From 2feae024770c16fdd06355e9532626ea271783ed Mon Sep 17 00:00:00 2001
From: Etienne Lemay <etienne@heliom.ca>
Date: Fri, 15 Jul 2016 12:31:22 -0400
Subject: [PATCH] Do not use deprecated `isMounted`

---
 src/components/picker.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/components/picker.js b/src/components/picker.js
index 64fd11b..927a154 100644
--- a/src/components/picker.js
+++ b/src/components/picker.js
@@ -33,8 +33,7 @@ export default class Picker extends React.Component {
 
   componentDidMount() {
     if (this.state.firstRender) {
-      setTimeout(() => {
-        if (!this.isMounted) return
+      this.firstRenderTimeout = setTimeout(() => {
         this.setState({ firstRender: false })
       }, 60)
     }
@@ -45,6 +44,11 @@ export default class Picker extends React.Component {
     this.handleScroll()
   }
 
+  componentWillUnmount() {
+    clearTimeout(this.leaveTimeout)
+    clearTimeout(this.firstRenderTimeout)
+  }
+
   testStickyPosition() {
     var stickyTestElement = document.createElement('div')
     for (let prefix of ['', '-webkit-', '-ms-', '-moz-', '-o-']) {