TOnFadingCompleted
TOnFadingCompleted = procedure (Sender: TObject; FadingGroupId: LongInt; FadedOut: Boolean) of object;
Type of the OnFadingCompleted event, fired when a fading group transition completes. FadingGroupId identifies the group; FadedOut returns true after a complete fade out (level 100%), false otherwise (fade in or partial fade).