bottom_dropdown 0.0.4

A new Flutter project.

bottom_dropdown

A Flutter Package which will open DropDown below your widget.

Screenshots

Usage

Example

To use this package:

• add the dependency to your pubspec.yaml file.

    dependencies:
      flutter:
        sdk: flutter
      bottom_dropdown: ^0.0.4

How to use

import 'package:bottom_dropdown/bottom_dropdown.dart';
import 'package:flutter/material.dart';



void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Demo'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);
  final String title;
  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final showDropDownKey = GlobalKey();
  List<KeyValueModel> myList = [
    KeyValueModel(itemName: "First", itemId: "1"),
    KeyValueModel(itemName: "Second", itemId: "2"),
    KeyValueModel(itemName: "Third", itemId: "3"),
  ];
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: InkWell(
          onTap: (){
            showDropDown(
              globalKey: showDropDownKey,
              childHeight: 100,
              context: context,
              keyValueList: myList,
              rightSpace: MediaQuery.of(context).size.width*0.26,
              borderRadius: 10,
              textAlign: TextAlign.left,
              gradientBackGround:  const LinearGradient(
                colors: <Color>[
                  Colors.yellow,
                  Colors.orange
                ],
              ),
              selectedValue: (val){
                  print(val.itemName);
                  print(val.itemId);
              },
              childWidth: 150,
              textStyle: const TextStyle(
                color: Colors.white,
              )
            );
          },
          child: Container(
            key: showDropDownKey,
            height: 35,
            width: 140,
            decoration:BoxDecoration(
                borderRadius: const BorderRadius.only(
                    topLeft: Radius.circular(25),
                    bottomLeft: Radius.circular(25),
                    bottomRight: Radius.circular(25),
                    topRight: Radius.circular(25)
                ),
                gradient: const LinearGradient(
                  colors: <Color>[
                    Colors.yellow,
                    Colors.orange
                  ],
                ),
                boxShadow: [
                  BoxShadow(
                      offset: const Offset(0.0, 1.5),
                      blurRadius: 1.5,
                      color: Colors.brown
                          .withOpacity(0.5)),
                ]
            ),
            child: Align(
                alignment: Alignment.centerLeft,
                child: Padding(
                  padding: const EdgeInsets.only(
                      left: 10),
                  child: Row(
                    children: [
                      Container(),
                     const SizedBox(
                        width: 3,
                      ),
                      SizedBox(
                        width:
                        MediaQuery.of(context)
                            .size
                            .width *
                            0.28,
                        child: const Text(
                          "Select Filter",
                          style: TextStyle(
                              fontSize: 15,
                              color: Colors.white,
                              fontWeight:
                              FontWeight
                                  .w400),
                          overflow: TextOverflow
                              .ellipsis,
                        ),
                      ),
                    ],
                  ),
                )),
          ),
        ),
      ),
    );
  }
}