reading file

  1. J

    Android Question Detecting if Phone On/Offline and Reading/Writing to file

    Just a couple of quick questions: 1. How do I save the contents of textboxes and the state of a checkbox to a file? 2. How do I detect when the phone is offline? 3. When the phone goes online again, I need to read the file which was saved in question 1 and then send it in an email. So how...
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