安装组件

js 复制代码

yarn add react-native-wheel-picker-android

我这里的版本为"react-native-wheel-picker-android": "^2.0.6",

示例代码

js 复制代码

import { useState } from 'react'
import { View } from 'react-native'
import { WheelPicker } from 'react-native-wheel-picker-android'

const MyPicker = () => {
  const [selectedMinute, setSelectedMinute] = useState(0)  // 这个是默认显示的数据的索引号
  const wheelPickerData = ['2组', '3组', '4组', '5组', '6组', '7组', '8组', '9组', '10组'] // 这个是滚动的数据
  const onItemSelected = aa => {
    console.log('selectedItem', aa)  // 这个是选择的元素的索引号
  }

  return (
    <View style={{ height: '100%', flexDirection: 'row', justifyContent: 'center', alignItems: 'center' }}>
      <WheelPicker
        selectedItem={selectedMinute}
        data={wheelPickerData}
        onItemSelected={onItemSelected}
        initPosition={1}
        itemTextSize={16}
        selectedItemTextSize={18}
        indicatorColor="#EEEEEE"
        indicatorWidth={0.5}
      />
    </View>
  )
}

export default MyPicker

效果图