resizer is a package to apply grayscale filters to images with customizable intensity.

Android: https://developer.android.com/training/multiscreen/screendensities#TaskProvideAltBmp

iOS: https://developer.apple.com/design/human-interface-guidelines/images#Best-practices

Installation

Use pub.dev to install resizer.

pub get resizer

Usage

dart pub run resizer --input .example/test.png --output .example/test.png  

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.