| Layer | Description | |-------|-------------| | | Widgets, rendering, animation, gestures, Material/Cupertino libraries. | | Engine (C/C++) | Skia graphics, text rendering, Dart runtime, plugin architecture. | | Embedder | Platform-specific code for OS integration (surfaces, input, lifecycle). |
Beyond visuals, adapt interactions:
if (platform == TargetPlatform.iOS) return CupertinoButton( child: Text(label), onPressed: onPressed, ); cross-platform uis with flutter pdf
return ElevatedButton( onPressed: onPressed, child: Text(label), ); | Layer | Description | |-------|-------------| | |