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Draw a semi-circle dotted representation. It is designed for displaying groups in an Assembly per sector, or individual votes.

The purpose of this Flutter package is to draw a full-width (embed in Container to resize) representation of a semi-circle assembly... The number of dots is up to you, by default 577 as for the French National Assembly.

Image Image
DrawHemicycle groupes parlementaires France 2022 DrawHemicycle législatives France 2022

Features #

You can change the number of seats, the arc of the circle (by default, 170°) and, with the specific type of inputs, you can display individual voters or sectors for group appearance...

Getting started #

Add this in your pubspec.yaml :

    dependencies:
    (...)
        hemicycle:
            git: https://github.com/1278real/hemicycle

Usage #

Create a List<GroupSectors> containing every sectors you want to draw. Then use DrawHemicycle to get the semi-circle assembly representation.

class _HemicycleState extends State<Hemicycle> {
    int numberTest = 0;
    int resteTest = 0;

    List<GroupSectors> hemicycleTest = [
        GroupSectors(numberTest, customVert, description: "BEFORE"),
        GroupSectors(1, customRouge, description: "NEW"),
        GroupSectors(resteTest, customMiddleGrey1278, description: "AFTER")
    ];

    List<IndividualVotes> votesTest = [
      IndividualVotes(33, voteResult: true, groupPairing: "AAA"),
      IndividualVotes(34, voteResult: true, groupPairing: "AAA"),
      IndividualVotes(35, voteResult: false, groupPairing: "AAA"),
      IndividualVotes(36, voteResult: true, groupPairing: "AAA"),
      IndividualVotes(37, voteResult: false, groupPairing: "AAA"),
      IndividualVotes(88, voteResult: true, groupPairing: "MMM"),
      IndividualVotes(89, voteResult: false, groupPairing: "MMM"),
      IndividualVotes(90, voteResult: false, groupPairing: "MMM"),
      IndividualVotes(122, voteResult: false, groupPairing: "ZZZ"),
      IndividualVotes(123, voteResult: false, groupPairing: "ZZZ"),
      IndividualVotes(124, voteResult: true, groupPairing: "ZZZ"),
      IndividualVotes(126, voteResult: true, groupPairing: "ZZZ"),
    ];

    @override
    void initState() {
        numberTest = 1;
        resteTest = 577 - numberTest - 1;

        updateAndRefresh();
        super.initState();
    }
    
    void updateAndRefresh() async {
        Future.delayed(Duration(milliseconds: 100), (() {
            setState(() {
                datasUpdated = true;
            });
        }));
    }

    @override
    Widget build(BuildContext context) {
        return Scaffold(
        body: Column(
            children: <Widget>[
            if (datasUpdated)
                DrawHemicycle(200, nbRows: 8, individualVotes: votesTest, withLegend: true),
            if (datasUpdated)
                DrawHemicycle(
                    resteTest + numberTest + 1,
                    nbRows: ((resteTest + numberTest + 1) / 50).ceil(),
                    groupSectors: hemicycleTest,
                    withLegend: true,
                    withTitle: true,
                    title: "TEST",
                ),
                TextButton(
                    onPressed: () {
                    setState(() {
                        numberTest += 1;
                        datasUpdated = false;
                    });
                    updateAndRefresh();
                    },
                    child:
                        Text(("PLUS UN... (" + numberTest.toString() + ")"))),
            ]),
        );
    }
}
Image Image
Example group sectors Example individual votes

Additional information #

Further infos soon ;-)

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popularity

Publisher

verified publisher1-2-7-8.software

Draw a semi-circle dotted representation. It is designed for displaying groups in an Assembly per sector, or individual votes.

Repository (GitHub)
View/report issues

License

unknown (LICENSE)

Dependencies

flutter, flutter_web_plugins, quiver

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Packages that depend on hemicycle