A flutter package for voting processes e.g elections.

Samuel Ezedi

Last update: Jun 27, 2022

Related tags

Open Source Apps polls

Overview

Polls

GitHub

ScreenShots

Voting	Not Voted Yet	Voted

Usage

Basic:

import 'package:polls/polls.dart';

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),
        ],
        question: Text('What is the capital of Egypt'),
        currentUser: this.user,
        creatorID: this.creator,
        voteData: usersWhoVoted,
        userChoice: usersWhoVoted[this.user],
        onVoteBackgroundColor: Colors.blue,
        leadingBackgroundColor: Colors.blue,
        backgroundColor: Colors.white,
        onVote: (choice) {

            setState(() {
              this.usersWhoVoted[this.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;
            });
        }
    },
);

Poll View type

Polls(
  viewType: PollsType.creator
);

Polls(
viewType: PollsType.voter
);

Polls(
viewType: PollsType.readOnly
);

Why I made this plugin

Apparently, I have built 2 apps that required user voting processes, twice I had to implement same code on different apps. I also had to share the code with a friend, well I thought it would not be a bad idea to create a package off it, cause at this time there was no polls widget package on pub.dev

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Comments

Post Voting view rendered incorrectly

I tried running the code given in the example. I noticed that the value of for an option, even though updated is not rendered in the post voting view for some reason. So, our vote is not taken into account.

For instance, in the attached screenshot, I have voted for Mecca which is still at 0. The values set for options prior to voting is taken and not updated after voting.

opened by AksharPrasanna 5
Request for adding some more details in the package documentation

Respected Sir/Madam, Can you add some more details in the documentation regarding the usage and various properties of the package and some examples of how to use this package to create dynamic polls? Thank You,

opened by Coder-19 2
Fix for incorrect post voting view render issue

Hello Samuel,

In continuation to - Issue https://github.com/samuelezedi/polls/issues/1 I had been using 0.1.8 from the start. So I tried to dig deeper to see what was causing my issue. I kind of figured out what the issue was. So the values initialised in the initState does not get re-initialised upon triggering setState. I am not entirely sure why this is happening. I am pretty new to flutter myself.

I had hit this issue earlier in one of my other codes. I sort of solved it then by re-initialising the required variables before using it in the required widget. I forked your repository and tried doing the same thing. And it worked. It's just 4 lines of code.

Please do review this 😄

opened by AksharPrasanna 2
I'd like to change viewType

Hello, samuelezedi !

I 'd like to change viewType to set vote's deadline. So, I tried to add viewType option But 'optionsUndefined name 'viewType' ' error occured.. I don't know how to disable voteOptions..

my polls version is 1.0.1

opened by pdw624 1

Create poll options from list cause TypeError

What behavior was I expecting?

To create a list of poll option from a list.

What actually happened?

Screenshot 2021-10-04 at 19 49 05

How can I reproduce it?

Widget build(BuildContext context) {
    List<Player> players = widget.session.team.players;
    return Container(
      child: Polls(
        children: [
          players
              .map((i) => Polls.options(title: '${i.pseudo}', value: option1))
              .toList(),
        ],
        question: Text('how old are you?'),
        currentUser: this.user,
        creatorID: this.creator,
        voteData: usersWhoVoted,
        userChoice: usersWhoVoted[this.user],
        onVoteBackgroundColor: Colors.blue,
        leadingBackgroundColor: Colors.blue,
        backgroundColor: Colors.white,
        onVote: (choice) {
          print(choice);
        },
      ),
    );
  }

Player is a normal dart class with a field pseudo.

Question :

His it possible to create polls options from a map ?

opened by GaetanFauconnier85 1

LateInitializationError: Field 'leadingPollStyle' has not been initialized.

Hey Guys, just came across your package today and was playing around with it. I was trying to set a custom pollStyle and leadingPollStyle, but they throw: LateInitializationError: Field 'leadingPollStyle' has not been initialized. I've looked at your example but still can't figure out how this is supposed to be used.

opened by m-j-g 0

Owner

Samuel Ezedi

Futurist, Music Junkie and Software Engineer

GitHub

A package that lets you include a cool, nice looking and validated Password TextFormField in your app to enhance user experience. The package is fully & easily modifiable.

A package that lets you include a cool, nice looking and validated Password TextFormField in your app to enhance user experience. The package is fully