mathjax_view 0.0.10

Flutter Math Rendering Widget supported by mathjax

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:mathjax_view/mathjax_view.dart';
//import 'package:flutter/services.dart';

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  MathjaxViewController controller;

  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            children: <Widget>[
              SizedBox(
                width: 300,
                height: 200,
                child: MathjaxView(
                  onMathjaxViewCreated: _onMathjaxViewCreated,
                  fontSize: 20,
                ),
              ),
              MaterialButton(
                onPressed: () {
                  controller.setLatexText(
                      'Text size changed.<br /> \$\\sin \\alpha\$');
                },
                color: Colors.blue,
                textColor: Colors.white,
                child: Text('変えて'),
              ),
              MaterialButton(
                onPressed: () {
                  controller.setLatexText(
                      'This is set test \$4x - 2y\\frac{4}{2x}=0\$ <br /> 日本語もいける');
                },
                color: Colors.blue,
                textColor: Colors.white,
                child: Text('戻す'),
              )
            ],
          ),
        ),
      ),
    );
  }

  void _onMathjaxViewCreated(MathjaxViewController _controller) {
    controller = _controller;
    controller.setLatexText(
        'This is set test \$4x - 2y\\frac{4}{2x}=0\$ <br /> 日本語もいける');
  }
}