onActive method

Widget onActive(
  1. Widget builder(
    1. BuildContext context,
    2. bool isActive
    )
)

active: - 激活状态 ⚠️ 部分支持：通过 GestureDetector 实现

Implementation

Widget onActive(Widget Function(BuildContext context, bool isActive) builder) {
  return GestureDetector(
    onTapDown: (_) {},
    onTapUp: (_) {},
    onTapCancel: () {},
    child: Builder(
      builder: (context) {
        return builder(context, false);
      },
    ),
  );
}