IOS开发遇到的部分问题

一、环境

xcode 11.5 &＃43; cordova10.0.0 &＃43; ios13.5

二、问题

1、CDVFileTransfer.m 编译报错

报错信息&＃xff1a; No known instance method for selector ‘userAgent’
解决方案&＃xff1a; 插件开发人员已经把修改后的代码上传到master分支&＃xff0c;不过还未上传到npm&＃xff0c;所以还需要我们自己把修改后的代码复制过来&＃xff0c;参考
https://github.com/apache/cordova-plugin-file-transfer/pull/268

2、undefined symbols for architecture i386

解决方案&＃xff1a; 修改 Build Settings->Build Active Architectures Only-> 都改为Yes

3、Named colors do not work prior to iOS 11.0.

解决方案&＃xff1a; 不使用Named Color&＃xff0c;换用iPhoneSDK里的whiteColor

4、Clang warning&＃xff1a;no such sysroot directory&＃xff0c;未找到iPhoneOS13.5.sdk

报错信息&＃xff1a; .pch文件报错&＃xff0c;‘Foundation/Foundation.h’ file not found
解决方案&＃xff1a; xcode的SDK库中没有对应版本SDK&＃xff0c;复制一份重命名即可或者下载对应SDK

5、.pch文件报错&＃xff0c;‘Foundation/Foundation.h’ file not found

解决方案&＃xff1a; 是由上面的问题造成的&＃xff0c;解决上面的问题即可

**6、QRScanner 编译报错 **

报错信息&＃xff1a; ‘openSettingsURLString’ has been renamed to ‘UIApplicationOpenSettingsURLString’
解决方案&＃xff1a; UIApplication.openSettingsURLString替换为UIApplicationOpenSettingsURLString&＃xff0c;Github上已经有人提出这个问题&＃xff0c;参考https://github.com/bitpay/cordova-plugin-qrscanner/issues/301

7、UIWebView废弃&＃xff0c;换用WKWebView

前因描述&＃xff1a; 由于苹果已经废弃UIWebView&＃xff0c;提交到AppStore的app被退回
解决方案&＃xff1a; 使用最新Cordova10.0.0 ios&＃64;6.1.0&＃xff0c;项目内搜素UIWebView&＃xff0c;进行替换