scan

My friends, I rarelly use foruns because I like to try to fix the problem but this time I tryed a lot and cannot discover whats causing this issue. My app uses zxing to read bar codes but its needs that user installs another app that reads the code and pass to my app. Now I want to read the...

Hi to all...i need to scan the all wifi around me at the moment and know the ssid. I test the MLwifi library: https://www.b4x.com/android/help/mlwifi.html but the wifi_ScanDone not triggered...why? it necessary or possible to set a time limit to scan? this is my code...thank you Sub...