longPressDelay
For touch devices, the amount of time the user must hold down before an event becomes draggable or a date becomes selectable.
Integer, default: 1000 (1 second)
This value is specified in milliseconds.
Only applicable when the calendar is being used on a touch device. Otherwise, there is no delay.
This setting controls event dragging and date selecting. For further granularity, please see the following settings: