In this case, the RadListView control is placed inside a RadSplitContainer. The control is set in DetailsView with enabled TextWrap of the cells. When the splitter is moved the cells with longer text are not sized correctly. 

In this case, we need to force the cells to measure again. To do that we can call the InvalidateMeasure() with true as a parameter and call UpdateLayout() afterward of the ListViewElement.

this.radListView1.ListViewElement.InvalidateMeasure(true);
this.radListView1.ListViewElement.UpdateLayout();