flutter_parsed_text 1.1.0

Flutter Parsed Text #

A Flutter package to parse text and make them into multiple Flutter Text widget.

Usage #

To use this package, add flutter_parsed_text as a dependency in your pubspec.yaml file.

import 'package:flutter_parsed_text/flutter_parsed_text.dart';;

ParsedText can receive this paramters & all the RichText parameters:

text: Text that will be parsed and rendered.

style: It takes a TextStyle object as it's property to style all the non links text objects.

parse: Array of MatchText object - used for defining structure for pattern matching .

MatchText(
  type: "email", // predefined type can be any of this email, phone, url or custom
  style: TextStyle(
    color: Colors.red,
    fontSize: 24,
  ), // custom style to be applied to this matched text
  onTap: (url) {
    // do something here with passed url
  }, // callback funtion when the text is tapped on
),

you can also define a custom pattern like this:

MatchText(
  pattern: r"\B#+([\w]+)\b", // a custom pattern to match
  style: TextStyle(
    color: Colors.pink,
    fontSize: 24,
  ), // custom style to be applied to this matched text
  onTap: (url) async {
  // do something here with passed url
  }, // callback funtion when the text is tapped on
)

A boolean that show a diffrent text and passes a diffrent text to the callback

eg: Your str is "Mention [@michel:5455345]" where 5455345 is ID of this user which will be passed as parameter to the callback funtion and @michel the value to display on interface. Your pattern for ID & username extraction : /[(@[^:]+):([^]]+)]/i

Displayed text will be : Mention ^^@michel^^

MatchText(
  pattern: r"\[(@[^:]+):([^\]]+)\]",
  style: TextStyle(
    color: Colors.green,
    fontSize: 24,
  ),
  // you must return a map with two keys
  // [display] - the text you want to show to the user
  // [value] - the value underneath it
  renderText: ({String str, String pattern}) {
    Map<String, String> map = Map<String, String>();
    RegExp customRegExp = RegExp(pattern);
    Match match = customRegExp.firstMatch(str);
    map['display'] = match.group(1);
    map['value'] = match.group(2);
    return map;
  },
  onTap: (url) {
    // do something here with passed url
  },
),

Example #

Find the complete example wiring in the Flutter_Parsed_Text example application.

A small example of the ParsedText widget.

ParsedText(
  text:
    "[@michael:51515151] Hello this is an example of the ParsedText, links like http://www.google.com or http://www.facebook.com are clickable and phone number 444-555-6666 can call too. But you can also do more with this package, for example Bob will change style and David too. foo@gmail.com And the magic number is 42! #react #react-native",
  parse: <MatchText>[
    MatchText(
      type: "email",
      style: TextStyle(
        color: Colors.red,
        fontSize: 24,
      ),
      onTap: (url) {
        launch("mailto:" + url);
      },
    ),
  ],
)

Screens #

Flutter_parsed_text screen

API details #

See the flutter_parsed_text.dart for more API details

Issues and feedback #

Please file issues to send feedback or report a bug. Thank you!

[1.1.0]

  • Replace Text Widget with RichText Widget

[1.0.0]

  • Initial Release

example/README.md

example #

A new Flutter project.

Getting Started #

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  flutter_parsed_text: ^1.1.0

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:flutter_parsed_text/flutter_parsed_text.dart';
  
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0
Health:
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100
Maintenance:
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100
Overall:
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50
Learn more about scoring.

We analyzed this package on Jul 19, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.4.0
  • pana: 0.12.19
  • Flutter: 1.7.8+hotfix.3

Platforms

Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.2.2 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11
meta 1.1.6 1.1.7
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test

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