RN 项目 安装 react-native-video 视频库
# 安装 react-native-video
yarn add react-native-video
// package.json
{
"name": "RNMyBaby",
"version": "0.0.1",
"private": true,
"scripts": {
"start": "react-native start",
"test": "jest",
"lint": "eslint ."
},
"dependencies": {
"@ant-design/react-native": "^3.1.11",
"mockjs": "^1.0.1-beta3",
"react": "16.8.6",
"react-native": "0.60.4",
"react-native-gesture-handler": "^1.3.0",
"react-native-splash-screen": "^3.2.0",
"react-native-vector-icons": "^6.6.0",
"react-native-video": "^5.0.0",
"react-native-webview": "^5.12.1",
"react-navigation": "^3.11.1"
},
"devDependencies": {
"@babel/core": "^7.5.5",
"@babel/runtime": "^7.5.5",
"@react-native-community/eslint-config": "^0.0.5",
"babel-jest": "^24.8.0",
"babel-plugin-import": "^1.12.0",
"eslint": "^6.1.0",
"jest": "^24.8.0",
"metro-react-native-babel-preset": "^0.55.0",
"react-test-renderer": "16.8.6"
},
"jest": {
"preset": "react-native"
}
}
自行封装组件,参照文档配置使用
/**
* @Author: brady
* @Date: 2019-08-03
* @Last Created time: 17:36:32
* @Description:
*/
import React, { Component } from "react";
import { StyleSheet, View, Text, Image } from "react-native";
import Video from "react-native-video";
import PropTypes from "prop-types";
type Props = {};
export default class VideoPlayer extends Component<Props> {
// 默认属性
static defaultProps = {};
// 属性类型
static propTypes = {
video: PropTypes.string,
options: PropTypes.object,
author: PropTypes.object
};
// 构造
constructor(props) {
super(props);
// 初始状态
this.state = {};
}
/**
* Video 样式:
* 1. 设置width、height 等比缩放置顶
* 2. 使用 absolute 绝对定位,垂直居中,全屏显示
* */
// 渲染
render() {
const { video, options, author } = this.props;
return (
<View style={styles.container}>
<Video
source={{ uri: video }}
// rate={options.rate} //1.0表示默认速率
// volume={options.volume} //声音大小
// paused={options.paused} //默认播放
// repeat={options.repeat} //不重复播放
// muted={options.muted} //是否静音
controls={options.controls} // 显示控件
resizeMode={options.resizeMode} // 等比缩放
style={options.style} // 样式
// onLoadStart={}//视频开始播放的时候调用方法
// onLoad={} //不断调用
// onProgress={}//播放时,每隔250ms,发送请求,附带当前播放时间
// onEnd={}//播放结束
// onError={}//遇到错误时
// ref={ref => (this.player = ref)}
// onBuffer={}
/>
<View style={styles.authorInfo}>
<View style={styles.infoLeft}>
<Image
source={{ uri: author.avatar }}
style={styles.authorHeader}
/>
</View>
<View style={styles.infoRight}>
<Text>{author.nickname}</Text>
<Text>{author.desc}</Text>
</View>
</View>
</View>
);
}
componentDidMount() {
console.log(this.props);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
// justifyContent: "center",
// alignItems: "center",
backgroundColor: "#FCF5FF"
},
authorInfo: {
padding: 12,
flexDirection: "row",
// alignItems: "center"
},
authorHeader: {
width: 64,
height: 64,
borderRadius: 32
},
infoRight: {
flex: 1,
marginLeft: 8
}
});
/**
* @Author: brady
* @Date: 2019-08-02
* @Last Created time: 22:01:51
* @Description:
*/
import React, { Component } from "react";
import { StyleSheet, View, Text, Dimensions } from "react-native";
import VideoPlayer from "../components/VideoPlayer";
// Dimensions 用于获取设备宽、高、分辨率
const { width, height } = Dimensions.get("window");
type Props = {};
export default class VideoDetail extends Component<Props> {
// 默认属性
static defaultProps = {};
// 属性类型
static propTypes = {};
// 构造
constructor(props) {
super(props);
// 初始状态
this.state = {
options: {
rate: 1.0, // 1.0表示默认速率
volume: 3, // 声音大小
paused: false, // 默认播放
repeat: false, // 不重复播放
muted: false, // 是否静音
controls: true, // 显示控件
resizeMode: "contain", // 等比缩放
style: styles.backgroundVideo // 样式
}
};
}
// 渲染
render() {
const { params } = this.props.navigation.state;
return (
<View style={styles.container}>
<VideoPlayer
video={params.video}
options={this.state.options}
author={params.author}
/>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
// justifyContent: "center",
// alignItems: "center",
backgroundColor: "#F5FCFF"
},
backgroundVideo: {
width: width,
height: (width * 9) / 16,
// position: "absolute",
// top: 0,
// left: 0,
// bottom: 0,
// right: 0,
backgroundColor: "#000"
}
});
注: