group buttons
GroupButton(
spacing: 5,
isRadio: false,
direction: Axis.horizontal,
onSelected: (index, isSelected) =>
print('$index button is ${isSelected ? 'selected' : 'unselected'}'),
buttons: ["Dart","Kotlin","Java","Swift","Objective-C","Python","JS"],
selectedButtons: [0, 1], /// [List<int>] after 2.2.1 version
selectedTextStyle: TextStyle(
fontWeight: FontWeight.w600,
fontSize: 16,
color: Colors.red,
),
unselectedTextStyle: TextStyle(
fontWeight: FontWeight.w600,
fontSize: 14,
color: Colors.grey[600],
),
selectedColor: Colors.white,
unselectedColor: Colors.grey[300],
selectedBorderColor: Colors.red,
unselectedBorderColor: Colors.grey[500],
borderRadius: BorderRadius.circular(5.0),
selectedShadow: <BoxShadow>[BoxShadow(color: Colors.transparent)],
unselectedShadow: <BoxShadow>[BoxShadow(color: Colors.transparent)],
)