![](\"https:\/\/i.yimenyun.net\/2023-03\/17\/14\/20546703818.jpg\")
<\/figure>\n<\/p>\n\u800c\u907f\u514d\u5728\u9020\u8f6e\u5b50\u4e0a\u6d6a\u8d39\u65f6\u95f4\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5982\u4f55\u5f00\u53d1\u4e00\u4e2a\u516c\u5171\u7684\u5217\u8868\u7ec4\u4ef6\uff0c\u4ee5\u4fbf\u4e8e\u5feb\u901f\u6784\u5efa\u5404\u79cd\u5e94\u7528\u3002<\/p>\n
**\u7ec4\u4ef6\u9700\u6c42**<\/p>\n
\u5728\u8bbe\u8ba1\u5217\u8868\u7ec4\u4ef6\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u660e\u786e\u7ec4\u4ef6\u7684\u9700\u6c42\u3002\u6211\u4eec\u671f\u671b\u6211\u4eec\u7684\u5217\u8868\u7ec4\u4ef6\u5e94\u8be5\u5177\u5907\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n
1. \u53ef\u4ee5\u6eda\u52a8\uff0c\u652f\u6301\u4e0b\u62c9\u5237\u65b0\u548c\u4e0a\u62c9\u52a0\u8f7d\u66f4\u591a<\/p>\n
2. \u5217\u8868\u6570\u636e\u53ef\u4ee5\u52a8\u6001\u66f4\u65b0\uff0c\u4f8b\u5982\u5728\u5217\u8868\u672b\u5c3e\u8ffd\u52a0\u65b0\u6570\u636e\u6216\u8005\u5220\u9664\u65e7\u6570\u636e<\/p>\n
3. \u652f\u6301\u4e0d\u540c\u6837\u5f0f\u7684\u5217\u8868\u9879\uff0c\u4f8b\u5982\u5e26\u6709\u56fe\u7247\u7684\u65b0\u95fb\u5217\u8868\u9879\u3001\u4ec5\u6709\u6807\u9898\u7684\u4efb\u52a1\u5217\u8868\u9879\u3001\u5305\u542b\u72b6\u6001\u7684\u8ba2\u5355\u5217\u8868\u9879\u7b49\u7b49<\/p>\n
4. \u652f\u6301\u70b9\u51fb\u5217\u8868\u9879\u8fdb\u5165\u8be6\u60c5\u9875<\/p>\n
\u6211\u4eec\u5b9a\u4e49\u4e86\u4e0a\u8ff0\u57fa\u672c\u8981\u6c42\uff0c\u4f46\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u53ef\u80fd\u8fd8\u4f1a\u6709\u5176\u4ed6\u7684\u7279\u6b8a\u9700\u6c42\uff0c\u4f8b\u5982\u4fa7\u6ed1\u83dc\u5355\u3001\u591a\u8bed\u8a00\u652f\u6301\u7b49\u7b49\u3002\u5728\u5f00\u59cb\u5f00\u53d1\u5217\u8868\u7ec4\u4ef6\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u6211\u4eec\u6240\u6784\u5efa\u7684\u7ec4\u4ef6\u5c3d\u91cf\u901a\u7528\u4ee5\u4fbf\u4e8e\u9002\u7528\u4e8e\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n
**\u5b9e\u73b0\u65b9\u6cd5**<\/p>\n
1. \u5217\u8868\u5bb9\u5668<\/p>\n
\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e00\u4e2a\u5217\u8868\u5bb9\u5668\u7ec4\u4ef6\uff0c\u5728\u8fd9\u4e2a\u7ec4\u4ef6\u91cc\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u6eda\u52a8\u5bb9\u5668\u3001\u4e00\u4e2a\u4e0b\u62c9\u5237\u65b0\u63a7\u4ef6\u548c\u4e00\u4e2a\u4e0a\u62c9\u52a0\u8f7d\u66f4\u591a\u63a7\u4ef6\uff0c\u5728\u5bb9\u5668\u7ec4\u4ef6\u4e2d\u6211\u4eec\u628a\u8fd9\u4e9b\u7ec4\u4ef6\u7ec4\u5408\u8d77\u6765\u6210\u4e3a\u4e00\u4e2a\u53ef\u4ee5\u6eda\u52a8\u7684\u5217\u8868\u3002\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u63d0\u4f9b\u7684ScrollView\u7ec4\u4ef6\u6216\u8005FlatList\u7ec4\u4ef6\uff0c\u8fd9\u4e9b\u7ec4\u4ef6\u5df2\u7ecf\u5c01\u88c5\u4e86\u6eda\u52a8\u64cd\u4f5c\u7684\u76f8\u5173\u903b\u8f91\u3002<\/p>\n
