code: public ANRWatchDog setANRInterceptor(ANRInterceptor interceptor) {
          if (interceptor == null) {
              _anrInterceptor = DEFAULT_ANR_INTERCEPTOR;
          } else {
              _anrInterceptor = interceptor;
          }
          return this;
      }
docs: Sets an interface to intercept ANRs before they are reported.
  If set, you can define if, given the current duration of the detected ANR and external context, it is necessary to report the ANR.
  
  @param interceptor The new interceptor or null
  @return itself for chaining.