working with routes, adding a fall back if a route fails

emtalen · Oct 10, 2020 · 63db6f9 · 63db6f9
1 parent 8b1703d
commit 63db6f9
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/lib/main.dart b/lib/main.dart
@@ -32,9 +32,12 @@ class MyApp extends StatelessWidget {
  ),
  home: CategoriesScreen(),
  routes: {
- CategoryMealsScreen.routeName: (ctx) =>  CategoryMealsScreen(),
+ CategoryMealsScreen.routeName: (ctx) => CategoryMealsScreen(),
  MealDetailScreen.routeName: (ctx) => MealDetailScreen(),
  },
+ onUnknownRoute: (settings) {
+ return MaterialPageRoute(builder: (ctx) => CategoriesScreen());
+ },
  );
  }
 }

diff --git a/lib/widgets/meal_item.dart b/lib/widgets/meal_item.dart
@@ -50,7 +50,10 @@ class MealItem extends StatelessWidget {
  }
 
  void selectMeal(context) {
- Navigator.of(context).pushNamed(MealDetailScreen.routeName, arguments: id);
+ Navigator.of(context).pushNamed(
+ MealDetailScreen.routeName,
+ arguments: id,
+ );
  }
 
  @override