import 'package:flutter/widgets.dart'; import 'package:info_tren/components/loading/loading_cupertino.dart'; import 'package:info_tren/components/loading/loading_material.dart'; import 'package:info_tren/models.dart'; import 'package:info_tren/utils/default_ui_design.dart'; class Loading extends StatelessWidget { static const defaultText = 'Loading...'; final UiDesign? uiDesign; final String? text; const Loading({ Key? key, this.text, this.uiDesign }) : super(key: key); @override Widget build(BuildContext context) { final uiDesign = this.uiDesign ?? defaultUiDesign; switch (uiDesign) { case UiDesign.MATERIAL: return LoadingMaterial(text: text ?? defaultText,); case UiDesign.CUPERTINO: return LoadingCupertino(text: text ?? defaultText,); default: throw UnmatchedUiDesignException(uiDesign); } } } abstract class LoadingCommon extends StatelessWidget { final String text; const LoadingCommon({required this.text, super.key,}); }