Exemplo n.º 1
0
 @Override
 protected DocumentInfo doInBackground(Void... params) {
   try {
     final Uri uri = DocumentsContract.buildDocumentUri(mRoot.authority, mRoot.documentId);
     return DocumentInfo.fromUri(getContentResolver(), uri);
   } catch (FileNotFoundException e) {
     Log.w(TAG, "Failed to find root", e);
     return null;
   }
 }