TabPageSelectorIndicator constructor
const
TabPageSelectorIndicator({})
Creates an indicator used by TabPageSelector.
The backgroundColor, borderColor, and size parameters must not be null.
Implementation
const TabPageSelectorIndicator({
Key? key,
required this.backgroundColor,
required this.borderColor,
required this.size,
// ignore: unnecessary_null_comparison
}) : assert(borderColor != null),
super(key: key);