Problems with Listview fmx 10.3 ,close application

[Marcio 2]

I have a listview application with dynamic items, which is connected to a fdmemtable,

when clicking repeatedly on any item in the listview, the application closes.

If you put the listview without the dynamic items, and clicking several times this does not occur I'm using delphi 10.2.3 works ok, but in delphi 10.3 comunity, the error occurs, with android 8.0.1

Has anyone had this problem ?

[mausmb 13]

Hi,

I have all ListViews dynamicly created and "connected" to FDmemTable. Key word is "connected" - what do you mean with that ? With Live Bindings ?

var
  LItem: TListViewItem;
begin

MyLV1.BeginUpdate;  
MyLV1.Items.Clear;
myFDmemTable.First;
While not myFDmemTable.eof Do Begin
    LItem := MyLV1.Items.Add;
    LItem.Text := myFDmemTableName.AsString;
    LItem.Tag := myFDmemTableKey.AsInteger;  
myFDmemTable.next;    
end;
MyLV1.EndUpdate;  

  

Working fine (and fast) on Android 5.x to 9.1

br,
m

Edited January 25, 2019 by mausmb

[Marcio 2]

Hi, 

 

I use livebinding to popular Listview.

[mausmb 13]

34 minutes ago, Marcio said:

Hi, 

 

I use livebinding to popular Listview.

I'm affraid you won't get best UX&performance with livebindigs

 

br,

m

 

p.s. If you have more complex ListView you can do it manually 🙂 with TAppearanceListViewItems... 

      LItem.Objects.FindDrawable('name').Width:=LColWidth; //
      LItem.Objects.FindDrawable('name').Data:=yourdata

 

Edited January 25, 2019 by mausmb