react-native-swiper2

react-native-swiper is now active again, so swiper2 will stop maintaining.

Changelogs

[v2.0.7]
- correct onPageChange index. #12
[v2.0.6]
- support RN 0.25+. (@xirc).
[v2.0.5]
- add scrollTo for android. (@LeeChSien).
[v2.0.4]
- fix scrollTo warning.
[v2.0.3]
- support pagination on android.
[v2.0.2]
- add simple support for android.
[v2.0.1]
- fix the dimensions module error.
- fix the keys warning when render dots.
[v1.3.0]
- 8d6d75c inject state in ScrollResponders (@thanks @smothers).
[v1.2.2]
- 890c0ce ensure onMomentumScrollEnd synchronous update index.
[v1.2.0]
- 838b24c Re-design a loop model for avoid img flickering.
- 9cb91c5 fixes #7 onMomentumScrollEnd lost event param. (thanks @smothers)
[v1.1.1]
- 21f0b00 fixes #6 a define-propType error. (thanks @benjamingeorge)
[v1.1.0]
- 44ec630 fixes #4 onMoementumScrollEnd gets overridden. (thanks @subpublicanders)
- 5de06a7 New prop: renderPagination. (thanks @aksonov)
[v1.0.4]
- 21cb373 fixes #2 Solve the problem of installation. (thanks @jamwaffles)
[v1.0.3]
- 0f796f3 fixes #1 Two 'horizontal' in propTypes. (thanks @MacyzZ)

Show Cases

Try these cases by yourself very easy, Just open examples/swiper.xcodeproj with Xcode, then press Cmd + R; you may edit examples/index.ios.js for switch cases.

examples/basic.js

![](http://i.imgur.com/zrsazAG.gif =300x)

examples/swiper.js

![](http://i.imgur.com/hP3f3oO.gif =300x)

examples/swiper_number.js

![](http://i.imgur.com/0rqESVb.gif =300x)

examples/phone.js

![](http://i.imgur.com/c1BhjZm.gif =300x)

Installation

$ npm i react-native-swiper2 --save

Basic Usage

Install react-native-cli first

$ npm i react-native-cli -g

Initialization of a react-native project

$ react-native init myproject

Then, edit myproject/index.ios.js, like this:

var Swiper = require('react-native-swiper2')
// es6
// import Swiper from 'react-native-swiper2'

var React = require('react-native');
var {
  AppRegistry,
  StyleSheet,
  Text,
  View,
} = React;

var styles = StyleSheet.create({
  wrapper: {
  },
  slide1: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#9DD6EB',
  },
  slide2: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#97CAE5',
  },
  slide3: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#92BBD9',
  },
  text: {
    color: '#fff',
    fontSize: 30,
    fontWeight: 'bold',
  }
})

var swiper = React.createClass({
  render: function() {
    return (
      <Swiper style={styles.wrapper} showsButtons={true}>
        <View style={styles.slide1}>
          <Text style={styles.text}>Hello Swiper</Text>
        </View>
        <View style={styles.slide2}>
          <Text style={styles.text}>Beautiful</Text>
        </View>
        <View style={styles.slide3}>
          <Text style={styles.text}>And simple</Text>
        </View>
      </Swiper>
    )
  }
})

AppRegistry.registerComponent('swiper', () => swiper)

Properties

Basic

Prop	Default	Type	Description
horizontal	true	`bool`	If `true`, the scroll view's children are arranged horizontally in a row instead of vertically in a column.
loop	true	`bool`	Set to `true` to enable continuous loop mode.
index	0	`number`	Index number of initial slide.
showsButtons	false	`bool`	Set to `true` make control buttons visible.
autoplay	false	`bool`	Set to `true` enable auto play mode.

Custom basic style & content

Prop	Default	Type	Description
width	-	`number`	If no specify default enable fullscreen mode by `flex: 1`.
height	-	`number`	If no specify default fullscreen mode by `flex: 1`.
style	{...}	`style`	See default style in source.

