TListbox – OnChangeEvent does not fire reliable on multiselect

  

I’m using XE7 and FMX.

My problem is that the OnChange-Event for TListbox works not correctly with multiselect (it does not fire everytime when a change occured).

Steps to reproduce:

Create a FMX-application and add a TListbox to his form.
Add items to this listbox.
Set ‘MultiSelectStyle’ of Listbox to ‘default’.
Handle the OnChangeEvent (set a breakpoint or do something …).
Now run the project and click on the first Item -> OnChange is executed.
But if first item is clicked again the OnChange will not be executed.

Can tell me somebody how I can fix this, so that everytime when a the selection changes I get a event.

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