ScrollBar constructor

const ScrollBar({
  1. Key? key,
  2. Axis orientation = Axis.vertical,
  3. double unitIncrement = 1,
  4. double blockIncrement = 1,
})

Implementation

const ScrollBar({
  Key? key,
  this.orientation = Axis.vertical,
  this.unitIncrement = 1,
  this.blockIncrement = 1,
}) : super(key: key);