FMX.StdCtrls.TCustomButton.ActionChange

• Up to Parent: TCustomButton

Delphi

procedure ActionChange(Sender: TBasicAction; CheckDefaults: Boolean); override;

C++

virtual void __fastcall ActionChange(System::Classes::TBasicAction* Sender, bool CheckDefaults);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	FMX.StdCtrls.pas FMX.StdCtrls.hpp	FMX.StdCtrls	TCustomButton

Description

Sends a message to the presentation layer of the presentation proxy when the Action property changes.

FMX.StdCtrls.TCustomButton.ActionChange inherits from FMX.Controls.Presentation.TPresentedControl.ActionChange. All content below this line refers to FMX.Controls.Presentation.TPresentedControl.ActionChange.

Sends a message to the presentation layer of the presentation proxy when the Action property changes.

The presentation layer receives a message with PM_ACTION_CHANGE as MsgID and an instance of TActionInfo as Value with the following data:

Property	Data
Value.Sender	ASender
Value.CheckDefaults	ACheckDefaults

See Also

• FMX.Controls.TControl.ActionChange
• FMX.Controls.Presentation.TPresentedControl.PresentationProxy
• FMX.Presentation.Messages.TMessageSender.SendMessage

• FMX.Presentation.Messages.TMessageSender.Receiver
• System.TObject.Dispatch

• FMX.Presentation.Messages.TDispatchMessageWithValue
• FMX.Presentation.Messages.TDispatchMessageWithValue.MsgID
• FMX.Presentation.Messages.TDispatchMessageWithValue.Value

• FMX.Controls.Presentation.TActionInfo
• FMX.Controls.Presentation.TActionInfo.Sender
• FMX.Controls.Presentation.TActionInfo.CheckDefaults