Frequently Asked Component Specific Questions
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TMS FMX UI PackUpdating the FireMonkey controls at runtime
To increase the performance, and to make sure all properties functions methods are executed and set, encapsulate every runtime update with a BeginUpdate and EndUpdate call.
var
i: integer;
begin
TMSFMXTableView1.BeginUpdate;
for i := 0 to 1000 do
begin
TMSFMXTableView1.Items.Add.Caption := 'item '+ inttostr(i);
end;
TMSFMXTableView1.EndUpdate;
end; var i: integer; begin TMSFMXGrid1.BeginUpdate; TMSFMXGrid1.ColumnWidths[2] := 100; TMSFMXGrid1.EndUpdate; end;