Pagination

Prop	Default	Type	Description
showsPagination	true	`bool`	Set to `true` make pagination visible.
paginationStyle	{...}	`style`	Custom styles will merge with the default styles.
renderPagination	-	`function`	Complete control how to render pagination with three params (`index`, `total`, `context`) ref to `this.state.index` / `this.state.total` / `this`, For example: show numbers instead of dots.
dot	`<View style={{backgroundColor:'rgba(0,0,0,.2)', width: 8, height: 8,borderRadius: 4, marginLeft: 3, marginRight: 3, marginTop: 3, marginBottom: 3,}} />`	`element`	Allow custom the dot element.
activeDot	`<View style={{backgroundColor: '#007aff', width: 8, height: 8, borderRadius: 4, marginLeft: 3, marginRight: 3, marginTop: 3, marginBottom: 3,}} />`	`element`	Allow custom the active-dot element.

Autoplay

Prop	Default	Type	Description
autoplay	true	`bool`	Set to `true` enable auto play mode.
autoplayTimeout	2.5	`number`	Delay between auto play transitions (in second).
autoplayDirection	true	`bool`	Cycle direction control.

Control buttons

Prop	Default	Type	Description
showsButtons	true	`bool`	Set to `true` make control buttons visible.
buttonWrapperStyle	`{backgroundColor: 'transparent', flexDirection: 'row', position: 'absolute', top: 0, left: 0, flex: 1, paddingHorizontal: 10, paddingVertical: 10, justifyContent: 'space-between', alignItems: 'center'}`	`style`	Custom styles.
nextButton	`<Text style={styles.buttonText}>›</Text>`	`element`	Allow custom the next button.
prevButton	`<Text style={styles.buttonText}>‹</Text>`	`element`	Allow custom the prev button.

Props of Children

Prop	Default	Type	Description
style	{...}	`style`	Custom styles will merge with the default styles.
title	{...}	`element`	If this parameter is not specified, will not render the title.

Basic props of `<ScrollView />`

Prop	Default	Type	Description
horizontal	true	`bool`	If `true`, the scroll view's children are arranged horizontally in a row instead of vertically in a column.
pagingEnabled	true	`bool`	If true, the scroll view stops on multiples of the scroll view's size when scrolling. This can be used for horizontal pagination.
showsHorizontalScrollIndicator	false	`bool`	Set to `true` if you want to show horizontal scroll bar.
showsVerticalScrollIndicator	false	`bool`	Set to `true` if you want to show vertical scroll bar.
bounces	false	`bool`	If `true`, the scroll view bounces when it reaches the end of the content if the content is larger then the scroll view along the axis of the scroll direction. If `false`, it disables all bouncing even if the alwaysBounce* props are true.
scrollsToTop	false	`bool`	If true, the scroll view scrolls to top when the status bar is tapped.
removeClippedSubviews	true	`bool`	If true, offscreen child views (whose overflow value is hidden) are removed from their native backing superview when offscreen. This canimprove scrolling performance on long lists.
automaticallyAdjustContentInsets	false	`bool`	Set to `true` if you need adjust content insets automation.

@see: http://facebook.github.io/react-native/docs/scrollview.html

Supported ScrollResponder

Prop	Params	Type	Description
onMomentumScrollBegin	`e` / `state` / `context`	`function`	When animation begins after letting up
onMomentumScrollEnd	`e` / `state` / `context`	`function`	Makes no sense why this occurs first during bounce
onTouchStartCapture	`e` / `state` / `context`	`function`	Immediately after `onMomentumScrollEnd`
onTouchStart	`e` / `state` / `context`	`function`	Same, but bubble phase
onTouchEnd	`e` / `state` / `context`	`function`	You could hold the touch start for a long time
onResponderRelease	`e` / `state` / `context`	`function`	When lifting up - you could pause forever before * lifting

Note: each ScrollResponder be injected with two params: state and context, you can get state and context(ref to swiper's this) from params, for example:

var swiper = React.createClass({
  _onMomentumScrollEnd: function (e, state, context) {
    console.log(state, context.state)
  },
  render: function() {
    return (
      <Swiper style={styles.wrapper}
      onMomentumScrollEnd ={this._onMomentumScrollEnd}
     ...
      </Swiper>
    )
  }
})

More ScrollResponder info, see: https://github.com/facebook/react-native/blob/master/Libraries/Components/ScrollResponder.js

Examples

@TODO, see code in examples first.

Development

$ npm start

Contribution

@leecade The main author of the original version .

Questions

Feel free to create an issue

Inspired by nolimits4web/Swiper & Design material from Dribbble & made with ♥.

License

sunnylqm/react-native-swiper2

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