title: Dynamic width ListViewItem with Animation wpf
body: <p>Can someone tell me how I can make dynamic width ListViewItem elements (here I have buttons). I`ve been trying for a few days and am not coming out... On the film I tried to show what I mean..
  <a href="https://youtu.be/aR5QSLPoRps" rel="nofollow noreferrer">https://youtu.be/aR5QSLPoRps</a></p>