A widget I have added to ReorderableColumn is a Container with a column. At the time of adding the column has one child. At run time more children are added in the corresponding Build. When dragging only the initial child is visible - and the space occupied by the added children shows up as a blank white area.
A widget I have added to ReorderableColumn is a Container with a column. At the time of adding the column has one child. At run time more children are added in the corresponding Build. When dragging only the initial child is visible - and the space occupied by the added children shows up as a blank white area.