richtrex_span 1.1.0

An extended package of RichTrex package which is used to encode list of TextSpan into String, and decode String into list of TextSpan.

RichTrex: Span

An extended package of RichTrex package which is used to encode list of TextSpan into String, and decode String into list of TextSpan.

Preview

Primary Feature

• Font Color ✅
• Font Weight ✅
• Font Size ✅
• Font Family ✅
• Custom ❌
• Italic ✅
• Underline ✅
• Strikethrough ✅
• Background Color ✅
• Image ✅
• Alignment ✅
• Ordered List ❌
• Unordered List ❌
• Block Quote ✅
• Hyperlink ✅

Secondary Feature

• Superscript ❌
• Subscript ❌
• Shadow ✅
• Vertical Space ✅
• Horizontal Space ✅
• Overline ✅
• Padding ✅
• Table ❌
• Video ❌

Install

Add this line to your pubspec.yaml.

dependencies:
  richtrex_span: ^1.1.0

Usage

First, import the RichTrex: Span package.

import 'package:richtrex_span/richtrex_span.dart';

And to encode, you need to set a list of RichTrexSpan just like this.

const List<RichTrexSpan> span = [
    RichTrexSpan(
        text: "RichTrex: Format",
        fontWeight: FontWeight.bold,
        fontSize: 25,
        align: Alignment.center),
    RichTrexSpan(
        text: "\n This is an Example of using RichTrexFormat.")
  ];

  String result = RichTrex.encode(span);

or if you want to decode list of RichTrexSpan from String you can use this.

String text =  """<style="font-weight:6;font-size:25.0;align-x:0.0;align-y:0.0;">RichTrex: Format</style>
This is an Example of using RichTrexFormat.""";

List<RichTrexSpan> result = RichTrex.decode(text);

and implement the decoded result into Text.rich just like this.

return Text.rich(
          TextSpan(children: RichTrexSpan.decode(text)),
          key: UniqueKey(),
        );