showMenu static method

void showMenu(BuildContext context, GlobalKey<State<StatefulWidget>> refer, Widget child, { double offsetHeight = 0, })

展示菜单 context 上下文 refer 参照物，用于确定菜单出现的位置的参照物，默认位置为参照物下10dp child 菜单展示内容view offsetHeight 高度偏移量(正常贴着按钮的左下角开始绘制弹窗view)

Implementation

static void showMenu(BuildContext context, GlobalKey refer, Widget child,
    {double offsetHeight = 0}) {
  showDialog(
    context: context,
    barrierColor: Colors.transparent,
    builder: (_) {
      return FDialogMenu(
        refer: refer,
        offsetHeight: offsetHeight,
        child: child,
      );
    },
  );
}