how to set proxy?

[老黑牛]

I am using "Jaguar-dart" for flutter, fiddler can not capture the net from flutter, so i want to set a proxy like Okhttp, but i did not find the api.

[w-coding]

I am using "Jaguar-dart" for flutter, fiddler can not capture the net from flutter, so i want to set a proxy like Okhttp, but i did not find the api.
你解决代理的问题了吗？