Merge pull request NativeScript#1901 from NativeScript/NathanaelA-patch-1

Update extend-application-activity.md

Author: NathanaelA

docs/core-concepts/android-runtime/advanced-topics/extend-application-activity.md

@@ -109,39 +109,49 @@ The core modules ship with a default `androidx.appcompat.app.AppCompatActivity`
 
     const superProto = androidx.appcompat.app.AppCompatActivity.prototype;
     androidx.appcompat.app.AppCompatActivity.extend("org.myApp.MainActivity", {
-        onCreate: function(savedInstanceState) {
-            // Set the isNativeScriptActivity in onCreate (as done in the original NativeScript activity code)
-            // The JS constructor might not be called because the activity is created from Android.
-            this.isNativeScriptActivity = true;
-            if(!this._callbacks) {
-                frame.setActivityCallbacks(this);
-            }
-            // Modules will take care of calling super.onCreate, do not call it here
-            this._callbacks.onCreate(this, savedInstanceState, this.getIntent(), superProto.onCreate);
-
-            // Add custom initialization logic here
-        },
-        onSaveInstanceState: function(outState) {
-            this._callbacks.onSaveInstanceState(this, outState, superProto.onSaveInstanceState);
-        },
-        onStart: function() {
-            this._callbacks.onStart(this, superProto.onStart);
-        },
-        onStop: function() {
-            this._callbacks.onStop(this, superProto.onStop);
-        },
-        onDestroy: function() {
-            this._callbacks.onDestroy(this, superProto.onDestroy);
-        },
-        onBackPressed: function() {
-            this._callbacks.onBackPressed(this, superProto.onBackPressed);
-        },
-        onRequestPermissionsResult: function (requestCode, permissions, grantResults) {
-            this._callbacks.onRequestPermissionsResult(this, requestCode, permissions, grantResults, undefined);
-        },
-        onActivityResult: function (requestCode, resultCode, data) {
-            this._callbacks.onActivityResult(this, requestCode, resultCode, data, _super.prototype.onActivityResult);
-        }
+          onCreate: function(savedInstanceState) {
+              // Used to make sure the App is inited in case onCreate is called before the rest of the framework
+              appModule.android.init(this.getApplication());
+
+             // Set the isNativeScriptActivity in onCreate (as done in the original NativeScript activity code)
+             // The JS constructor might not be called because the activity is created from Android.
+             this.isNativeScriptActivity = true;
+             if(!this._callbacks) {
+                 frame.setActivityCallbacks(this);
+             }
+             // Modules will take care of calling super.onCreate, do not call it here
+             this._callbacks.onCreate(this, savedInstanceState, this.getIntent(), superProto.onCreate);
+
+             // Add custom initialization logic here
+         },
+         onNewIntent: function (intent) {
+             this._callbacks.onNewIntent(this, intent, superProto.setIntent, superProto.onNewIntent);
+         },
+         onSaveInstanceState: function(outState) {
+             this._callbacks.onSaveInstanceState(this, outState, superProto.onSaveInstanceState);
+         },
+         onStart: function() {
+             this._callbacks.onStart(this, superProto.onStart);
+         },
+         onStop: function() {
+             this._callbacks.onStop(this, superProto.onStop);
+         },
+         onDestroy: function() {
+             this._callbacks.onDestroy(this, superProto.onDestroy);
+         },
+         onPostResume: function () {
+             this._callbacks.onPostResume(this, superProto.onPostResume);
+         },
+         onBackPressed: function() {
+             this._callbacks.onBackPressed(this, superProto.onBackPressed);
+         },
+         onRequestPermissionsResult: function (requestCode, permissions, grantResults) {
+             this._callbacks.onRequestPermissionsResult(this, requestCode, permissions, grantResults, undefined);
+         },
+         onActivityResult: function (requestCode, resultCode, data) {
+             this._callbacks.onActivityResult(this, requestCode, resultCode, data, superProto.onActivityResult);
+         }
+         /* Add any other events you need to capture */
     });
     ```
     ```typescript