在很多app应用型APP中，个人中心往往会单独出一个模块，而对于刚入门React Native的朋友来说，怎么去实现一些静态的页面，并且怎么着手实现，怎么分层，怎么去实现这个架构，我想是很基础的（ps，本人新书，《React Native实战经典》定义国庆前后出版，欢迎大家捧场）。
首先，看一下实现的效果：

项目讲解

首先，这是一个纯静态的页面，包括顶部的个人介绍页面，已经下面的一个扩展页面。而下面扩展页面风格基本差不多，我们可以对其做一个简单的封装（MineItemCell.js），为了项目代码维护的方便，我们还可以将这些样式统一一下（text.js）。
text.js文字样式

/** * https://github.com/facebook/react-native * @flow */

import React from 'react';
import ReactNative,{ StyleSheet,Dimensions,Text,ReactElement} from 'react-native';

export function HeadingBig({style,@H_404_27@...props}: Object): ReactElement {
    return <Text style={[styles.h0,style]} {...props} />
}

export function Heading1({style,@H_404_27@...props}: Object): ReactElement {
    return <Text style={[styles.h1,style]} {...props} />
}

export function Heading2({style,@H_404_27@...props}: Object): ReactElement {
    return <Text style={[styles.h2,style]} {...props} />
}

export function Paragraph({style,@H_404_27@...props}: Object): ReactElement {
    return <Text style={[styles.p,style]} {...props} />
}

export function Tip({style,@H_404_27@...props}: Object): ReactElement {
    return <Text style={[styles.tip,style]} {...props} />
}

const styles = StyleSheet.create({
    h0: {
        fontSize: 40,color: '#06C1AE',},h1: {
        fontSize: 15,fontWeight: 'bold',color: '#222222',h2: {
        fontSize: 14,p: {
        fontSize: 13,color: '#777777',tip: {
        fontSize: 13,color: '#999999'
    }
});

MineItemCell.js

/** * Copyright (c) 2017-present,Liu Jinyong * All rights reserved. * * https://github.com/huanxsd/MeiTuan * @flow */

import React,{ Component } from 'react';
import { View,StyleSheet,Image,TouchableOpacity } from 'react-native';
import { Heading2,Paragraph } from './widght/Text'
import Separator from './widght/Separator'

var Dimensions = require('Dimensions');
var ScreenWidth = Dimensions.get('window').width;

class MineItemCell extends Component {
    render() {
        let icon = null;
        if (this.props.image) {
            icon = <Image style={styles.icon} source={this.props.image} />
        }
        return (
            <View style={styles.container}>
                <TouchableOpacity>
                    <View style={[styles.content,this.props.style]}>
                        {icon}
                        <Heading2>{this.props.title}</Heading2>
                        <View style={{ flex: 1,backgroundColor: 'blue' }} />
                        <Paragraph style={{ color: '#999999' }}>{this.props.subtitle}</Paragraph>
                        <Image style={styles.arrow} source={require('./image/icon_arrow.png')} />
                    </View>

                    <Separator />
                </TouchableOpacity>
            </View>
        );
    }
}

const styles = StyleSheet.create({
    container: {
        backgroundColor: 'white',content: {
        height: 44,flexDirection: 'row',alignItems: 'center',paddingLeft: 15,paddingRight: 10,icon: {
        width: 25,height: 25,marginRight: 10,subtitleContainer: {
        flexDirection: 'row',justifyContent: 'flex-end',arrow: {
        width: 14,height: 14,marginLeft: 5,}
});

export default MineItemCell;

然后到界面的绘制了，首先绘制顶部个人资料部分：

renderHeader() { return ( <View style={styles.header}> <View style={styles.topContainer}> <TouchableOpacity> <Image style={[styles.icon, {marginRight: 15}]} source={require('./image/icon_navigationItem_message_white.png')}/> </TouchableOpacity> <TouchableOpacity> <Image style={[styles.icon, {marginRight: 10}]} source={require('./image/icon_navigationItem_set_white.png')}/> </TouchableOpacity> </View> <View style={styles.userContainer}> <Image style={styles.avatar} source={require('./image/avatar.png')}/> <View> <View style={{flexDirection: 'row'}}> <Heading1 style={{color: 'white'}}>code_xzh</Heading1> <Image style={{marginLeft: 4}} source={require('./image/beauty_technician.png')}/> </View> <Paragraph style={{color: 'white',marginTop: 4}}>个人信息 ></Paragraph> </View> </View> </View> ) }

接着，我们在绘制下面的部分，由于下面部分我们队每个子视图做了封装，所以，我们可以这么做：通过getDataList()获取所有的值，进而绘制。
renderCells代码：

renderCells() {
        let cells = []
        let dataList = this.getDataList()
        for (let i = 0; i < dataList.length; i++) {
            let sublist = dataList[i]
            for (let j = 0; j < sublist.length; j++) {
                let data = sublist[j]
                let cell = <MineItemCell image={data.image} title={data.title} subtitle={data.subtitle}
                                         key={data.title}/>
                cells.push(cell)
            }
            cells.push(<SpacingView key={i}/>)
        }

        return (
            <View style={{flex: 1}}>
                {cells}
            </View>
        )
    }

