<p align="center"><a href="https://github.com/ChenYilong/CYLTabBarController"><img src="https://repository-images.githubusercontent.com/44896762/c1d6e880-a8d8-11e9-8bb4-2da8ebc06f0a"></a></p> 最新xcode新建的项目里，appdelegate没有window了,内部代码依旧调用了appdelegate.window导致crash,swift项目，可以考虑改为scence来获取window -------------------------------------------- <p align="center"> <a href="https://github.com/ChenYilong/CYLTabBarController/blob/master/CYLTabBarController.podspec"><img src="https://img.shields.io/badge/Pod-GetLatestVersion-green.svg?style=flat"></a> <a href=""><img src="https://img.shields.io/badge/Swift-compatible-orange.svg"></a> <a href=""><img src="https://img.shields.io/badge/platform-iOS%208.0%2B-ff69b5152950834.svg"></a> <a href="https://github.com/ChenYilong/CYLTabBarController/blob/master/LICENSE"><img src="https://img.shields.io/badge/license-MIT-green.svg?style=flat"></a> </p> <p align="center"> <a href="https://github.com/ChenYilong/iOSBlog/issues/21"><img src="https://img.shields.io/static/v1.svg?label=QQ%E3%80%81Telegram%20Group&color=blue&message=%E7%82%B9%E5%87%BB%E8%8E%B7%E5%8F%96QQ%E3%80%81Telegram%E7%BE%A4%E4%BF%A1%E6%81%AF&color=green"></a> </p> <p align="center"> <a href="https://github.com/ChenYilong/CYLTabBarController/releases.atom"><img src="https://img.shields.io/badge/RSS feed (full text feed)-订阅仓库版本更新-yellow.svg"></a> </p> <p align="center"> <a href="https://github.com/ChenYilong/iOSBlog/releases.atom"><img src="https://img.shields.io/badge/RSS feed (full text feed)-订阅我的博客更新-yellow.svg"></a> </p> <p align="center"><a href="https://mp.weixin.qq.com/s/A4e5h3xgIEh6PInf1Rjqsw"><img src="http://ww4.sinaimg.cn/large/006tNc79ly1g5zsnmaw40g30go04ck08.gif"></a></p> <p align="center"> <a href="http://ww2.sinaimg.cn/large/006tNc79ly1g5et6q6sm5j30go0goaar.jpg"><img src="http://ww1.sinaimg.cn/large/006tNc79ly1g5esb5j4oaj300w00rdfn.jpg"></a> <a href="http://weibo.com/luohanchenyilong"><img src="https://tva1.sinaimg.cn/large/006y8mN6ly1g6um2edt3jj300w00q3y9.jpg"></a> <a href="https://twitter.com/iOSChenYilong"><img src="http://ww3.sinaimg.cn/large/006tNc79ly1g5erhikv2kj300w00wgld.jpg"></a> <a href="https://github.com/ChenYilong"><img src="http://ww3.sinaimg.cn/large/006tNc79gy1g5ercvzgxzj300w00wmwx.jpg"></a> <a href="https://qm.qq.com/cgi-bin/qm/qr?k=SEdIYBh52YzquCEo8cmPwgkko1VgSAlw&authKey=sGcG%2BGB81DW%2Ba8v3dCufFSNoxhykAU61Uz%2B%2BqDiKQN2BGHP2xHYVI2tc0Cah2lpu"><img src="http://ww1.sinaimg.cn/large/006tNc79ly1g5euf38fedj300w00wjr5.jpg"></a> <a href="https://t.me/iosobjc"><img src="http://ww2.sinaimg.cn/large/006tNc79ly1g5eus39934j300w00w0r1.jpg"></a> <a href="http://s.zhihu.com/BU5Mp"><img src="http://ww4.sinaimg.cn/large/006tNc79ly1g5eu9melwaj300w00w3ya.jpg"></a> </p> -------------------------------------------- ## Base Info for this issue <!--- 基本信息 --> <!--- 每个类的第五行都标记有版本号，请贴出。 --> 1. Version：Latest Version as [here](https://github.com/ChenYilong/CYLTabBarController/blob/master/CYLTabBarController.podspec) 2. Language of App ：Objective-C/Swift 4. iOS System Version：iOS12 5. Prototype（是否是真机）：YES 6. Issue Type：Crash、Bug、Enhancement（希望能支持一个新需求）、Q-A ## 1. How to reproduce the problem. <!--- 请详细描述下复现步骤。 --> ## 2. Please help me in this way. <!--- 请详细描述下我需要怎么做才能符合你的需求。 --> ## 3. Here is a Demo. <!--- 尽量提供一个可以复现的Demo，我的邮箱：luohanchenyilong@163.com。或者前往 Telegram 群交流：https://t.me/iosobjc --> ## 4. Here is my Debug log <!--- 请尽量提供详细的日志打印信息，控制台默认会有网络请求的打印信息，请将相关的日志贴出--> ---------- <p align="center"><a href="http://weibo.com/u/1692391497?s=6uyXnP" target="_blank"><img border="0" src="http://service.t.sina.com.cn/widget/qmd/1692391497/b46c844b/1.png"/></a></a>
最新xcode新建的项目里，appdelegate没有window了,内部代码依旧调用了appdelegate.window导致crash,swift项目，可以考虑改为scence来获取window
Base Info for this issue
1. How to reproduce the problem.
2. Please help me in this way.
3. Here is a Demo.
4. Here is my Debug log