TreeViewTheme constructor

const TreeViewTheme({ Color lineColor = Colors.grey, LineStyle lineStyle = LineStyle.connected, double lineThickness = 2.0, double indent = 40.0, bool roundLineCorners = false, })

Creates a TreeViewTheme.

Implementation

const TreeViewTheme({
  this.lineColor = Colors.grey,
  this.lineStyle = LineStyle.connected,
  this.lineThickness = 2.0,
  this.indent = 40.0,
  this.roundLineCorners = false,
}) : assert(
        indent >= lineThickness,
        'The indent must not be less than lineThickness',
      );