Init commit

lib/router.dart

@@ -0,0 +1,35 @@
+import 'dart:io';
+
+import 'package:tangocard_reader/models/router_args.dart';
+import 'package:tangocard_reader/screens/flashcard.dart';
+import 'package:tangocard_reader/screens/home.dart';
+import 'package:tangocard_reader/screens/tango_list.dart';
+import 'package:flutter/material.dart';
+
+class PageRouter {
+  static Route<dynamic> generateRoute(RouteSettings settings) {
+    final args = settings.arguments;
+
+    switch (settings.name) {
+      case '/':
+        return MaterialPageRoute(builder: (_) => const Home());
+
+      case '/tangolist':
+        final file = args as File;
+        return MaterialPageRoute(builder: (_) => TangoList(file: file));
+
+      case '/benkyou':
+        final benkyouArgs = args as BenkyouArgs;
+        return MaterialPageRoute(
+          builder: (_) => FlashcardView(
+            cards: benkyouArgs.cards,
+            index: benkyouArgs.index,
+          ),
+        );
+
+      default:
+        return MaterialPageRoute(
+            builder: (_) => const Text("ERROR: this route does not exist"));
+    }
+  }
+}