getDataList()代码：

getDataList() {
        return (
            [
                [
                    {title: '我的钱包',subtitle: '办信用卡',image: require('./image/icon_mine_wallet.png')},{title: '余额',subtitle: '￥95872385',image: require('./image/icon_mine_balance.png')},{title: '抵用券',subtitle: '63',image: require('./image/icon_mine_voucher.png')},{title: '会员卡',subtitle: '2',image: require('./image/icon_mine_membercard.png')}
                ],[
                    {title: '好友去哪',image: require('./image/icon_mine_friends.png')},{title: '我的评价',image: require('./image/icon_mine_comment.png')},{title: '我的收藏',image: require('./image/icon_mine_collection.png')},{title: '会员中心',subtitle: 'v15',image: require('./image/icon_mine_mineorder.png')},{title: '积分商城',subtitle: '好礼已上线',image: require('./image/icon_mine_member.png')}
                ],[
                    {title: '客服中心',image: require('./image/icon_mine_service.png')},{title: '关于美团',subtitle: '我要合作',image: require('./image/icon_mine_about.png')}
                ]
            ]
        )
    }

页面完整代码：

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow ScrollView组件
 */

import React,{Component} from 'react';
import {
    AppRegistry,RefreshControl,ScrollView,TouchableOpacity,View
} from 'react-native';
import { Heading1,Heading2,Paragraph } from './widght/Text'
import MineItemCell from './MineItemCell';
import SpacingView from './widght/SpacingView'

var Dimensions = require('Dimensions');
var screenWidth = Dimensions.get('window').width;
var screenHeight = Dimensions.get('window').height;


class MineScene extends Component {

    state: {
        isRefreshing: boolean
    }

    constructor(props: Object) {
        super(props)

        this.state = {
            isRefreshing: false
        }
    }

    onHeaderRefresh() {
        this.setState({isRefreshing: true})

        setTimeout(() => { this.setState({isRefreshing: false}) },2000); } renderCells() { let cells = [] let dataList = this.getDataList() for (let i = 0; i < dataList.length; i++) { let sublist = dataList[i] for (let j = 0; j < sublist.length; j++) { let data = sublist[j] let cell = <MineItemCell image={data.image} title={data.title} subtitle={data.subtitle} key={data.title}/> cells.push(cell) } cells.push(<SpacingView key={i}/>) } return ( <View style={{flex: 1}}> {cells} </View> ) } renderHeader() { return ( <View style={styles.header}> <View style={styles.topContainer}> <TouchableOpacity> <Image style={[styles.icon,{marginRight: 15}]} source={require('./image/icon_navigationItem_message_white.png')}/> </TouchableOpacity> <TouchableOpacity> <Image style={[styles.icon,{marginRight: 10}]} source={require('./image/icon_navigationItem_set_white.png')}/> </TouchableOpacity> </View> <View style={styles.userContainer}> <Image style={styles.avatar} source={require('./image/avatar.png')}/> <View> <View style={{flexDirection: 'row'}}> <Heading1 style={{color: 'white'}}>code_xzh</Heading1> <Image style={{marginLeft: 4}} source={require('./image/beauty_technician.png')}/> </View> <Paragraph style={{color: 'white',marginTop: 4}}>个人信息 ></Paragraph> </View> </View> </View> ) } getDataList() { return ( [ [ {title: '我的钱包',subtitle: '办信用卡',image: require('./image/icon_mine_wallet.png')},{title: '余额',subtitle: '￥95872385',image: require('./image/icon_mine_balance.png')},{title: '抵用券',subtitle: '63',image: require('./image/icon_mine_voucher.png')},{title: '会员卡',subtitle: '2',image: require('./image/icon_mine_membercard.png')} ],[ {title: '好友去哪',image: require('./image/icon_mine_friends.png')},{title: '我的评价',image: require('./image/icon_mine_comment.png')},{title: '我的收藏',image: require('./image/icon_mine_collection.png')},{title: '会员中心',subtitle: 'v15',image: require('./image/icon_mine_mineorder.png')},{title: '积分商城',subtitle: '好礼已上线',image: require('./image/icon_mine_member.png')} ],[ {title: '客服中心',image: require('./image/icon_mine_service.png')},{title: '关于美团',subtitle: '我要合作',image: require('./image/icon_mine_about.png')} ] ] ) } render() { return ( <View style={styles.container}> <View style={{ position: 'absolute',width: screenWidth,height: screenHeight / 2,backgroundColor: '#06C1AE' }}/> <ScrollView refreshControl={ <RefreshControl refreshing={this.state.isRefreshing} onRefresh={() => this.onHeaderRefresh()} tintColor='gray' /> }> {this.renderHeader()} <SpacingView /> {this.renderCells()} </ScrollView> </View> ); } } const styles = StyleSheet.create({ container: { flex: 1,backgroundColor: '#f3f3f3',header: { backgroundColor: '#06C1AE',paddingBottom: 20 },topContainer: { flexDirection: 'row',marginTop: 7,icon: { width: 27,height: 27,userContainer: { flexDirection: 'row',margin: 10,avatar: { width: 50,height: 50,borderRadius: 25,borderWidth: 2,borderColor: '#51D3C6' } }); export default MineScene;

美团项目源码地址：react native美团项目源码

React Native项目实战之搭建美团个人中心界面

项目讲解

猜你在找的React相关文章