onSecondaryLongPressDown property

GestureLongPressDownCallback? onSecondaryLongPressDown

The pointer has contacted the screen with a secondary button, which might be the start of a long-press.

This triggers after the pointer down event.

If the user completes the long-press, and this gesture wins, onSecondaryLongPressStart will be called after this callback. Otherwise, onSecondaryLongPressCancel will be called after this callback.

See also:


final GestureLongPressDownCallback? onSecondaryLongPressDown;