From 0d6f0b4876bb53c6373291bfcfa3c16b099144fd Mon Sep 17 00:00:00 2001
From: Ruslan Bikkinin <v-rubikk@microsoft.com>
Date: Wed, 6 Dec 2017 10:32:23 +0300
Subject: [PATCH] [docs] Add information about how to configure CodePush for
 applications using ReactInstanceManager.builder() to initialize RN (#1098)

---
 docs/setup-android.md | 38 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/docs/setup-android.md b/docs/setup-android.md
index 65705b4..8318253 100644
--- a/docs/setup-android.md
+++ b/docs/setup-android.md
@@ -66,6 +66,8 @@ After installing the plugin and syncing your Android Studio project with Gradle,
 
 **For React Native >= v0.29**
 
+If you are integrating Code Push into React Native application please do the following steps:
+
 Update the `MainApplication.java` file to use CodePush via the following changes:
 
 ```java
@@ -107,6 +109,40 @@ protected String getJSMainModuleName() {
 }
 ```
 
+If you are integrating React Native into existing native application please do the following steps:
+
+Update `MyReactActivity.java` (it could be named differently in your app) file to use CodePush via the following changes:
+
+```java
+...
+// 1. Import the plugin class.
+import com.microsoft.codepush.react.CodePush;
+
+public class MyReactActivity extends Activity {
+    private ReactRootView mReactRootView;
+    private ReactInstanceManager mReactInstanceManager;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        ...
+        mReactInstanceManager = ReactInstanceManager.builder()
+                // ...
+                // Add CodePush package
+                .addPackage(new CodePush("deployment-key-here", getApplicationContext(), BuildConfig.DEBUG))
+                // Get the JS Bundle File via Code Push
+                .setJSBundleFile(CodePush.getJSBundleFile())
+                // ...
+                
+                .build();
+        mReactRootView.startReactApplication(mReactInstanceManager, "MyReactNativeApp", null);
+
+        setContentView(mReactRootView);
+    }
+
+    ...
+}
+```
+
 **For React Native v0.19 - v0.28**
 
 Update the `MainActivity.java` file to use CodePush via the following changes:
@@ -236,4 +272,4 @@ new CodePushBuilder("deployment-key-here",getApplicationContext())
     .setIsDebugMode(BuildConfig.DEBUG)
     .setPublicKeyResourceDescriptor(R.string.CodePushPublicKey)
     .build()
-```
\ No newline at end of file
+```