By default, the virtual keyboard on the mobile device pops up when the user taps twice or presses long time on the DataWindow field.
When the Show Keyboard on a Single Tap option is On, the keyboard pops up when the user taps once on the DataWindow field, and when it's Off, the keyboard pops up when the user taps twice on the DataWindow field.
This option is effective to all of the applications installed on this Appeon Workspace.
You can also use the APIs to control the keyboard display mode for a single application. Refer to the section called “of_setdwinputmode” in Workarounds & APIs Guide and the section called “of_getdwinputmode” in Workarounds & APIs Guide.