dropLine property

int get dropLine

Where a dragged row would land: a line is drawn along the top edge of this row, or along the bottom of the last row when it equals the row count. -1 draws nothing.

Implementation

int get dropLine => _dropLine;
set dropLine (int value)

Implementation

set dropLine(int value) {
  if (_dropLine == value) return;
  _dropLine = value;
  markNeedsPaint();
}