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    Apps setOnKeyListener not working

    Any idea why this code doesnt work? I am trying to update a TextView of the system volume when the volume up/down key is pressed. TextView sysVol = (TextView)findViewById(R.id.systemVolume); sysVol.setOnKeyListener(new OnKeyListener() {...
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    Apps MediaPlayer array causing nullpointer

    **SOLVED*** used: MediaPlayer[] media=new MediaPlayer[5]; Hi, can anyone see why I would be getting a nullpointerexception with this code? The code is basically to create a MediaPlayer array so that I can loop through it and stop/start all of the mediaplayers at once. They are also linked to...
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    Apps Recording system audio

    I'm allowing the user to push buttons to play sounds via a soundPool/mediaplayer. Is it possible to record whatever the soundPool/mediaplayer is playing so that the user can record a sequence of sounds?
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