@2x / @3xなど
pubspec.yaml
assets:
- images/
- images/2.0x/
- images/3.0x/
Image.asset('images/ic_list_off_on.png')
https://qiita.com/takkyun/items/814aa45beee422a5f0c6
https://developer.android.com/training/multiscreen/screendensities?hl=ja
| iOS | Android |
|---|---|
| @1.0x | mdpi |
| @1.5x | hdpi |
| @2.0x | xhdpi |
| @3.0x | xxhdpi |