Screen resolution of the app using ionic 1 framework

Question

我一直在移动设备的更高版本中遇到问题，例如：android上的三星9.0版和Ios上的Iphone X，屏幕分辨率很高，当尝试像安装时使用ionic框架和cordova构建应用程序上面和下面的设备的那个我可以看到黑色补丁，请建议我如何解决这个问题

Answer 1

Set viewport meta tag in the index.html file as follows:

<meta name="viewport" content="viewport-fit=cover">

Ensure you go through the official Blog by Ionic Team on iOS 11 migrations. https://blog.ionicframework.com/ios-11-checklist/