Add isRootLaunched implementation on Android

returns true if NavigationActivity is resumed (startApp was called)

android/app/src/main/java/com/reactnativenavigation/bridge/NavigationReactModule.java

@@ -264,6 +264,11 @@ public class NavigationReactModule extends ReactContextBaseJavaModule {
         NavigationCommandsHandler.isAppLaunched(promise);
     }
 
+    @ReactMethod
+    public void isRootLaunched(Promise promise) {
+        NavigationCommandsHandler.isRootLaunched(promise);
+    }
+
     @ReactMethod
     public void getCurrentlyVisibleScreenId(Promise promise) {
         NavigationCommandsHandler.getCurrentlyVisibleScreenId(promise);

android/app/src/main/java/com/reactnativenavigation/controllers/NavigationCommandsHandler.java

@@ -543,6 +543,10 @@ public class NavigationCommandsHandler {
         promise.resolve(isAppLaunched);
     }
 
+    public static void isRootLaunched(Promise promise) {
+        promise.resolve(NavigationActivity.currentActivity != null);
+    }
+
     public static void getCurrentlyVisibleScreenId(final Promise promise) {
         final NavigationActivity currentActivity = NavigationActivity.currentActivity;
         if (currentActivity == null) {

src/Navigation.js

@@ -166,6 +166,10 @@ async function isAppLaunched() {
   return await platformSpecific.isAppLaunched();
 }
 
+async function isRootLaunched() {
+  return await platformSpecific.isRootLaunched();
+}
+
 function getCurrentlyVisibleScreenId() {
   return platformSpecific.getCurrentlyVisibleScreenId();
 }
@@ -187,5 +191,6 @@ export default {
   setEventHandler: setEventHandler,
   clearEventHandler: clearEventHandler,
   handleDeepLink: handleDeepLink,
-  isAppLaunched: isAppLaunched
+  isAppLaunched: isAppLaunched,
+  isRootLaunched: isRootLaunched
 };

src/deprecated/platformSpecificDeprecated.android.js

@@ -689,6 +689,10 @@ async function isAppLaunched() {
   return await newPlatformSpecific.isAppLaunched();
 }
 
+async function isRootLaunched() {
+  return await newPlatformSpecific.isRootLaunched();
+}
+
 async function getCurrentlyVisibleScreenId() {
   return await newPlatformSpecific.getCurrentlyVisibleScreenId();
 }
@@ -724,5 +728,6 @@ export default {
   showContextualMenu,
   dismissContextualMenu,
   isAppLaunched,
+  isRootLaunched,
   getCurrentlyVisibleScreenId
 };

src/platformSpecific.android.js

@@ -181,6 +181,10 @@ async function isAppLaunched() {
   return await NativeReactModule.isAppLaunched();
 }
 
+async function isRootLaunched() {
+  return await NativeReactModule.isRootLaunched();
+}
+
 async function getCurrentlyVisibleScreenId() {
   return await NativeReactModule.getCurrentlyVisibleScreenId();
 }
@@ -220,5 +224,6 @@ module.exports = {
   dismissContextualMenu,
   setScreenStyle,
   isAppLaunched,
+  isRootLaunched,
   getCurrentlyVisibleScreenId
 };