https://github.com/rodydavis/image_resizer

Flutter/Dart Image Resize and Generator
https://github.com/rodydavis/image_resizer

dart flutter image-processing resize-images

Last synced: 14 days ago
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Flutter/Dart Image Resize and Generator

• Host: GitHub
• URL: https://github.com/rodydavis/image_resizer
• Owner: rodydavis
• License: other
• Created: 2020-02-14T22:06:53.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2021-09-27T18:14:52.000Z (over 3 years ago)
• Last Synced: 2024-12-24T00:10:35.839Z (20 days ago)
• Topics: dart, flutter, image-processing, resize-images
• Language: Dart
• Homepage: https://rodydavis.github.io/image_resizer/
• Size: 2.57 MB
• Stars: 13
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
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# image_resizer

Dart image resizer library for flutter. 

It can write to the correct folder locations, create an archive and work across web and io.

Online Demo: https://rodydavis.github.io/image_resizer/

#### Included Folders:

- IosIconsFolder

- WebIconsFolder

- MacOSIconsFolder

- AndroidIconsFolder

This package is also meant to resize images at runtime too, or used for CLI purposes.

## Getting Started

```dart

await _generateIcons('iOS Icons', IosIconsFolder());

await _generateIcons('Web Icons', WebIconsFolder());

await _generateIcons('MacOS Icons', MacOSIconsFolder());

await _generateIcons('Android Icons', AndroidIconsFolder());

Future _generateIcons(String key, ImageFolder folder) async {

    final _image = image.decodePng(_imageData);

    final _gen = IconGenerator();

    final _archive =

        await _gen.generateIcons(_image, folder, writeToDiskIO: false);

    if (mounted)

        setState(() {

        _files[key] = _archive;

        });

}

Future _archive() async {

    final _gen = IconGenerator();

    List _images = [];

    for (var key in _files.keys) {

        final _folder = _files[key];

        _images.addAll(_folder.toList());

    }

    final _data = _gen.generateArchive(_images);

    await saveFile('images.zip', binaryData: _data);

}

```