You need to set the Stored
property to false
for each child control you do not want selectable at design time. For example the following code creates a panel with two child controls, a TEdit
and a TButton
.
unit PanelCombo;
interface
uses
System.SysUtils, System.Classes, FMX.Types, FMX.Controls,
FMX.Controls.Presentation, FMX.StdCtrls, FMX.Edit;
type
TPanelCombo = class(TPanel)
private
{ Private declarations }
edit1: TEdit;
button1: TButton;
protected
{ Protected declarations }
public
{ Public declarations }
constructor Create(AOwner: TComponent); override;
destructor Destroy; override;
published
{ Published declarations }
end;
procedure Register;
implementation
procedure Register;
begin
RegisterComponents('Samples', [TPanelCombo]);
end;
constructor TPanelCombo.Create(AOwner: TComponent);
begin
inherited;
edit1:= TEdit.create(self);
edit1.parent:= self;
edit1.align:= TAlignLayout.Top;
edit1.stored:= false;
button1:= TButton.create(self);
button1.parent:= self;
button1.align:= TAlignLayout.bottom;
button1.stored:= false;
end;
destructor TPanelCombo.Destroy;
begin
inherited;
edit1.Free;
button1.Free;
end;
end.