Expo

Documentation

ViewPagerAndroid

Container that allows to flip left and right between child views. Each child view of the ViewPagerAndroid will be treated as a separate page and will be stretched to fill the ViewPagerAndroid.
It is important all children are <View>s and not composite components. You can set style properties like padding or backgroundColor for each child. It is also important that each child have a key prop.
Example:
render: function() {
  return (
    <ViewPagerAndroid
      style={styles.viewPager}
      initialPage={0}>
      <View style={styles.pageStyle} key="1">
        <Text>First page</Text>
      </View>
      <View style={styles.pageStyle} key="2">
        <Text>Second page</Text>
      </View>
    </ViewPagerAndroid>
  );
}

...

var styles = {
  ...
  viewPager: {
    flex: 1
  },
  pageStyle: {
    alignItems: 'center',
    padding: 20,
  }
}

Props

Type Definitions

Reference

Props

initialPage

Index of initial page that should be selected. Use setPage method to update the page, and onPageSelected to monitor page changes
TypeRequired
numberNo

keyboardDismissMode

Determines whether the keyboard gets dismissed in response to a drag.
  • 'none' (the default), drags do not dismiss the keyboard.
  • 'on-drag', the keyboard is dismissed when a drag begins.
TypeRequired
enum('none', 'on-drag')No

onPageScroll

Executed when transitioning between pages (either because of animation for the requested page change or when user is swiping/dragging between pages) The event.nativeEvent object for this callback will carry following data:
  • position - index of first page from the left that is currently visible
  • offset - value from range [0, 1] describing stage between page transitions. Value x means that (1 - x) fraction of the page at "position" index is visible, and x fraction of the next page is visible.
TypeRequired
functionNo

onPageScrollStateChanged

Function called when the page scrolling state has changed. The page scrolling state can be in 3 states:
  • idle, meaning there is no interaction with the page scroller happening at the time
  • dragging, meaning there is currently an interaction with the page scroller
  • settling, meaning that there was an interaction with the page scroller, and the page scroller is now finishing its closing or opening animation
TypeRequired
functionNo

onPageSelected

This callback will be called once ViewPager finish navigating to selected page (when user swipes between pages). The event.nativeEvent object passed to this callback will have following fields:
  • position - index of page that has been selected
TypeRequired
functionNo

pageMargin

Blank space to show between pages. This is only visible while scrolling, pages are still edge-to-edge.
TypeRequired
numberNo

peekEnabled

Whether enable showing peekFraction or not. If this is true, the preview of last and next page will show in current screen. Defaults to false.
TypeRequired
boolNo

scrollEnabled

When false, the content does not scroll. The default value is true.
TypeRequired
boolNo

setPage

A helper function to scroll to a specific page in the ViewPager. The transition between pages will be animated.
  • position - index of page that will be selected
TypeRequired
NumberYes

setPageWithoutAnimation

A helper function to scroll to a specific page in the ViewPager. The transition between pages will not be animated.
  • position - index of page that will be selected
TypeRequired
NumberYes

Type Definitions

ViewPagerScrollState

Type
$Enum
Constants:
ValueDescription
idle
dragging
settling