FloatButton 悬浮按钮

<script setup lang="ts">
import { h } from "vue";
import { FloatButton } from "@reglow/reui";
import { ArrowUp } from "lucide-vue-next";
</script>

<template>
  <FloatButton :icon="h(ArrowUp)" :on-click="scrollToTop" />

  <!-- 尺寸 / 形状 / 位置 -->
  <FloatButton :icon="h(ArrowUp)" size="large" shape="square" :position="{ bottom: 96, right: 48 }" />
</template>

import { FloatButton, FloatButtonGroup } from "@reglow/reui";