com.google.android.gms.wearable.DataApi Java Examples

@Override
protected Void doInBackground(DataMap... params) {
    try {
        final NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(googleApiClient).await(15, TimeUnit.SECONDS);
        for (Node node : nodes.getNodes()) {
            for (DataMap dataMap : params) {
                PutDataMapRequest putDMR = PutDataMapRequest.create(path);
                putDMR.getDataMap().putAll(dataMap);
                PutDataRequest request = putDMR.asPutDataRequest();
                DataApi.DataItemResult result = Wearable.DataApi.putDataItem(googleApiClient, request).await(15, TimeUnit.SECONDS);
                if (result.getStatus().isSuccess()) {
                    Log.d(TAG, "DataMap: " + dataMap + " sent to: " + node.getDisplayName());
                } else {
                    Log.d(TAG, "ERROR: failed to send DataMap");
                }
            }
        }
    } catch (Exception e) {
        Log.e(TAG, "Got exception sending data to wear: " + e.toString());
    }
    return null;
}
 

private void sendMessage() {
    if (mGoogleApiClient.isConnected()) {
        PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(Constants.PATH_NOTIFICATION);

        // Add data to the request
        putDataMapRequest.getDataMap().putString(Constants.KEY_TITLE, String.format("hello world! %d", count++));

        Bitmap icon = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher);
        Asset asset = createAssetFromBitmap(icon);
        putDataMapRequest.getDataMap().putAsset(Constants.KEY_IMAGE, asset);

        PutDataRequest request = putDataMapRequest.asPutDataRequest();

        Wearable.DataApi.putDataItem(mGoogleApiClient, request)
                .setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
                    @Override
                    public void onResult(DataApi.DataItemResult dataItemResult) {
                        Log.d(TAG, "putDataItem status: " + dataItemResult.getStatus().toString());
                    }
                });
    }
}
 

@Override
protected Void doInBackground(DataMap... params) {
    NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(googleApiClient).await();
    for (Node node : nodes.getNodes()) {
        for (DataMap dataMap : params) {
            PutDataMapRequest putDMR = PutDataMapRequest.create(path);
            putDMR.getDataMap().putAll(dataMap);
            PutDataRequest request = putDMR.asPutDataRequest();
            DataApi.DataItemResult result = Wearable.DataApi.putDataItem(googleApiClient,request).await();
            if (result.getStatus().isSuccess()) {
                Log.d("SendDataThread", "DataMap: " + dataMap + " sent to: " + node.getDisplayName());
            } else {
                Log.d("SendDataThread", "ERROR: failed to send DataMap");
            }
        }
    }

    return null;
}
 

/**
 * Send the current status of the step count tracking weather it is running or not. This message
 * is important and we should have guarantee of delivery to maintain the state of tracking status
 * on the phone. That is why we are using DataMap to communicate. So, if the phone is not connected
 * the message won't get lost. As soon as the phone connects, this status message will pass to the
 * phone application.
 *
 * @param isTracking true if the tracking is running
 */
private void sendTrackingStatusDataMap(boolean isTracking) {
    PutDataMapRequest dataMapRequest = PutDataMapRequest.create(STEP_TRACKING_STATUS_PATH);

    dataMapRequest.getDataMap().putBoolean("status", isTracking);
    dataMapRequest.getDataMap().putLong("status-time", System.currentTimeMillis());

    PutDataRequest putDataRequest = dataMapRequest.asPutDataRequest();
    Wearable.DataApi.putDataItem(mGoogleApiClient, putDataRequest)
            .setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
                @Override
                public void onResult(@NonNull DataApi.DataItemResult dataItemResult) {
                    //check if the message is delivered?
                    //If the status is failed, that means that the currently device is
                    //not connected. The data will get deliver when phone gets connected to the watch.
                    Log.d("Data saving", dataItemResult.getStatus().isSuccess() ? "Success" : "Failed");
                }
            });

}
 

@Override
protected void onStop() {
    Wearable.DataApi.removeListener(mGoogleApiClient, this);
    Wearable.MessageApi.removeListener(mGoogleApiClient, this);

