png_chunk_text

Dart port of png_chunk_text.

Create or parse a PNG tEXt chunk for storing uncompressed text data in PNG images. Can be used in combination with png_chunks_extract and png_chunks_encode for adding and reading custom metadata in PNG images.

Features

Create or parse a PNG tEXt chunk for storing uncompressed text data in PNG images.

Getting started

In the pubspec.yaml of your flutter project, add the following dependency:

dependencies:
...
png_chunk_text: ^1.0.0

Import it:

import 'package:png_chunk_text/png_chunk_text.dart' as text;

Usage

Please see the usage in test/png_chunk_text_test.dart.

import 'package:png_chunk_text/png_chunk_text.dart' as text;

final map = text.encode('Author', 'Lorem Ipsum');

final result = text.decode(textChunkData);