{"name": "Malta", "code": "MT"},
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{"name": "Marshall Islands", "code": "MH"},
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{"name": "Martinique", "code": "MQ"},
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{"name": "Mauritania", "code": "MR"},
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{"name": "Mauritius", "code": "MU"},
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{"name": "Mayotte", "code": "YT"},
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{"name": "Mexico", "code": "MX"},
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{"name": "Micronesia, Federated States of", "code": "FM"},
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{"name": "Moldova, Republic of", "code": "MD"},
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{"name": "Monaco", "code": "MC"},
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{"name": "Mongolia", "code": "MN"},
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{"name": "Montserrat", "code": "MS"},
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{"name": "Morocco", "code": "MA"},
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{"name": "Mozambique", "code": "MZ"},
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{"name": "Myanmar", "code": "MM"},
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{"name": "Namibia", "code": "NA"},
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{"name": "Nauru", "code": "NR"},
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{"name": "Nepal", "code": "NP"},
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{"name": "Netherlands", "code": "NL"},
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{"name": "Netherlands Antilles", "code": "AN"},
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{"name": "New Caledonia", "code": "NC"},
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{"name": "New Zealand", "code": "NZ"},
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{"name": "Nicaragua", "code": "NI"},
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{"name": "Niger", "code": "NE"},
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{"name": "Nigeria", "code": "NG"},
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{"name": "Niue", "code": "NU"},
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{"name": "Norfolk Island", "code": "NF"},
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{"name": "Northern Mariana Islands", "code": "MP"},
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{"name": "Norway", "code": "NO"},
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{"name": "Oman", "code": "OM"},
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{"name": "Pakistan", "code": "PK"},
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{"name": "Palau", "code": "PW"},
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{"name": "Palestinian Territory, Occupied", "code": "PS"},
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{"name": "Panama", "code": "PA"},
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{"name": "Papua New Guinea", "code": "PG"},
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{"name": "Paraguay", "code": "PY"},
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{"name": "Peru", "code": "PE"},
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{"name": "Philippines", "code": "PH"},
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{"name": "Pitcairn", "code": "PN"},
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{"name": "Poland", "code": "PL"},
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{"name": "Portugal", "code": "PT"},
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{"name": "Puerto Rico", "code": "PR"},
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{"name": "Qatar", "code": "QA"},
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{"name": "Reunion", "code": "RE"},
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{"name": "Romania", "code": "RO"},
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{"name": "Russian Federation", "code": "RU"},
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{"name": "RWANDA", "code": "RW"},
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{"name": "Saint Helena", "code": "SH"},
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{"name": "Saint Kitts and Nevis", "code": "KN"},
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{"name": "Saint Lucia", "code": "LC"},
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{"name": "Saint Pierre and Miquelon", "code": "PM"},
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{"name": "Saint Vincent and the Grenadines", "code": "VC"},
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{"name": "Samoa", "code": "WS"},
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{"name": "San Marino", "code": "SM"},
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{"name": "Sao Tome and Principe", "code": "ST"},
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{"name": "Saudi Arabia", "code": "SA"},
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{"name": "Senegal", "code": "SN"},
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{"name": "Serbia and Montenegro", "code": "CS"},
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{"name": "Seychelles", "code": "SC"},
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{"name": "Sierra Leone", "code": "SL"},
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{"name": "Singapore", "code": "SG"},
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{"name": "Slovakia", "code": "SK"},
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{"name": "Slovenia", "code": "SI"},
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{"name": "Solomon Islands", "code": "SB"},
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{"name": "Somalia", "code": "SO"},
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{"name": "South Africa", "code": "ZA"},
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{
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"name": "South Georgia and the South Sandwich Islands",
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"code": "GS"
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},
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{"name": "Spain", "code": "ES"},
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{"name": "Sri Lanka", "code": "LK"},
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{"name": "Sudan", "code": "SD"},
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{"name": "Suriname", "code": "SR"},
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{"name": "Svalbard and Jan Mayen", "code": "SJ"},
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{"name": "Swaziland", "code": "SZ"},
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{"name": "Sweden", "code": "SE"},
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{"name": "Switzerland", "code": "CH"},
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{"name": "Syrian Arab Republic", "code": "SY"},
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{"name": "Taiwan, Province of China", "code": "TW"},
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{"name": "Tajikistan", "code": "TJ"},
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{"name": "Tanzania, United Republic of", "code": "TZ"},
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{"name": "Thailand", "code": "TH"},
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{"name": "Timor-Leste", "code": "TL"},
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{"name": "Togo", "code": "TG"},
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{"name": "Tokelau", "code": "TK"},
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{"name": "Tonga", "code": "TO"},
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{"name": "Trinidad and Tobago", "code": "TT"},
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{"name": "Tunisia", "code": "TN"},
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{"name": "Turkey", "code": "TR"},
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{"name": "Turkmenistan", "code": "TM"},
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{"name": "Turks and Caicos Islands", "code": "TC"},
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{"name": "Tuvalu", "code": "TV"},
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{"name": "Uganda", "code": "UG"},
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{"name": "Ukraine", "code": "UA"},
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{"name": "United Arab Emirates", "code": "AE"},
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{"name": "United Kingdom", "code": "GB"},
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{"name": "United States", "code": "US"},
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{"name": "United States Minor Outlying Islands", "code": "UM"},
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{"name": "Uruguay", "code": "UY"},
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{"name": "Uzbekistan", "code": "UZ"},
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{"name": "Vanuatu", "code": "VU"},
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{"name": "Venezuela", "code": "VE"},
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{"name": "Viet Nam", "code": "VN"},
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{"name": "Virgin Islands, British", "code": "VG"},
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{"name": "Virgin Islands, U.S.", "code": "VI"},
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{"name": "Wallis and Futuna", "code": "WF"},
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{"name": "Western Sahara", "code": "EH"},
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{"name": "Yemen", "code": "YE"},
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{"name": "Zambia", "code": "ZM"},
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{"name": "Zimbabwe", "code": "ZW"}
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],
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textField: 'name',
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valueField: 'code',
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filterable: true,
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required: true,
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onSaved: (value) {
299-
print('The value is $value');
300-
},
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selectIcon: Icons.arrow_drop_down_circle,
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saveButtonColor: Theme.of(context).primaryColor,
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checkBoxColor: Theme.of(context).primaryColorDark,
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cancelButtonColor: Theme.of(context).primaryColorLight,
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),
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),
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),
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]));
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}
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}
311-
31217
class MyHomePage extends StatefulWidget {
31318
@override
31419
_MyHomePageState createState() => _MyHomePageState();

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