as-howto/added emulated device preparation of preconditions (RetroSha…

…re#8)

* as-howto/added emulated device preparation of preconditions

* as-howto/added emulated device preparation of preconditions
-fixed: missing linefeed (markdown-format)

AndroidStudio-Flutter-setup.md

@@ -79,7 +79,19 @@ RS-mobile depends on the following packages to be avail on path-level parallel t
 4. type:  
 flutter pub get<return>
 to update the flutter package dependancies as need in the project.
-5. maybe: open the RSMobileDir in Android Studio
+5. open the RSMobileDir in Android Studio 
+
+### Prepare your Project for use with emulated devices
+1. Within the opened Android Studio on the left side in the Project-Tab open the path:  
+   "retroshare-mobile/android/app/src/main/java/io/GeneratedPluginRegistrant.java"
+2. Start "GeneratedPluginRegistrant.java" by dobbleclick on it.
+3. On the rightside on top of the opened registrant:  
+   if you see a note "Module SDK is not defined",  
+   than click the button "Setup SDK" on the right side of this note.
+4. In the opened dialog select any android SDK and click OK.
+5. Restart Android Studio.
+
+Now your project - this is to do in any new project - is able to define and use emulated Phones.
 
 # Activate USB Debug Mode of the mobile
 1. in settings type usb in search