1.0.3 • Published 5 years ago

react-native-swipe-cus v1.0.3

Weekly downloads
1
License
MIT
Repository
github
Last release
5 years ago

react-native-swipe-cus

自定义滑动切换组件

安装组件:

npm i --save react-native-swipe-cus

展示ui图

滑动展示图

使用

import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,
  Text,
  View
} from 'react-native';

import Swiper from 'react-native-swipe-cus';

const 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',
  }
})

export default class Test extends Component {
  render(){
    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>
    );
  }
}

属性

基本属性

属性默认值类型描述
horizontaltrueboolIf true, the scroll view's children are arranged horizontally in a row instead of vertically in a column.
looptrueboolSet to false to disable continuous loop mode.
index0numberIndex number of initial slide.
showsButtonsfalseboolSet to true make control buttons visible.
autoplayfalseboolSet to true enable auto play mode.
onIndexChanged(index) => nullfuncCalled with the new index when the user swiped

自定义样式和内容

属性默认值类型描述
width-numberIf no specify default enable fullscreen mode by flex: 1.
height-numberIf no specify default fullscreen mode by flex: 1.
style{...}styleSee default style in source.
containerStyle{...}styleSee default container style in source.
loadMinimalfalseboolOnly load current index slide , loadMinimalSize slides before and after.
loadMinimalSize1numbersee loadMinimal
loadMinimalLoader<ActivityIndicator />elementCustom loader to display when slides aren't loaded

标记页码

属性默认值类型描述
showsPaginationtrueboolSet to true make pagination visible.
paginationStyle{...}styleCustom styles will merge with the default styles.
renderPagination-functionComplete 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,}} />elementAllow custom the dot element.
activeDot<View style={{backgroundColor: '#007aff', width: 8, height: 8, borderRadius: 4, marginLeft: 3, marginRight: 3, marginTop: 3, marginBottom: 3,}} />elementAllow custom the active-dot element.
dotStyle-objectAllow custom the active-dot element.
dotColor-stringAllow custom the active-dot element.
activeDotColor-stringAllow custom the active-dot element.
activeDotStyle-objectAllow custom the active-dot element.

自动滚动

属性默认值类型描述
autoplaytrueboolSet to true enable auto play mode.
autoplayTimeout2.5numberDelay between auto play transitions (in second).
autoplayDirectiontrueboolCycle direction control.

控制按钮

属性默认值类型描述
showsButtonstrueboolSet 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'}styleCustom styles.
nextButton<Text style={styles.buttonText}>›</Text>elementAllow custom the next button.
prevButton<Text style={styles.buttonText}>‹</Text>elementAllow custom the prev button.

子内容属性

属性默认值类型描述
style{...}styleCustom styles will merge with the default styles.
title{...}elementIf this parameter is not specified, will not render the title.

关于使用<ScrollView />的一些属性

属性默认值类型描述
horizontaltrueboolIf true, the scroll view's children are arranged horizontally in a row instead of vertically in a column.
pagingEnabledtrueboolIf true, the scroll view stops on multiples of the scroll view's size when scrolling. This can be used for horizontal pagination.
showsHorizontalScrollIndicatorfalseboolSet to true if you want to show horizontal scroll bar.
showsVerticalScrollIndicatorfalseboolSet to true if you want to show vertical scroll bar.
bouncesfalseboolIf 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.
scrollsToTopfalseboolIf true, the scroll view scrolls to top when the status bar is tapped.
removeClippedSubviewstrueboolIf 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.
automaticallyAdjustContentInsetsfalseboolSet to true if you need adjust content insets automation.
scrollEnabledtrueboolEnables/Disables swiping

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

滚动响应事件

属性默认值类型描述
onScrollBeginDrage / state / contextfunctionWhen animation begins after letting up
onMomentumScrollEnde / state / contextfunctionMakes no sense why this occurs first during bounce
onTouchStartCapturee / state / contextfunctionImmediately after onMomentumScrollEnd
onTouchStarte / state / contextfunctionSame, but bubble phase
onTouchEnde / state / contextfunctionYou could hold the touch start for a long time
onResponderReleasee / state / contextfunctionWhen 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

方法

scrollBy(index, animated)

Scroll by relative index.

参数:

属性默认值类型描述
indexnumberundefinedoffset index
animatedbooltrueoffset index

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