better_polls 1.0.8

A better flutter widget for polls, this immitates the twitter polls system, all you need do is connect you data to the polls, it allows voting and visualization.

example/lib/main.dart

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

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Polls',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const PollView(),
    );
  }
}

class PollView extends StatefulWidget {
  const PollView({Key? key}) : super(key: key);

  @override
  State<PollView> createState() => _PollViewState();
}

class _PollViewState extends State<PollView> {
  double option1 = 1.0;
  double option2 = 0.0;
  double option3 = 1.0;
  double option4 = 1.0;
  double option5 = 7.0;
  double option6 = 3.0;
  double option7 = 17.0;
  double option8 = 1.0;

  String user = "[e-mail]";
  Map<String, int> usersWhoVoted = {
    '[e-mail]': 3,
    '[e-mail]': 4,
    '[e-mail]': 1,
    '[e-mail]': 1
  };
  String creator = "[e-mail]";

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: Padding(
          padding: const EdgeInsets.all(32.0),
          child: Polls(
            children: [
              // This cannot be less than 2, else will throw an exception
              Polls.options(title: 'Cairo', value: option1),
              Polls.options(title: 'Mecca', value: option2),
              Polls.options(title: 'Denmark', value: option3),
              Polls.options(title: 'Mogadishu', value: option4),
              Polls.options(title: 'Maldives', value: option5),
              Polls.options(title: 'Brazil', value: option6),
              Polls.options(title: 'Ethiopia', value: option7),
              Polls.options(title: 'Italy', value: option8),
            ],
            optionBarRadius: 24,
            borderWidth: 1,
            optionHeight: 50,
            optionSpacing: 12,
            question: const Padding(
              padding: EdgeInsets.only(bottom: 16.0),
              child: Text('What is your favorite place?'),
            ),
            currentUser: user,
            creatorID: creator,
            voteData: usersWhoVoted,
            userChoice: usersWhoVoted[user],
            onVoteBorderColor: Colors.deepPurple,
            voteCastedBorderColor: Colors.orange,
            onVoteBackgroundColor: Colors.blue,
            leadingBackgroundColor: Colors.lightGreen,
            backgroundColor: Colors.grey,
            voteCastedBackgroundColor: Colors.grey,
            onVote: (choice) {
              setState(() {
                usersWhoVoted[user] = choice;
              });
              if (choice == 1) {
                setState(() {
                  option1 += 1.0;
                });
              }
              if (choice == 2) {
                setState(() {
                  option2 += 1.0;
                });
              }
              if (choice == 3) {
                setState(() {
                  option3 += 1.0;
                });
              }
              if (choice == 4) {
                setState(() {
                  option4 += 1.0;
                });
              }
              if (choice == 5) {
                setState(() {
                  option5 += 1.0;
                });
              }
              if (choice == 6) {
                setState(() {
                  option6 += 1.0;
                });
              }
              if (choice == 7) {
                setState(() {
                  option7 += 1.0;
                });
              }
              if (choice == 8) {
                setState(() {
                  option8 += 1.0;
                });
              }
            },
          ),
        ),
      ),
    );
  }
}