hb_check_code 0.0.2

A graphic captcha generator. You can specify the drawing size, or it can be adaptive according to the length of the string.

example/README.md

import 'dart:math';
import 'package:HBLineChart/hb_check_code/hb_check_code.dart';
import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'HBLineChart Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: HBChcekCodePage(),
    );
  }
}

class HBChcekCodePage extends StatefulWidget {
  @override
  _HBChcekCodePageState createState() => _HBChcekCodePageState();
}

class _HBChcekCodePageState extends State<HBChcekCodePage> {
  @override
  Widget build(BuildContext context) {
    String code = "";
    for (var i = 0; i < 6; i++) {
      code = code + Random().nextInt(9).toString();
    }
    return Scaffold(
      appBar: AppBar(
        title: Text("HBCheckCode Demo"),
      ),
      body: Container(
        alignment: Alignment.center,
        child: GestureDetector(
            behavior: HitTestBehavior.opaque,
            onTap: () => setState(() {}),
            child: HBCheckCode(
              code: code,
            )),
      ),
    );
  }
}