From a34807d3cdf28ef044080b9cebc1acd0e59f4f19 Mon Sep 17 00:00:00 2001
From: Diego Mello <diegolmello@gmail.com>
Date: Thu, 17 Dec 2020 09:56:53 -0300
Subject: [PATCH] [IMPROVEMENT] Use class variable instead of state for List's
 animated (#2718)

---
 app/views/RoomView/List.js | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/app/views/RoomView/List.js b/app/views/RoomView/List.js
index fc54ee277..4db965d97 100644
--- a/app/views/RoomView/List.js
+++ b/app/views/RoomView/List.js
@@ -53,20 +53,16 @@ class List extends React.Component {
 		this.count = 0;
 		this.needsFetch = false;
 		this.mounted = false;
+		this.animated = false;
 		this.state = {
 			loading: true,
 			end: false,
 			messages: [],
-			refreshing: false,
-			animated: false
+			refreshing: false
 		};
 		this.query();
 		this.unsubscribeFocus = props.navigation.addListener('focus', () => {
-			if (this.mounted) {
-				this.setState({ animated: true });
-			} else {
-				this.state.animated = true;
-			}
+			this.animated = true;
 		});
 		console.timeEnd(`${ this.constructor.name } init`);
 	}
@@ -290,8 +286,7 @@ class List extends React.Component {
 
 	// eslint-disable-next-line react/sort-comp
 	update = () => {
-		const { animated } = this.state;
-		if (animated) {
+		if (this.animated) {
 			animateNextTransition();
 		}
 		this.forceUpdate();