如上图所示，按照官方文档操作，显示了FPS，但是值没有变化，而且Analyze按钮是灰色不可点击的。
请求如何配置工程？
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可以用控件
swifthttps://github.com/Finb/V2ex-Swift/blob/master/View/V2FPSLabel.swift
OBJChttps://github.com/ibireme/YYText/blob/master/Demo/YYTextDemo/YYFPSLabel.m
The FPS indicator in Xcode only works when you develop OpenGL ES related programs.
For other programs, you can use Core Animation in Instruments.
Try this https://github.com/RolandasRazma/RRFPSBar
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
可以用控件
swift
https://github.com/Finb/V2ex-Swift/blob/master/View/V2FPSLabel.swift
OBJC
https://github.com/ibireme/YYText/blob/master/Demo/YYTextDemo/YYFPSLabel.m
The FPS indicator in Xcode only works when you develop OpenGL ES related programs.
For other programs, you can use Core Animation in Instruments.
Try this
https://github.com/RolandasRazma/RRFPSBar