Retrofit: How to set listener for downloading progress?

[mapleqin]

I can't find API to call get progress function when download a file by retrofit ,How can i implement this function?

[JakeWharton]

Here's an OkHttp recipe showing how to do it in an interceptor: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/com/squareup/okhttp/recipes/Progress.java. If you want to do it for a single call you'd need to use ResponseBody as your response type and then immediately wrap it with the ProgressResponseBody from that code snippet before you read.

[mapleqin]

Very glad that you can reply to me, for that matter, I have the answer, thanks!

[iamshajeer]

link updated to : https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/Progress.java

[caiolopes]

Where exactly should I wrap with the ProgressResponseBody?

After I make the call.enqueue()??

[julioromano]

@JakeWharton Is this at all possible without an interceptor? How to get ResponseBody from a Call object before calling execute() or enqueue() ?

[ehdtkqorl123]

@JakeWharton For Progress for RequestBody, how should writeTo() be implemented - if this is the one to modify from the recipe?

[g707175425]

@JakeWharton Is this at all possible without an interceptor? How to get ResponseBody from a Call object before calling execute() or enqueue() ?