From c281f7a3aec9e0426d11a3a1af5fefdac9b34be1 Mon Sep 17 00:00:00 2001
From: "Andrew Chen (Eng)" <ayc@fb.com>
Date: Wed, 14 Feb 2018 09:22:20 -0800
Subject: [PATCH] Support resumes without overriding the back handler

Differential Revision: D6982515

fbshipit-source-id: 5483f6c677c6653e51f6311386f31f5be6ed0e00
---
 .../java/com/facebook/react/ReactInstanceManager.java  | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
index d1ef9b3da..f1b8584c0 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
@@ -545,6 +545,16 @@ public class ReactInstanceManager {
     UiThreadUtil.assertOnUiThread();
 
     mDefaultBackButtonImpl = defaultBackButtonImpl;
+    onHostResume(activity);
+  }
+
+  /**
+   * Use this method when the activity resumes.
+   */
+  @ThreadConfined(UI)
+  public void onHostResume(Activity activity) {
+    UiThreadUtil.assertOnUiThread();
+
     mCurrentActivity = activity;
 
     if (mUseDeveloperSupport) {