From 8b487d4d5a3e12484c648ecc7d695b5b6a3f11d2 Mon Sep 17 00:00:00 2001
From: Ram N <axe@fb.com>
Date: Wed, 3 Oct 2018 09:04:36 -0700
Subject: [PATCH] Create Handler lazily in DevServerHelper

Summary: Creating this Handler in the constructor implies that the constructor needs to run on the UI Thread. Since DevSupportManager is also initialized with ReactInstanceManager,

Reviewed By: mdvacca

Differential Revision: D10094981

fbshipit-source-id: b724b05ddbd6af68da1111a1a004491835f7a35a
---
 .../java/com/facebook/react/devsupport/DevServerHelper.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ReactAndroid/src/main/java/com/facebook/react/devsupport/DevServerHelper.java b/ReactAndroid/src/main/java/com/facebook/react/devsupport/DevServerHelper.java
index 797acde08..f7d9748c9 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/devsupport/DevServerHelper.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/devsupport/DevServerHelper.java
@@ -10,6 +10,7 @@ package com.facebook.react.devsupport;
 import android.content.Context;
 import android.os.AsyncTask;
 import android.os.Handler;
+import android.os.Looper;
 import android.widget.Toast;
 import com.facebook.common.logging.FLog;
 import com.facebook.infer.annotation.Assertions;
@@ -137,7 +138,7 @@ public class DevServerHelper {
       .build();
     mBundleDownloader = new BundleDownloader(mClient);
 
-    mRestartOnChangePollingHandler = new Handler();
+    mRestartOnChangePollingHandler = new Handler(Looper.getMainLooper());
     mPackageName = packageName;
   }