From 06839dd7d335ff085900c83e2ce25dfc2463b581 Mon Sep 17 00:00:00 2001
From: Feodor Fitsner <feodor@appveyor.com>
Date: Thu, 5 Jan 2023 14:21:07 -0800
Subject: [PATCH] Page transition without animation

Close #808
---
 package/lib/src/utils/theme.dart | 18 ++++++++++++++++++
 sdk/python/flet/theme.py         |  1 +
 2 files changed, 19 insertions(+)

diff --git a/package/lib/src/utils/theme.dart b/package/lib/src/utils/theme.dart
index b7ea10229..9393470cd 100644
--- a/package/lib/src/utils/theme.dart
+++ b/package/lib/src/utils/theme.dart
@@ -65,7 +65,25 @@ PageTransitionsBuilder parseTransitionsBuilder(
       return const CupertinoPageTransitionsBuilder();
     case "zoom":
       return const ZoomPageTransitionsBuilder();
+    case "none":
+      return const NoPageTransitionsBuilder();
     default:
       return defaultBuilder;
   }
 }
+
+class NoPageTransitionsBuilder extends PageTransitionsBuilder {
+  const NoPageTransitionsBuilder();
+
+  @override
+  Widget buildTransitions<T>(
+    PageRoute<T>? route,
+    BuildContext? context,
+    Animation<double> animation,
+    Animation<double> secondaryAnimation,
+    Widget? child,
+  ) {
+    // only return the child without warping it with animations
+    return child!;
+  }
+}
diff --git a/sdk/python/flet/theme.py b/sdk/python/flet/theme.py
index 5c2c27975..dc065b4dc 100644
--- a/sdk/python/flet/theme.py
+++ b/sdk/python/flet/theme.py
@@ -25,6 +25,7 @@ class ThemeVisualDensity(Enum):
 
 
 class PageTransitionTheme(Enum):
+    NONE = "none"
     FADE_UPWARDS = "fadeUpwards"
     OPEN_UPWARDS = "openUpwards"
     ZOOM = "zoom"