I need help with a countdown timer (min and sec) - I need to
use one button to handle starting/pausing, a field to input the
starting time, and buttons to add/subtract seconds while the timer
is paused. Please steer me in the right direction. Thanks.
change your startTime to whatever you want (12*60*1000 +
getTimer() when the countdown starts) and change elapsed time to
startTime minus getTimer(). then check elapsed time to see if it's
less than or equal to zero.