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  1. M

    ZXing scanner trigger

    Hello everybody, I am carrying out the reading of the QR code and with the result search within a database to obtain information. My problem is this: I use the ZXing library and the codes are read without problems. Once the scanner activity that displays the camera is launched, it continuously...
  2. M

    AsyncTask and Looper

    Hello, i'm Mark and i'm writing from Italy. I have a problem with my application, because at Runtime i have an Exception. The structure of the project is this: MainActivity.java->workActivity.java that contains also myClass1 that extends AsyncTask . In the project i have another class called...