Rfw demo

README.md

dart run encode.dart alert.rfwtxt alert.rfw

alert.rfw

alert.rfwtxt

import core.widgets;
import core.material;

widget Alert = Text(
  text: 'Alert: Beware of phishing scams. Do not disclose your login credentials or personal information to anyone!',
  textDirection: "ltr",
);

encode.dart

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:io';

import 'package:rfw/formats.dart';

void main(List<String> arguments) {
  if (arguments.length != 2) {
    // ignore: avoid_print
    print('usage: dart encode.dart source.rfwtxt output.rfw');
    exit(1);
  }
  File(arguments[1]).writeAsBytesSync(
    encodeLibraryBlob(
      parseLibraryFile(File(arguments[0]).readAsStringSync()),
    ),
  );
}

eval_demo.dart

import 'package:flutter/material.dart';

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

  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      textDirection: TextDirection.ltr,
      // ignore: always_specify_types
      children: [
        const Text(
          'Eval Dynamic Widget title',
          textDirection: TextDirection.ltr,
          style: TextStyle(
            fontWeight: FontWeight.bold,
            fontSize: 24,
          ),
        ),
        const SizedBox(height: 8),
        const Text(
          'Eval Dynamic Widget description',
          textDirection: TextDirection.ltr,
          style: TextStyle(
            fontSize: 18,
          ),
        ),
        const SizedBox(height: 16),
        Image.network(
          'https://www.gstatic.com/webp/gallery3/2.png',
          height: 50,
          width: double.infinity,
          fit: BoxFit.cover,
        ),
        const SizedBox(height: 16),
        Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          // ignore: prefer_const_literals_to_create_immutables
          children: [
            const ElevatedButton(
              onPressed: null,
              child: Text(
                'SecondaryButton',
              ),
            ),
            const ElevatedButton(
              onPressed: null,
              child: Text(
                'PrimaryButton',
              ),
            ),
          ],
        ),
      ],
    );
  }
}

main.dart

import 'package:flutter/material.dart';
class MyWidget extends StatelessWidget {
  const MyWidget({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Padding(
        padding: EdgeInsets.all(5.0),
        child: Container(
            color: Colors.red,
            child: Text(
              'Eval Dynamic Widget',
              textDirection: TextDirection.ltr,
            )));
  }
}

main2.dart

import 'package:flutter/material.dart';

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

  @override
  Widget build(BuildContext context) {
    return Padding(
        padding: EdgeInsets.all(5.0),
        child: Container(
            color: Colors.red,
            child: Text(
              'Eval Dynamic Widget',
              textDirection: TextDirection.ltr,
              style: TextStyle(
                inherit: true,
                fontSize: 16,
              ),
            )));
  }
}

whatsnew.rfw

whatsnew.rfwtxt

import core.widgets;
import core.material;
import local;

widget Whatsnew = Column(
  crossAxisAlignment: "start",
  children: [
    Text(
      text: "Whatsnew title",
      style: TextStyle(
        fontWeight: "bold",
        fontSize: 24,
      ),
    ),
    SizedBox(height: 8),
    Text(
      text: "Whatsnew description",
      style: TextStyle(
        fontSize: 18,
      ),
    ),
    SizedBox(height: 16),
    image(
      url: "https://www.gstatic.com/webp/gallery3/2.png",
    ),
    SizedBox(height: 16),
    Row(
      mainAxisAlignment: "spaceBetween",
      children: [
        ElevatedButton(
          onPressed: null,
          child: Text(text: 'SecondaryButton'),
        ),
        ElevatedButton(
          onPressed: null,
          child: Text(text: 'PrimaryButton'),
        ),
      ],
    ),
  ],
);