RN - 关于iOS闪白问题的解决方案

解决方案：https://www.npmjs.com/package/react-native-launch-image

以上一通操作之后编译，仍会报错 RCTBridgeModule.h file not found

解决方法：

1.Build Setting->Header Search Paths 

添加link ：$(SRCROOT)/../node_modules/react-native/React

2. 将#import"RCTBridgeModule.h"替换为#import <React/RCTBridgeModule.h>

3.重新编译即可。

小插曲：

import * as launchImage from 'react-native-launch-image';

class App extends React.Component {

    async componentDidMount(){

        launchImage.hide();//勿删这句代码，会导致安卓正常运行，iOS一直保持在启动页，连摇一摇调试菜单都出不来，还以为是iOS突然抽风，各种百度无果，最后检查一下代码发现这句丢了。

    }

}

附：

React Native开发错误警告处理总结（已解决 ！持续更新）

Notice:You should not keep launch image more than 5 seconds, which may cause your app got killed by iOS. To do long-time work(like httprequest, which may fail or tooks long), you should first render a reactnative page, then hide launch image before work, or set a timeout, hidelaunch image even if request is still waiting.