Hello developers.

Why this simple piece of code doesn't work ?
I use a listView in my Android project in order to display 1 day of a timetable. I give it 4 List (List.Count() = 96) where the position represent a quarter of an hour (List[95] <==> 23h45 to 00h00) and I have to deals with 2 activities (things to do) in the same qurter of an hour.

But when I run the project and i scroll down and up, there is clearly an issue somewhere, Android seems not to behave as it shoul do (cf : screenshot).
I suspect the lifecycle not to work but i didn't find anything.
Am i coding something wrong ?

Thanks for your help guys.

PS : I'm developing on Visual Studio 2013 with Xamarin.Android 5.1
(some word are french --> libellé = label, colonne = column, dernier = last, horaire = hours)