public PendingResult<DataApi.GetFdForAssetResult> getFdForAsset(
      MobvoiApiClient mobvoiApiClient, final Asset asset) {
    if (asset == null) throw new IllegalArgumentException("asset is null");
    if ((asset.getDigest() == null) || (asset.getData() != null))
      throw new IllegalArgumentException(
          "invalid asset, digest = " + asset.getDigest() + ", data = " + asset.getData());
    return mobvoiApiClient.setResult(
        new WearableResult<GetFdForAssetResult>() {
          protected void connect(WearableAdapter adapter) throws RemoteException {
            adapter.getFdForAsset(this, asset);
          }

          protected DataApi.GetFdForAssetResult create(Status status) {
            return new DataApiImpl.GetFdForAssetResultImpl(status, null);
          }
        });
  }
  public PendingResult<DataItemBuffer> getDataItems(MobvoiApiClient mobvoiApiClient) {
    return mobvoiApiClient.setResult(
        new WearableResult<DataItemBuffer>() {

          @Override
          protected void connect(WearableAdapter adapter) throws RemoteException {
            Log.d(TAG, "connect getDataItems");
            // adapter.getDataItems(this);
          }

          @Override
          protected DataItemBuffer create(Status status) {
            Log.d(TAG, "create DataItemBuffer : " + status);
            return new DataItemBuffer(status);
          }
        });
  }
  @Override
  public PendingResult<DataItemResult> putDataItem(
      MobvoiApiClient mobvoiApiClient, final PutDataRequest putDataRequest) {
    return mobvoiApiClient.setResult(
        new WearableResult<DataItemResult>() {

          @Override
          protected void connect(WearableAdapter adapter) throws RemoteException {
            Log.d(TAG, "putDataItem connect...");
            adapter.putDataItem(this, putDataRequest);
          }

          @Override
          protected DataItemResult create(Status status) {
            Log.d(TAG, "create DataItemResult : " + status);
            return new DataItemResultImpl(status, null);
          }
        });
  }
  @Override
  public PendingResult<Status> addListener(MobvoiApiClient mobvoiApiClient, DataListener listener) {
    final WearableListener wearableListener = new WearableListener(listener);

    return mobvoiApiClient.setResult(
        new WearableResult<Status>() {

          @Override
          protected void connect(WearableAdapter adapter) throws RemoteException {
            Log.d(TAG, "WearableAdapter add WearableListener");
            adapter.addDataListener(this, wearableListener);
          }

          @Override
          protected Status create(Status status) {
            Log.d(TAG, "create addListener status: " + status);
            return status;
          }
        });
  }
 @Override
 public void onConnectionSuspended(int cause) {
   Log.e(TAG, "手表端:CMS服务挂起 cause:" + cause);
   mobvoiApiClient.connect();
 }
 @Override
 protected void onStart() {
   super.onStart();
   mobvoiApiClient.connect();
 }