    // Tell the wearable to end the quiz (counting unanswered questions as skipped), and then
    // disconnect mGoogleApiClient.
    DataMap dataMap = new DataMap();
    dataMap.putInt(NUM_CORRECT, mNumCorrect);
    dataMap.putInt(NUM_INCORRECT, mNumIncorrect);
    if (mHasQuestionBeenAsked) {
        mNumSkipped += 1;
    }
    mNumSkipped += mFutureQuestions.size();
    dataMap.putInt(NUM_SKIPPED, mNumSkipped);
    if (mNumCorrect + mNumIncorrect + mNumSkipped > 0) {
        sendMessageToWearable(QUIZ_EXITED_PATH, dataMap.toByteArray());
    }

    clearQuizStatus();
    super.onStop();
}
 

/**
 * Overwrites the current config {@link DataItem}'s {@link DataMap} with {@code newConfig}.
 * If the config DataItem doesn't exist, it's created.
 */
public static void putConfigDataItem(GoogleApiClient googleApiClient, DataMap newConfig, final Callable<Void> callable) {
    PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(PATH_WITH_FEATURE);
    putDataMapRequest.setUrgent();
    DataMap configToPut = putDataMapRequest.getDataMap();
    configToPut.putAll(newConfig);
    Wearable.DataApi.putDataItem(googleApiClient, putDataMapRequest.asPutDataRequest())
            .setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
                @Override
                public void onResult(DataApi.DataItemResult dataItemResult) {
                    try{
                        if (callable != null) {
                            callable.call();
                        }
                    } catch (Exception e) {
                        Log.e(TAG, "Finish callback failed.", e);
                    }
                    if (Log.isLoggable(TAG, Log.DEBUG)) {
                        Log.d(TAG, "putDataItem result status: " + dataItemResult.getStatus());
                    }
                }
            });
}
 

public static void fetchConfigDataMap(final GoogleApiClient client,
                                      final FetchConfigDataMapCallback callback) {
    Wearable.NodeApi.getLocalNode(client).setResultCallback(
            new ResultCallback<NodeApi.GetLocalNodeResult>() {
                @Override
                public void onResult(NodeApi.GetLocalNodeResult getLocalNodeResult) {
                    String localNode = getLocalNodeResult.getNode().getId();
                    Uri uri = new Uri.Builder()
                            .scheme("wear")
                            .path(SunsetsWatchFaceUtil.PATH_WITH_FEATURE)
                            .authority(localNode)
                            .build();
                    Wearable.DataApi.getDataItem(client, uri)
                            .setResultCallback(new DataItemResultCallback(callback));
                }
            }
    );
}
 

@Override
protected Void doInBackground(DataMap... params) {
    NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(googleApiClient).await();
    for (Node node : nodes.getNodes()) {
        for (DataMap dataMap : params) {
            PutDataMapRequest putDMR = PutDataMapRequest.create(path);
            putDMR.getDataMap().putAll(dataMap);
            PutDataRequest request = putDMR.asPutDataRequest();
            DataApi.DataItemResult result = Wearable.DataApi.putDataItem(googleApiClient,request).await();
            if (result.getStatus().isSuccess()) {
                Log.d("SendDataThread", "DataMap: " + dataMap + " sent to: " + node.getDisplayName());
            } else {
                Log.d("SendDataThread", "ERROR: failed to send DataMap");
            }
        }
    }

    return null;
}
 

/**
 * Asynchronously fetches the current config {@link DataMap} for {@link SunsetsWatchFace}
 * and passes it to the given callback.
 * <p>
 * If the current config {@link DataItem} doesn't exist, it isn't created and the callback
 * receives an empty DataMap.
 */
public static void fetchConfigDataMap(final GoogleApiClient client,
                                      final FetchConfigDataMapCallback callback) {
    Wearable.NodeApi.getLocalNode(client).setResultCallback(
            new ResultCallback<NodeApi.GetLocalNodeResult>() {
                @Override
                public void onResult(NodeApi.GetLocalNodeResult getLocalNodeResult) {
                    String localNode = getLocalNodeResult.getNode().getId();
                    Uri uri = new Uri.Builder()
                            .scheme("wear")
                            .path(SunsetsWatchFaceUtil.PATH_WITH_FEATURE)
                            .authority(localNode)
                            .build();
                    Wearable.DataApi.getDataItem(client, uri)
                            .setResultCallback(new DataItemResultCallback(callback));
                }
            }
    );
}
 

/**
 * This method read the UART configurations from the DataApi and populates the adapter with them.
 */
private void populateConfigurations() {
	if (googleApiClient.isConnected()) {
		final PendingResult<DataItemBuffer> results = Wearable.DataApi.getDataItems(googleApiClient, Uri.parse("wear:" + Constants.UART.CONFIGURATIONS), DataApi.FILTER_PREFIX);
		results.setResultCallback(dataItems -> {
			final List<UartConfiguration> configurations = new ArrayList<>(dataItems.getCount());
			for (int i = 0; i < dataItems.getCount(); ++i) {
				final DataItem item = dataItems.get(i);
				final long id = ContentUris.parseId(item.getUri());
				final DataMap dataMap = DataMapItem.fromDataItem(item).getDataMap();
				final UartConfiguration configuration = new UartConfiguration(dataMap, id);
				configurations.add(configuration);
			}
			adapter.setConfigurations(configurations);
			dataItems.release();
		});
	}
}
 

