popover 气泡 
弹出式的气泡菜单
Props参数 
| 名称 | 类型 | 是否必传 | 默认值 | 描述 | 
|---|---|---|---|---|
| visible | boolean | 否 | - | 是否显示 | 
| data | { text: string; iconfont: IconFontName }[] | 否 | - | 数据 | 
| theme | keyof typeof EPopoverTheme | 否 | - | 类型 | 
| onClick | (value: { text: string; iconfont: IconFontName }, index: number) => void | 否 | - | 点击事件 | 
示例 
tsx
import { View } from '@tarojs/components'
import { useState } from 'react'
import MMPopover from '~/components/popover'
import IconFontName from '~/components/icon-font/const'
import MMPageContainer from '../_components/page-container'
import PageDemoBlock from '../_components/page-demo-block'
import MMButton from '~/components/button'
export default () => {
  const [visible, setVisible] = useState(false)
  const [visible2, setVisible2] = useState(false)
  function onClick(item) {
    // eslint-disable-next-line no-console
    console.log(item)
  }
  return (
    <MMPageContainer title="气泡">
      <PageDemoBlock title="基础">
        <View style={{ position: 'relative' }}>
          <MMButton onClick={() => setVisible((pre) => !pre)}>点击我</MMButton>
          <MMPopover
            visible={visible}
            onClick={onClick}
            data={[
              { text: '添加朋友', iconfont: IconFontName.Add },
              { text: '发起群聊', iconfont: IconFontName.Add },
              { text: '扫一扫', iconfont: IconFontName.Add },
              { text: '二维码', iconfont: IconFontName.Add }
            ]}
          />
        </View>
      </PageDemoBlock>
      <PageDemoBlock title="暗黑">
        <View style={{ position: 'relative' }}>
          <MMButton onClick={() => setVisible2((pre) => !pre)}>点击我</MMButton>
          <MMPopover
            visible={visible2}
            theme="dark"
            onClick={onClick}
            data={[
              { text: '添加朋友', iconfont: IconFontName.Add },
              { text: '发起群聊', iconfont: IconFontName.Add },
              { text: '扫一扫', iconfont: IconFontName.Add },
              { text: '二维码', iconfont: IconFontName.Add }
            ]}
          />
        </View>
      </PageDemoBlock>
    </MMPageContainer>
  )
}