“`javascript<\/p>\n
import React, {Component} from ‘react’;<\/p>\n
import {<\/p>\n
ScrollView,<\/p>\n
RefreshControl,<\/p>\n
FlatList,<\/p>\n
View,<\/p>\n
} from ‘react-native’;<\/p>\n
class ListContainer extends Component {<\/p>\n
constructor(props) {<\/p>\n
super(props);<\/p>\n
this.state = {<\/p>\n
data: [],<\/p>\n
refreshing: false,<\/p>\n
loadingMore: false,<\/p>\n
loadMoreError: false<\/p>\n
};<\/p>\n
}<\/p>\n
render() {<\/p>\n
return (<\/p>\n<\/p>\n
refreshControl={<\/p>\n<\/p>\n
refreshing={this.state.refreshing} <\/p>\n
onRefresh={this._onRefresh.bind(this)} <\/p>\n
\/><\/p>\n
}<\/p>\n
onScroll={this.props.onScroll}<\/p>\n
><\/p>\n<\/p>\n
data={this.state.data}<\/p>\n
ListHeaderComponent={this.props.renderHeader}<\/p>\n
renderItem={this.props.renderRow}<\/p>\n
keyExtractor={this.props.keyExtractor}<\/p>\n
onEndReached={this._onEndReached.bind(this)}<\/p>\n
onEndReachedThreshold={0.1}<\/p>\n
ListFooterComponent={this._renderFooter.bind(this)}<\/p>\n
\/><\/p>\n<\/p>\n
);<\/p>\n
}<\/p>\n
_onRefresh() {<\/p>\n
\/\/ \u5237\u65b0\u5217\u8868<\/p>\n
}<\/p>\n
_onEndReached() {<\/p>\n
\/\/ \u52a0\u8f7d\u66f4\u591a\u6570\u636e<\/p>\n
}<\/p>\n
_renderFooter() {<\/p>\n
\/\/ \u6e32\u67d3\u4e0a\u62c9\u52a0\u8f7d\u66f4\u591a\u7ec4\u4ef6<\/p>\n
}<\/p>\n
}<\/p>\n
export default ListContainer;<\/p>\n
“`<\/p>\n
2. \u5217\u8868\u9879<\/p>\n
\u6211\u4eec\u5c06\u5217\u8868\u9879\u4f5c\u4e3a\u4e00\u4e2a\u5355\u72ec\u7684\u7ec4\u4ef6\u8fdb\u884c\u5f00\u53d1\uff0c\u4ee5\u4fbf\u4e8e\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e2d\u8fdb\u884c\u91cd\u7528\u3002\u5217\u8868\u9879\u9700\u8981\u652f\u6301\u52a8\u6001\u6570\u636e\u66f4\u65b0\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u7ec4\u4ef6\u7684props\u6765\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u3002\u540c\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4f20\u5165\u4e00\u4e2aclick\u4e8b\u4ef6\u5904\u7406\u5668\u7528\u4e8e\u5b9e\u73b0\u5217\u8868\u9879\u7684\u70b9\u51fb\u4e8b\u4ef6\u3002<\/p>\n
“`javascript<\/p>\n
import React, {Component} from ‘react’;<\/p>\n
import PropTypes from ‘prop-types’;<\/p>\n
import {<\/p>\n
View,<\/p>\n
Text,<\/p>\n
Image,<\/p>\n
TouchableOpacity,<\/p>\n
} from ‘react-native’;<\/p>\n
class ListItem extends Component {<\/p>\n
static propTypes = {<\/p>\n
data: PropTypes.object.isRequired,<\/p>\n
