From f98d66d5142032120c7b88b0c3c7a8310e5e3545 Mon Sep 17 00:00:00 2001
From: Harun Madanoglu <60957899+yuhamadan@users.noreply.github.com>
Date: Fri, 21 Feb 2020 17:38:57 +0100
Subject: [PATCH] Fix - text on MaterialButton not changing (#324)

---
 animations/lib/src/basics/06_custom_tween.dart | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/animations/lib/src/basics/06_custom_tween.dart b/animations/lib/src/basics/06_custom_tween.dart
index 8bd56b354..c0c9f10a5 100644
--- a/animations/lib/src/basics/06_custom_tween.dart
+++ b/animations/lib/src/basics/06_custom_tween.dart
@@ -52,9 +52,13 @@ class _CustomTweenDemoState extends State<CustomTweenDemo>
             textColor: Colors.white,
             onPressed: () {
               if (controller.status == AnimationStatus.completed) {
-                controller.reverse();
+                controller.reverse().whenComplete(() {
+                  setState(() {});
+                });
               } else {
-                controller.forward();
+                controller.forward().whenComplete(() {
+                  setState(() {});
+                });
               }
             },
           ),