From 0f2ecd3254cc3a5748c336ea2f55dd0da0ac5ab3 Mon Sep 17 00:00:00 2001
From: Bogusz Kaszowski <bogusz.kaszowski@callstack.com>
Date: Fri, 22 Sep 2023 15:45:30 -0700
Subject: [PATCH] migrate RNTesterActivity to Kotlin (#39584)

Summary:
PR converts RNTesterActivity to Kotlin as requested in https://github.com/facebook/react-native/issues/38825 .

## Changelog:

[INTERNAL] [CHANGED] - Migrate RNTesterActivity to Kotlin

Pull Request resolved: https://github.com/facebook/react-native/pull/39584

Test Plan:
1. run `yarn android`
2. Check whether RN Tester runs as expected

Reviewed By: cortinico

Differential Revision: D49506304

Pulled By: ryancat

fbshipit-source-id: 7675b43e6ef1d09f9a6e09e5a70526fc59f07bbf
---
 .../react/uiapp/RNTesterActivity.java         | 59 -------------------
 .../facebook/react/uiapp/RNTesterActivity.kt  | 40 +++++++++++++
 2 files changed, 40 insertions(+), 59 deletions(-)
 delete mode 100644 packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java
 create mode 100644 packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.kt

diff --git a/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java b/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java
deleted file mode 100644
index b778a0fa61571a..00000000000000
--- a/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-package com.facebook.react.uiapp;
-
-import android.os.Bundle;
-import androidx.annotation.Nullable;
-import com.facebook.react.ReactActivity;
-import com.facebook.react.ReactActivityDelegate;
-import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint;
-import com.facebook.react.defaults.DefaultReactActivityDelegate;
-
-public class RNTesterActivity extends ReactActivity {
-  public static class RNTesterActivityDelegate extends DefaultReactActivityDelegate {
-    private static final String PARAM_ROUTE = "route";
-    private Bundle mInitialProps = null;
-    private final @Nullable ReactActivity mActivity;
-
-    public RNTesterActivityDelegate(ReactActivity activity, String mainComponentName) {
-      super(activity, mainComponentName, DefaultNewArchitectureEntryPoint.getFabricEnabled());
-      this.mActivity = activity;
-    }
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-      // Get remote param before calling super which uses it
-      Bundle bundle = mActivity.getIntent().getExtras();
-      if (bundle != null && bundle.containsKey(PARAM_ROUTE)) {
-        String routeUri =
-            new StringBuilder("rntester://example/")
-                .append(bundle.getString(PARAM_ROUTE))
-                .append("Example")
-                .toString();
-        mInitialProps = new Bundle();
-        mInitialProps.putString("exampleFromAppetizeParams", routeUri);
-      }
-      super.onCreate(savedInstanceState);
-    }
-
-    @Override
-    protected Bundle getLaunchOptions() {
-      return mInitialProps;
-    }
-  }
-
-  @Override
-  protected ReactActivityDelegate createReactActivityDelegate() {
-    return new RNTesterActivityDelegate(this, getMainComponentName());
-  }
-
-  @Override
-  protected String getMainComponentName() {
-    return "RNTesterApp";
-  }
-}
diff --git a/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.kt b/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.kt
new file mode 100644
index 00000000000000..397b702284134c
--- /dev/null
+++ b/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/RNTesterActivity.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.uiapp
+
+import android.os.Bundle
+import com.facebook.react.ReactActivity
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.fabricEnabled
+import com.facebook.react.defaults.DefaultReactActivityDelegate
+
+class RNTesterActivity : ReactActivity() {
+  class RNTesterActivityDelegate(val activity: ReactActivity, mainComponentName: String) :
+      DefaultReactActivityDelegate(activity, mainComponentName, fabricEnabled) {
+    private val PARAM_ROUTE = "route"
+    private lateinit var initialProps: Bundle
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+      // Get remote param before calling super which uses it
+      val bundle = activity.getIntent()?.getExtras()
+
+      if (bundle != null && bundle.containsKey(PARAM_ROUTE)) {
+        val routeUri = "rntester://example/${bundle.getString(PARAM_ROUTE)}Example"
+        initialProps = Bundle()
+        initialProps?.putString("exampleFromAppetizeParams", routeUri)
+      }
+
+      super.onCreate(savedInstanceState)
+    }
+
+    override fun getLaunchOptions() = initialProps
+  }
+
+  override fun createReactActivityDelegate() = RNTesterActivityDelegate(this, mainComponentName)
+
+  override fun getMainComponentName() = "RNTesterApp"
+}