From 1006d528893970aa57369436923ee4ff43ad2109 Mon Sep 17 00:00:00 2001
From: Miguel Alatzar <migbot@users.noreply.github.com>
Date: Mon, 23 Mar 2020 18:26:05 -0700
Subject: [PATCH] [MM-23506] Enable FlatList virtualization (#4062)

* Enable FlatList virtualization

* Update snapshot test
---
 .../post_list/__snapshots__/post_list.test.js.snap          | 6 +++---
 app/components/post_list/post_list.js                       | 1 -
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/app/components/post_list/__snapshots__/post_list.test.js.snap b/app/components/post_list/__snapshots__/post_list.test.js.snap
index 6ff13c964..19cd8138a 100644
--- a/app/components/post_list/__snapshots__/post_list.test.js.snap
+++ b/app/components/post_list/__snapshots__/post_list.test.js.snap
@@ -14,7 +14,7 @@ exports[`PostList setting channel deep link 1`] = `
       "post-id-2",
     ]
   }
-  disableVirtualization={true}
+  disableVirtualization={false}
   extraData={
     Array [
       "channel-id",
@@ -83,7 +83,7 @@ exports[`PostList setting permalink deep link 1`] = `
       "post-id-2",
     ]
   }
-  disableVirtualization={true}
+  disableVirtualization={false}
   extraData={
     Array [
       "channel-id",
@@ -152,7 +152,7 @@ exports[`PostList should match snapshot 1`] = `
       "post-id-2",
     ]
   }
-  disableVirtualization={true}
+  disableVirtualization={false}
   extraData={
     Array [
       "channel-id",
diff --git a/app/components/post_list/post_list.js b/app/components/post_list/post_list.js
index b6ddbfc6f..9bca7236a 100644
--- a/app/components/post_list/post_list.js
+++ b/app/components/post_list/post_list.js
@@ -518,7 +518,6 @@ export default class PostList extends PureComponent {
             <FlatList
                 contentContainerStyle={styles.postListContent}
                 data={postIds}
-                disableVirtualization={true}
                 extraData={this.makeExtraData(channelId, highlightPostId, extraData, loadMorePostsVisible)}
                 initialNumToRender={INITIAL_BATCH_TO_RENDER}
                 inverted={true}