From 74e857ddbf903eb34fb6c95610bd2fabf99f5544 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20B=C3=BChler?= <cbuehler@rootd.ch>
Date: Mon, 13 May 2024 14:46:21 +0200
Subject: [PATCH 1/2] add page route builder for platform

---
 .../src/navigation/page_route_builder.dart    | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/packages/fluorflow/lib/src/navigation/page_route_builder.dart b/packages/fluorflow/lib/src/navigation/page_route_builder.dart
index f11aee9..8b8399c 100644
--- a/packages/fluorflow/lib/src/navigation/page_route_builder.dart
+++ b/packages/fluorflow/lib/src/navigation/page_route_builder.dart
@@ -1,10 +1,31 @@
-import 'package:flutter/widgets.dart';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
 
 /// A custom page route builder that provides a page transition without any animation.
 class NoTransitionPageRouteBuilder extends PageRouteBuilder {
   NoTransitionPageRouteBuilder({super.settings, required super.pageBuilder});
 }
 
+/// A custom page route builder that provides transitions
+/// that should match the defaults of the underlying platform.
+class PlatformPageRouteBuilder extends PageRouteBuilder {
+  static const _ios = CupertinoPageTransitionsBuilder();
+  static const _other = FadeUpwardsPageTransitionsBuilder();
+
+  PlatformPageRouteBuilder({super.settings, required super.pageBuilder});
+
+  @override
+  Widget buildTransitions(BuildContext context, Animation<double> animation,
+          Animation<double> secondaryAnimation, Widget child) =>
+      switch (Platform.operatingSystem) {
+        'ios' || 'macos' => _ios.buildTransitions(
+            this, context, animation, secondaryAnimation, child),
+        _ => _other.buildTransitions(
+            this, context, animation, secondaryAnimation, child),
+      };
+}
+
 /// A custom page route builder that provides a fade-in transition effect.
 class FadeInPageRouteBuilder extends PageRouteBuilder {
   FadeInPageRouteBuilder({super.settings, required super.pageBuilder})

From cb2e00bdf827f91a05b067218bfbc17fda9c310a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20B=C3=BChler?= <cbuehler@rootd.ch>
Date: Mon, 13 May 2024 15:03:59 +0200
Subject: [PATCH 2/2] add new builder to generator

---
 packages/fluorflow/example/lib/views/detail/detail_view.dart | 2 +-
 packages/fluorflow/example/lib/views/home/home_view.dart     | 5 ++++-
 packages/fluorflow/lib/src/navigation/route_builder.dart     | 5 +++++
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/packages/fluorflow/example/lib/views/detail/detail_view.dart b/packages/fluorflow/example/lib/views/detail/detail_view.dart
index 7b418df..b4e22a2 100644
--- a/packages/fluorflow/example/lib/views/detail/detail_view.dart
+++ b/packages/fluorflow/example/lib/views/detail/detail_view.dart
@@ -7,7 +7,7 @@ import 'detail_viewmodel.dart';
 @Routable(
     replaceWithExtension: false,
     rootToExtension: false,
-    routeBuilder: RouteBuilder.leftToRight)
+    routeBuilder: RouteBuilder.platform)
 final class DetailView extends FluorFlowView<DetailViewModel> {
   const DetailView({super.key});
 
diff --git a/packages/fluorflow/example/lib/views/home/home_view.dart b/packages/fluorflow/example/lib/views/home/home_view.dart
index 8e0d32f..2a44bef 100644
--- a/packages/fluorflow/example/lib/views/home/home_view.dart
+++ b/packages/fluorflow/example/lib/views/home/home_view.dart
@@ -4,7 +4,10 @@ import 'package:flutter/material.dart';
 
 import 'home_viewmodel.dart';
 
-@Routable(navigateToExtension: false, replaceWithExtension: false)
+@Routable(
+    navigateToExtension: false,
+    replaceWithExtension: false,
+    routeBuilder: RouteBuilder.fadeIn)
 final class HomeView extends FluorFlowView<HomeViewModel> {
   const HomeView({super.key});
 
diff --git a/packages/fluorflow/lib/src/navigation/route_builder.dart b/packages/fluorflow/lib/src/navigation/route_builder.dart
index fbfd353..f5beec7 100644
--- a/packages/fluorflow/lib/src/navigation/route_builder.dart
+++ b/packages/fluorflow/lib/src/navigation/route_builder.dart
@@ -3,6 +3,11 @@ enum RouteBuilder {
   /// No transition.
   noTransition,
 
+  /// Platform default transition.
+  /// For iOS / macOS devices, this uses the cuperino transition which supports
+  /// the swipe back gesture. All other devices use the fade upwards transition.
+  platform,
+
   /// Fade in transition.
   fadeIn,