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# Sia app
## Build instructions
The app can be run in debug mode allowing a hot-reload.
```
flutter run
```
A release version can be built for all the targets individually.
```
flutter build linux
flutter build apk
```
## Icon maintenance
The Sia app icon is a vector graphic which can be edited with Inkscape [3].
```
inkscape icon/main.svg
```
The geometry is based on the recommendations for Android Adaptive Icons [4].
For the tooling to work there are three objects expected in the file with the
following IDs:
- `background`
- `safe-zone` (never display this in production)
- `foreground`
A custom Python script generates all icon files in the `icon` subdirectory from
the primary vector graphics file.
```
./icon/convert.py
```
The Android icon files need to be copied to certain locations in the `android`
subdirectory.
The `flutter_launcher_icons` tool exists to do this.
```
dart run flutter_launcher_icons
```
It is configured via `flutter_launcher_icons.yaml`.
## See also
- [Flutter widgets][1]
- [Google icons][2]
[1]: https://docs.flutter.dev/ui/widgets
[2]: https://fonts.google.com/icons
[3]: https://inkscape.org
[4]: https://developer.android.com/develop/ui/views/launch/icon_design_adaptive
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