This function is used to set the time it takes between two touches/clicks to trigger a Double Tap Gesture event. The time is measured in seconds and has a default value of 0.16.
|time||The time (in seconds) to set for double tap gesture event detection.|
if gesture_get_double_tap_time() != 0.16
The above code checks to see if double tap time for gestures is set to 0.16 seconds and if it is not it sets it to that value.