Event holding ....

Discussion in 'iOS Programming' started by nightwar00, Jun 17, 2009.

  1. nightwar00 macrumors newbie

    Joined:
    Jun 14, 2009
    #1
    hi ! i need some advices ....

    I want to make a small piano. i want to now how i can define a zone where handle event. I have implemented a version where the event zone is a square at the edge of the button of the piano. th event are EventEnded....

    but when i play on my iphone fast some event are not catch...
    i use AVAudioPlayer with the sound format : caf. I read that 2 caf sound can be played simultaneously. But i have some note missing... i don't know why.

    Some answer ?

    sorry for my poor english :(
     
  2. BlackWolf macrumors regular

    Joined:
    Apr 9, 2009
    #2
    I guess because if you tap really fast, it is recognized as a double or triple-tap. the UITouch has a property "tapCount" that gives you the number of taps.
     
  3. mccannmarc macrumors 6502

    mccannmarc

    Joined:
    Aug 15, 2008
    Location:
    Manchester, UK
    #3
    There's an open source piano app on google code, read that to get an idea of how to do it properly
     

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