From 1d58c3ded46fbabc0905852ff8e1110c629a30bb Mon Sep 17 00:00:00 2001
From: antti-wunderdog <antti.manninen@wunderdog.fi>
Date: Wed, 14 Dec 2016 14:45:43 +0200
Subject: [PATCH] Remove slideback timer if the component is unmounted before
 the timeout has been triggered.

---
 SlideButton.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/SlideButton.js b/SlideButton.js
index de1e7b2..e2a373e 100644
--- a/SlideButton.js
+++ b/SlideButton.js
@@ -28,9 +28,16 @@ export class SlideButton extends Component {
       animatedX: new Animated.Value(0),
       released: false,
       swiped: true,
+      slideBackTimer: null
     };
   }
 
+  componentWillUnmount() {
+    if (this.state.slideBackTimer) {
+      clearTimeout(this.state.slideBackTimer);
+    }
+  }
+
   /* Button movement of > 40% is considered a successful slide */
   isSlideSuccessful() {
     if (!this.props.slideDirection) {
@@ -80,7 +87,7 @@ export class SlideButton extends Component {
           });
 
           // Slide it back in after 1 sec
-          setTimeout(() => {
+          var slideBackTimer = setTimeout(() => {
             self.moveButtonIn(() => {
               self.setState({
                 released: false,
@@ -89,6 +96,7 @@ export class SlideButton extends Component {
             });
           }, 1000);
 
+          self.setState({ slideBackTimer: slideBackTimer });
         } else {
           this.snapToPosition(() => {
             self.setState({