The Listener Panel

The Listener panel contains a KEY property which contains the last entered key.

KEY

Part of: LISTENER

Reports the last key that the user has typed.

Syntax

GPROP "LISTENER "KEY
WHEN "LISTENER [KEY = "HOME] [PR [GOING HOME]]

Description

KEY reports the last key that the user has typed. The property is read-only. You can monitor keyboard input with the WHEN command.

Examples

GPROP “LISTENER “KEY Result: ENTER

VISIBLE

Part of: LISTENER

Reports the panel’s visibility

Syntax

GPROP "LISTENER "VISIBLE

Description

The VISIBLE property reports TRUE if the panel is part of the current view. If the panel is invisible because it is not part of the current view, it reports FALSE. The property is read-only.

Examples

GPROP “LISTENER “VISIBLE Result: TRUE