ListView

FMX TMS FMX UI Pack
1

Hi all,

i'm trying ListView and want to manage it by code, how we fill several columns ?

is there an example with ListView and set columns ?

i try this but only the second column is set :
i := 0;
while not end do
begin
   ListView.Items.Add;
   ListView.Items.SubItems.Add('abc');
   ListView.Items.SubItems.Add('def');
   Inc(i);
end;

only 'abc' appears in the second column...

Thanks

2

The correct way to do this is:

while not end do
begin
   with ListView.Items.Add do
   begin
      Caption := 'col 0';
      SubItems.Add('col 1');
      SubItems.Add('col 2');
   end;
   Inc(i);
end;
3

Thanks for your help Bruno

But sorry i d tried what you wrote but does the same thing ( only display the first 'SubItems.Add' at the second column )

if i put only one SubItems.Add, it display at second column... why ?

my first try was this :

i := 0;
while not end do
begin
   ListView.Items.Add;
   ListView.Items.SubItems.Add('abc');
   ListView.Items.SubItems.Add('def');
   Inc(i);
end;

it doesn't work too, i thougth that 'Items.Add' create one row and 'SubItems.Add' create one cell in one column but it seems not true...

The first 'SubItem.Add' is only dislpay and at the second column ( not the first ) and it seems that only one 'SubItem.Add' is display not the others ( even if i add others )


It's clear that i'm wrong but i can't find the correct way...


4

Drop a default TMSFMXListView on the form and copy & paste this code in your form and you should see it does work as expected:


procedure TForm1.FormCreate(Sender: TObject);
begin
  TMSFMXListView1.Columns.Add;
  TMSFMXListView1.Columns.Add;
  TMSFMXListView1.Columns.Add;

  with TMSFMXListView1.Items.Add do
  begin
    Text := 'col 0';
    SubItems.Add('col 1');
    SubItems.Add('col 2');
  end;

  with TMSFMXListView1.Items.Add do
  begin
    Text := 'col 0*';
    SubItems.Add('col 1*');
    SubItems.Add('col 2*');
  end;
end;
5

Ok it works thanks.

Where can i find documentation about TMSListView ?

6

We've designed it to be interface compatible with the standard VCL TListView, so please consult this information if its use is not clear.

7

Ok but with VLC TListView we can adjust width of column but not with TTMSFMXListView ?

TMSFMXListView1.Columns[index].Width : doesn't exist ?

8

Sorry, we haven't exposed Width yet.
We'll consider that for a future update.