From ebf24bcaa11a6e313c74ff47e19876e4c26fe616 Mon Sep 17 00:00:00 2001
From: afc163 <afc163@gmail.com>
Date: Wed, 13 Nov 2019 13:51:11 +0800
Subject: [PATCH] fix TimePicker cause jump occasionally

https://github.com/ant-design/ant-design/pull/19698#issuecomment-553237671
---
 .gitignore     | 1 -
 src/Header.jsx | 3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index ba5c1b41..d9a18ed4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,7 +29,6 @@ coverage
 yarn.lock
 es/
 package-lock.json
-src/*.js
 src/*.map
 .prettierrc
 tslint.json
diff --git a/src/Header.jsx b/src/Header.jsx
index ce4338ef..4932382b 100644
--- a/src/Header.jsx
+++ b/src/Header.jsx
@@ -22,10 +22,11 @@ class Header extends Component {
       // requestAnimationFrame will cause jump on rc-trigger 3.x
       // https://github.com/ant-design/ant-design/pull/19698#issuecomment-552889571
       // use setTimeout can resolve it
+      // 60ms is a magic timeout to avoid focusing before dropdown reposition correctly
       this.timeout = setTimeout(() => {
         this.refInput.focus();
         this.refInput.select();
-      });
+      }, 60);
     }
   }