From 05e0496cf9dbee1e65e7500eb449d86f1deec5a7 Mon Sep 17 00:00:00 2001
From: hunterstich <hunterstich@google.com>
Date: Mon, 10 Aug 2020 10:24:11 -0400
Subject: [PATCH] [Motion] Removed internal listener from container transform
 after transition ends.

Resolves https://github.com/material-components/material-components-android/issues/1601

PiperOrigin-RevId: 325798894
---
 .../android/material/transition/MaterialContainerTransform.java  | 1 +
 .../material/transition/platform/MaterialContainerTransform.java | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lib/java/com/google/android/material/transition/MaterialContainerTransform.java b/lib/java/com/google/android/material/transition/MaterialContainerTransform.java
index 319f5f804..92dd3fb30 100644
--- a/lib/java/com/google/android/material/transition/MaterialContainerTransform.java
+++ b/lib/java/com/google/android/material/transition/MaterialContainerTransform.java
@@ -961,6 +961,7 @@ public final class MaterialContainerTransform extends Transition {
 
           @Override
           public void onTransitionEnd(@NonNull Transition transition) {
+            removeListener(this);
             if (holdAtEndEnabled) {
               // Keep drawable showing and views hidden (useful for Activity return transitions)
               return;
diff --git a/lib/java/com/google/android/material/transition/platform/MaterialContainerTransform.java b/lib/java/com/google/android/material/transition/platform/MaterialContainerTransform.java
index d3dab79bf..1085c2771 100644
--- a/lib/java/com/google/android/material/transition/platform/MaterialContainerTransform.java
+++ b/lib/java/com/google/android/material/transition/platform/MaterialContainerTransform.java
@@ -966,6 +966,7 @@ public final class MaterialContainerTransform extends Transition {
 
           @Override
           public void onTransitionEnd(@NonNull Transition transition) {
+            removeListener(this);
             if (holdAtEndEnabled) {
               // Keep drawable showing and views hidden (useful for Activity return transitions)
               return;