onClick: PropTypes.func.isRequired,<\/p>\n
};<\/p>\n
constructor(props) {<\/p>\n
super(props);<\/p>\n
}<\/p>\n
render() {<\/p>\n
let data = this.props.data;<\/p>\n
return (<\/p>\n
this.props.onClick(data)}><\/p>\n
\n
{this.props.renderImage && this.props.renderImage(data)}<\/p>\n
\n
{this.props.renderTitle && this.props.renderTitle(data)}<\/p>\n
{this.props.renderSubTitle && this.props.renderSubTitle(data)}<\/p>\n
{this.props.renderExtra && this.props.renderExtra(data)}<\/p>\n<\/p>\n<\/p>\n
);<\/p>\n
}<\/p>\n
}<\/p>\n
export default ListItem;<\/p>\n
“`<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4e3aListItem\u7ec4\u4ef6\u8bbe\u5b9a\u4e86propTypes\uff0c\u7528\u4e8e\u4f20\u9012\u6570\u636e\u5bf9\u8c61\u548c\u70b9\u51fb\u4e8b\u4ef6\u3002\u5728\u6e32\u67d3\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u7528\u4f20\u5165\u7684\u51fd\u6570\u6765\u6e32\u67d3\u4efb\u4f55\u7ec4\u5408\u7684\u5b50\u7ec4\u4ef6\uff0c\u4f8b\u5982\u56fe\u7247\u3001\u6807\u9898\u3001\u526f\u6807\u9898\u3001\u9644\u5e26\u4fe1\u606f\u7b49\u7b49\u3002\u8fd9\u610f\u5473\u7740\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u573a\u666f\u6765\u51b3\u5b9a\u5982\u4f55\u6e32\u67d3\u4e0d\u540c\u7684\u5185\u5bb9\u3002\u53e6\u5916\uff0c\u8981\u7279\u522b\u6ce8\u610fTouchableOpacity\u7ec4\u4ef6\uff0c\u5b83\u7528\u4e8e\u5b9e\u73b0\u54cd\u5e94\u70b9\u51fb\u4e8b\u4ef6\u7684\u64cd\u4f5c\u3002<\/p>\n
3. \u4e0b\u62c9\u5237\u65b0\u63a7\u4ef6<\/p>\n
\u4e0b\u62c9\u5237\u65b0\u63a7\u4ef6\u662f\u4e00\u4e2a\u5f88\u91cd\u8981\u7684UI\u63a7\u4ef6\uff0c\u6211\u4eec\u9700\u8981\u4e3a\u5176\u5b9a\u5236\u4e00\u4e2a\u975e\u5e38\u597d\u770b\u4e14\u5177\u6709\u826f\u597d\u4ea4\u4e92\u6027\u7684\u63a7\u4ef6\u3002\u4e00\u4e2a\u5e38\u89c1\u7684\u4e0b\u62c9\u5237\u65b0\u63a7\u4ef6\u5e94\u8be5\u5305\u542b\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n
– \u89c6\u56fe\uff1a\u5f53\u4e0b\u62c9\u5237\u65b0\u72b6\u6001\u65f6\uff0c\u5e94\u8be5\u5448\u73b0\u4e00\u4e2a\u52a8\u753b\u548c\u63d0\u793a\u6587\u5b57<\/p>\n
– \u72b6\u6001\u8f6c\u6362\uff1a\u5f53\u677e\u5f00\u62c9\u624b\u65f6\uff0c\u5237\u65b0\u72b6\u6001\u5e94\u8be5\u81ea\u52a8\u5f00\u59cb<\/p>\n
– \u72b6\u6001\u63d0\u793a\uff1a\u5f53\u6b63\u5728\u5237\u65b0\u65f6\uff0c\u4e0b\u62c9\u5237\u65b0\u63a7\u4ef6\u5e94\u8be5\u663e\u793a\u4e00\u4e2a\u8fdb\u5ea6\u6761<\/p>\n
“`javascript<\/p>\n
import React, {Component} from ‘react’;<\/p>\n
import {<\/p>\n
ActivityIndicator,<\/p>\n
View,<\/p>\n
Text,<\/p>\n
StyleSheet,<\/p>\n
} from ‘react-native’;<\/p>\n
class CustomRefreshControl extends Component {<\/p>\n
render() {<\/p>\n