tDialogService.MessageDialog with ACloseDialogProc / need synchronize or not?

[microtronx 38]

Do i need to synchronize here:

 

FMX.Dialogservice.TDialogService.MessageDialog(mxappform._('Bestätigen?'), tmsgdlgtype.mtConfirmation, [TMsgDlgBtn.mbYes, TMsgDlgBtn.mbNo], tmsgdlgbtn.mbNo, 0,
procedure(const AResult: TModalResult)
begin
	if aResult=mrYes then begin
		tThread.Synchronize(nil, procedure begin
        	// do something on GUI
        	end);
	end;      
end);

 

[Cristian Peța 103]

I tried with both TDialogService.TPreferredMode.Async and Sync and I see the same main thread in the procedure.

So, no synchronize needed.