I am developing an app that uses classic BT serial, so the BlueToothClient object. I can display a list of paired devices but have not found a way to trigger a scan of all available devices near the phone. Is there any way for me to do this? I know a BLE extension that does scans but I'm not using BLE, due to the requirement I must have BT serial. Any help is appreciated!
This app inventor looks very promising for making simple programs. I wonder if there's any way to see source code behind the drag-n-drop interface that is getting really hard to manage with my moderate 1-day build. I'm used to large code base but have not done any phone apps up til now. This interface reminds me of LabVIEW, which is drab-n-drop and the size of the program gets so large that you can't visualize it on one screen.