FMX.Types.TCanActionExecEvent
C++
typedef void __fastcall (__closure *TCanActionExecEvent)(Fmx::Actnlist::TCustomAction* Sender, bool &CanExec);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| typedef | public | FMX.Types.hpp | FMX.Types | FMX.Types |
Description
The method pointer type used to define FMX.StdActns.TSysCommonAction.OnCanActionExec event handlers for actions.
The event handlers of the TCanActionExecEvent type have the following parameters:
| Parameter | Description |
|---|---|
Sender
|
The instance of the action that fired the event. |
CanExec
|
The user reaction--whether he wants to execute the action. |