Android/Java: how to delay return in a method

Question

I want to build a Utils class to make Volley calls simpler, like this:

Utils.java:

public class Utils {
static JsonObjectRequest mJsonObjectRequest;          


        

Answer 1

If you execute makeJsonObjectRequest on a background thread, then you can execute synchronous Volley request this way: Can I do a synchronous request with volley?

If you execute makeJsonObjectRequest on the UI thread, then you shouldn't wait for onResponse to avoid blocking UI thread. Use callback in this case.