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  1. #1
    Registered User
    Join Date
    Sep 2003
    Posts
    22

    handling incoming calls in J2ME project

    hi
    in my j2me project , how can i handle an incoming call. multithreading is fine. but how to implement it.
    sujoy das

  2. #2
    Registered User
    Join Date
    Mar 2003
    Posts
    10

    showNotify / hideNotify

    Hi,

    The Canvas method hideNotify() tells you when a system
    screen (like the system screen for an incoming phone call, battery recharging, etc.) is hiding the MIDlet's display. The Canvas method showNotify() tells you when the MIDlet display should be visible again.

    The Displayable method isShown() is also helpful in this respect
    sometimes, in a non-Canvas screen that has running threads or side-effects that should pause when the MIDlet is hidden by a system screen.

    None of the above specifically tells you that an incoming phone call has occurred (vs. you plugged the phone into a battery charger). But they do tell you that 'something' has happened,
    and perhaps the MIDlet (e.g. a game with animated and moving sprites) should do nothing (e.g. not tick, not repaint, not play sounds, etc.) until the MIDlet is visible again.

    I'm not sure if this is what you meant by your question
    but I hope this helps.

    jim

  3. #3
    Registered User
    Join Date
    Jul 2004
    Posts
    2

    how can we read battery status

    Hi! How can I read battery status and other internals in my mobile. Is there any class provided by J2ME? Or it is platform dependent?

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