defaultBuildYearHead function

Widget defaultBuildYearHead(
  1. BuildContext context,
  2. int year, {
  3. VoidCallback? onLast,
  4. VoidCallback? onNext,
})

默认构建年视图头部

Implementation

Widget defaultBuildYearHead(BuildContext context, int year,
    {VoidCallback? onLast, VoidCallback? onNext}) {
  return Container(
    padding: EdgeInsets.all(10),
    alignment: Alignment.center,
    child: Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: <Widget>[
        onLast == null
            ? Container()
            : IconButton(icon: Icon(Icons.chevron_left), onPressed: onLast),
        Text("$year", style: TextStyle(fontSize: 20)),
        onNext == null
            ? Container()
            : IconButton(icon: Icon(Icons.chevron_right), onPressed: onNext),
      ],
    ),
  );
}