Method cancel

android/src/DownloadUtil.java:207–213

(String finalPath)

  }

  void cancel(String finalPath) {
    long id = findUri(Uri.fromFile(new File(toTmpPath(finalPath))).toString());
    if (id >= 0) {
      dm.remove(id);
      onDownloadComplete(ptr, toTmpPath(finalPath), finalPath, false);
    }
  }

  native void onDownloadAdded(long handler, String path,
                              long size, long position);