just_a_dropdown 0.0.9

searchable dropdown package

example/example.dart

import 'package:flutter/cupertino.dart';
import 'package:searable_dropodown/searable_dropodown.dart';

class Example extends StatefulWidget {
  const Example({super.key});

  @override
  State<Example> createState() => _ExampleState();
}

class _ExampleState extends State<Example> {
  UnitModel ? unitModel;
  List unitList = [];
  @override
  Widget build(BuildContext context) {
    return  SearchableDropdownFormField(
      hintText: "Select Unit",
      childWidget: unitList.map((item) {
        return StatefulBuilder(
            builder: (context, setState) {
              WidgetsBinding.instance.addPostFrameCallback((_) => setState(() {}));
              setState(() {});
              return Text(
                  "${item.unitName}",
              );
            }
        );
      }).toList(),
      items: unitList,
      value: unitModel == null ? "" : "${unitModel!.unitName}",
      onSelected: (value){
        unitModel = value!;
        setState(() {});
        return "${unitModel!.unitName}";
      }, onChanged: (String? value ) {  },
    );
  }
}


class UnitModel {
  UnitModel({
    required  this.muId,
    required this.unitName,
    this.entDt,
    this.checkboxValue,
  });

  int? muId;
  String unitName;
  String? entDt;
  bool? checkboxValue;

  factory UnitModel.fromJson(Map<String, dynamic> json) => UnitModel(
    muId: json["mu_id"],
    unitName: json["mu_unit"],
    entDt: json["created_at"]??"",
    checkboxValue: false,
  );

  Map<String, dynamic> toJson() => {
    "mu_id": muId,
    "mu_unit": unitName,
    "ent_dt": entDt,

  };
}