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社区首页 >专栏 >React Native日历日程组件

React Native日历日程组件

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forrest23
发布2018-08-03 15:33:39
3.3K0
发布2018-08-03 15:33:39
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这次介绍的这个React Native日历日程组件名叫react-native-calendars,是纯JS开发,可以适配IOS和安卓双平台。使用方便,功能强大,可以通过配置自定义样式和主题,更重要的是它支持日程显示。下面我们来看看这个组件的使用方法。

安装

npm install --save react-native-calendars

因为是纯JS的,所以不需要link,执行完就可以了。

使用

react-native-calendars主要包含三种子组件,分别是 Calendar(日历), CalendarList(日历列表), Agenda(日程),可以根据实际需要选择使用。下面我们分别介绍这三种组件的使用示例。

Calendar(日历)
示例代码
<Calendar
  // Initially visible month. Default = Date()
  current={'2012-03-01'}
  // Minimum date that can be selected, dates before minDate will be grayed out. Default = undefined
  minDate={'2012-05-10'}
  // Maximum date that can be selected, dates after maxDate will be grayed out. Default = undefined
  maxDate={'2012-05-30'}
  // Handler which gets executed on day press. Default = undefined
  onDayPress={(day) => {console.log('selected day', day)}}
  // Month format in calendar title. Formatting values: http://arshaw.com/xdate/#Formatting
  monthFormat={'yyyy MM'}
  // Handler which gets executed when visible month changes in calendar. Default = undefined
  onMonthChange={(month) => {console.log('month changed', month)}}
  // Hide month navigation arrows. Default = false
  hideArrows={true}
  // Replace default arrows with custom ones (direction can be 'left' or 'right')
  renderArrow={(direction) => (<Arrow />)}
  // Do not show days of other months in month page. Default = false
  hideExtraDays={true}
  // If hideArrows=false and hideExtraDays=false do not switch month when tapping on greyed out
  // day from another month that is visible in calendar page. Default = false
  disableMonthChange={true}
  // If firstDay=1 week starts from Monday. Note that dayNames and dayNamesShort should still start from Sunday.
  firstDay={1}
  // Hide day names. Default = false
  hideDayNames={true}
/>
CalendarList(日历列表)
示例代码
<CalendarList
  // Callback which gets executed when visible months change in scroll view. Default = undefined
  onVisibleMonthsChange={(months) => {console.log('now these months are visible', months);}}
  // Max amount of months allowed to scroll to the past. Default = 50
  pastScrollRange={50}
  // Max amount of months allowed to scroll to the future. Default = 50
  futureScrollRange={50}
  // Enable or disable scrolling of calendar list
  scrollEnabled={true}
  ...calendarParams
/>
Agenda(日程)
示例代码
<Agenda
  // the list of items that have to be displayed in agenda. If you want to render item as empty date
  // the value of date key kas to be an empty array []. If there exists no value for date key it is
  // considered that the date in question is not yet loaded
  items={
    {'2012-05-22': [{text: 'item 1 - any js object'}],
     '2012-05-23': [{text: 'item 2 - any js object'}],
     '2012-05-24': [],
     '2012-05-25': [{text: 'item 3 - any js object'},{text: 'any js object'}],
    }}
  // callback that gets called when items for a certain month should be loaded (month became visible)
  loadItemsForMonth={(month) => {console.log('trigger items loading')}}
  // callback that gets called on day press
  onDayPress={(day)=>{console.log('day pressed')}}
  // callback that gets called when day changes while scrolling agenda list
  onDayChange={(day)=>{console.log('day changed')}}
  // initially selected day
  selected={'2012-05-16'}
  // Minimum date that can be selected, dates before minDate will be grayed out. Default = undefined
  minDate={'2012-05-10'}
  // Maximum date that can be selected, dates after maxDate will be grayed out. Default = undefined
  maxDate={'2012-05-30'}
  // Max amount of months allowed to scroll to the past. Default = 50
  pastScrollRange={50}
  // Max amount of months allowed to scroll to the future. Default = 50
  futureScrollRange={50}
  // specify how each item should be rendered in agenda
  renderItem={(item, firstItemInDay) => {return (<View />);}}
  // specify how each date should be rendered. day can be undefined if the item is not first in that day.
  renderDay={(day, item) => {return (<View />);}}
  // specify how empty date content with no items should be rendered
  renderEmptyDate={() => {return (<View />);}}
  // specify how agenda knob should look like
  renderKnob={() => {return (<View />);}}
  // specify your item comparison function for increased performance
  rowHasChanged={(r1, r2) => {return r1.text !== r2.text}}
  // Hide knob button. Default = false
  hideKnob={true}
  // By default, agenda dates are marked if they have at least one item, but you can override this if needed
  markedDates={{
    '2012-05-16': {selected: true, marked: true},
    '2012-05-17': {marked: true},
    '2012-05-18': {disabled: true}
  }}
  // agenda theme
  theme={{
    ...calendarTheme,
    agendaDayTextColor: 'yellow',
    agendaDayNumColor: 'green',
    agendaTodayColor: 'red',
    agendaKnobColor: 'blue'
  }}
  // agenda container style
  style={{}}
/>

说明

react-native-calendars组件的GitHub 地址:https://github.com/wix/react-native-calendars,更多的配置和使用方法请点击查看原文查看GitHub上的文档以及示例代码。

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原始发表:2017-11-02,如有侵权请联系 cloudcommunity@tencent.com 删除

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目录
  • 安装
  • 使用
    • Calendar(日历)
      • 示例代码
        • CalendarList(日历列表)
          • 示例代码
            • Agenda(日程)
              • 示例代码
              • 说明
              领券
              问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档