code: public void discoverContent(final Activity activity, String referredUrl) {
          cdManifest_ = ContentDiscoveryManifest.getInstance(activity);
          referredUrl_ = referredUrl;
          //Scan for content only if the app is started by  a link click or if the content path for this view is already cached
          ContentDiscoveryManifest.CDPathProperties pathProperties = cdManifest_.getCDPathProperties(activity);
          
          if (pathProperties != null) { // Check if view is available in CD manifest
              // Discover content only if element array is not empty json array
              if (!pathProperties.isSkipContentDiscovery()) {
                  discoverContent(activity);
              }
          } else if (!TextUtils.isEmpty(referredUrl_)) {
              discoverContent(activity);
          }
      }
docs: ------------------------- Public methods---------------------------------//