A hook event that fires whenever this ApplicationV1 is closed. Substitute the "ApplicationV1" in the hook event to
target a specific ApplicationV1 type, for example "closeMyApplication". Each ApplicationV1 class in the inheritance
chain will also fire this hook, i.e. "closeApplication" will also fire.
A hook event that fires whenever this ApplicationV1 is closed. Substitute the "ApplicationV1" in the hook event to target a specific ApplicationV1 type, for example "closeMyApplication". Each ApplicationV1 class in the inheritance chain will also fire this hook, i.e. "closeApplication" will also fire.