listview items width on run

[Salahdz 1]

Hello,

I want to set listview itemapearance text when the program run but i still have no idea

[Rollo62 595]

https://www.youtube.com/watch?v=yVwYZ05N7Sg

https://blogs.embarcadero.com/introducing-the-listview-item-designer-in-rad-studio-10-1-berlin/

https://www.youtube.com/watch?v=nRPDH5dHMCA

https://www.youtube.com/watch?v=il55nvYbDsg

 

 

[Salahdz 1]

1 minute ago, Rollo62 said:

https://www.youtube.com/watch?v=yVwYZ05N7Sg

https://blogs.embarcadero.com/introducing-the-listview-item-designer-in-rad-studio-10-1-berlin/

https://www.youtube.com/watch?v=nRPDH5dHMCA

https://www.youtube.com/watch?v=il55nvYbDsg

 

 

so quick, i ll chek thank you

 

[Salahdz 1]

hello, found

 

procedure TServiceBillform.listview_venteUpdateObjects(const Sender: TObject;
  const AItem: TListViewItem);
var Tex : Tlistitemtext;
begin
  Tex := AItem.View.FindDrawable('Text1') as tlistitemtext;
  Tex.Width:=listview_vente.width-147; // their is two button on the right of text 1
  // couldn't finde align layout listviewitems
end;

 

[Rollo62 595]

TListItemText has all properties for alignment; Align, VertAlogn; PlaceOffset

You better check FindDrawable before access, call me paranoid, but I never trust any FindXxx method

 

var
   Dwb : TlistItemDrawable;
...

Dwb := AItem.View.FindDrawable('Text1');
if Assigned( Dwb ) and ( Dwb is TlistItemText ) then
begin
    Text := Dwb as TlistItemText;
    ...
end;

 

Edited February 25, 2021 by Rollo62