Initial commit

lib/utils/app_route.dart

@@ -0,0 +1,34 @@
+import 'package:fluffychat/components/adaptive_page_layout.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+class AppRoute extends PageRouteBuilder {
+  static Route defaultRoute(BuildContext context, Widget page) {
+    return context != null && !AdaptivePageLayout.columnMode(context)
+        ? CupertinoPageRoute(
+            builder: (BuildContext context) => page,
+          )
+        : AppRoute(page);
+  }
+
+  final Widget page;
+  AppRoute(this.page)
+      : super(
+          pageBuilder: (
+            BuildContext context,
+            Animation<double> animation,
+            Animation<double> secondaryAnimation,
+          ) =>
+              page,
+          transitionsBuilder: (
+            BuildContext context,
+            Animation<double> animation,
+            Animation<double> secondaryAnimation,
+            Widget child,
+          ) =>
+              FadeTransition(
+            opacity: animation,
+            child: child,
+          ),
+        );
+}