- Step 1: Add asset_generator in your pubspec.yaml file under
dev_dependencies
- Step 2: Add
assets
in your pubspec.yaml file - Step 3: Add
generated_assets_path
in your pubspec.yaml file - Step 4: Run command
flutter pub run asset_generator:main
Note: Make sure all your assets file name must be in alphabet and follow lowercase_with_underscores lint rule
Bad: house512.png
Good: house_large.png
Bad: blackBike.png
Good black_bike.png
- you can also change file or class name according to your choice.
- see example file