XUnderlineTabIndicator constructor

const XUnderlineTabIndicator({
  1. BorderSide borderSide = const BorderSide(width: 2.0, color: Colors.white),
  2. EdgeInsetsGeometry insets = EdgeInsets.zero,
  3. double wantWidth = 20,
  4. double wantBottom = 0.0,
})

Create an underline style selected tab indicator.

The borderSide and insets arguments must not be null.

Implementation

const XUnderlineTabIndicator({
  this.borderSide = const BorderSide(width: 2.0, color: Colors.white),
  this.insets = EdgeInsets.zero,
  this.wantWidth = 20,
  this.wantBottom = 0.0
})  : assert(borderSide != null),
      assert(insets != null);