/**
 * Builds a DataItem that on the wearable will be interpreted as a request to show a
 * notification. The result will be a notification that only shows up on the wearable.
 */
private void buildWearableOnlyNotification(String title, String content, String path) {
    if (mGoogleApiClient.isConnected()) {
        PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(path);
        putDataMapRequest.getDataMap().putString(Constants.KEY_CONTENT, content);
        putDataMapRequest.getDataMap().putString(Constants.KEY_TITLE, title);
        PutDataRequest request = putDataMapRequest.asPutDataRequest();
        request.setUrgent();
        Wearable.DataApi.putDataItem(mGoogleApiClient, request)
                .setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
                    @Override
                    public void onResult(DataApi.DataItemResult dataItemResult) {
                        if (!dataItemResult.getStatus().isSuccess()) {
                            Log.e(TAG, "buildWatchOnlyNotification(): Failed to set the data, "
                                    + "status: " + dataItemResult.getStatus().getStatusCode());
                        }
                    }
                });
    } else {
        Log.e(TAG, "buildWearableOnlyNotification(): no Google API Client connection");
    }
}
 

@Override //OnConnectionFailedListener
public void onConnectionFailed(ConnectionResult result) {
    if (mResolvingError) {
        // Already attempting to resolve an error.
        return;
    } else if (result.hasResolution()) {
        try {
            mResolvingError = true;
            result.startResolutionForResult(this, REQUEST_RESOLVE_ERROR);
        } catch (IntentSender.SendIntentException e) {
            // There was an error with the resolution intent. Try again.
            mGoogleApiClient.connect();
        }
    } else {
        Log.e(TAG, "Connection to Google API client has failed");
        mResolvingError = false;
        mStartActivityBtn.setEnabled(false);
        mSendPhotoBtn.setEnabled(false);
        Wearable.DataApi.removeListener(mGoogleApiClient, this);
        Wearable.MessageApi.removeListener(mGoogleApiClient, this);
        Wearable.NodeApi.removeListener(mGoogleApiClient, this);
    }
}
 

private void filterBySensorIdInBackground(final int sensorId) {
    Log.d(TAG, "filterBySensorId(" + sensorId + ")");

    if (validateConnection()) {
        PutDataMapRequest dataMap = PutDataMapRequest.create("/filter");

        dataMap.getDataMap().putInt(DataMapKeys.FILTER, sensorId);
        dataMap.getDataMap().putLong(DataMapKeys.TIMESTAMP, System.currentTimeMillis());

        PutDataRequest putDataRequest = dataMap.asPutDataRequest();
        Wearable.DataApi.putDataItem(googleApiClient, putDataRequest).setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
            @Override
            public void onResult(DataApi.DataItemResult dataItemResult) {
                Log.d(TAG, "Filter by sensor " + sensorId + ": " + dataItemResult.getStatus().isSuccess());
            }
        });
    }
}
 

@Override
public void run() {
    PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(COUNT_PATH);
    putDataMapRequest.getDataMap().putInt(COUNT_KEY, count++);
    PutDataRequest request = putDataMapRequest.asPutDataRequest();

    LOGD(TAG, "Generating DataItem: " + request);
    if (!mGoogleApiClient.isConnected()) {
        return;
    }
    Wearable.DataApi.putDataItem(mGoogleApiClient, request)
            .setResultCallback(new ResultCallback<DataItemResult>() {
                @Override
                public void onResult(DataItemResult dataItemResult) {
                    if (!dataItemResult.getStatus().isSuccess()) {
                        Log.e(TAG, "ERROR: failed to putDataItem, status code: "
                                + dataItemResult.getStatus().getStatusCode());
                    }
                }
            });
}
 

public void onDeleteEventsClicked(View v) {
    if (mGoogleApiClient.isConnected()) {
        Wearable.DataApi.getDataItems(mGoogleApiClient)
                .setResultCallback(new ResultCallback<DataItemBuffer>() {
                    @Override
                    public void onResult(DataItemBuffer result) {
                        if (result.getStatus().isSuccess()) {
                            deleteDataItems(result);
                        } else {
                            if (Log.isLoggable(TAG, Log.DEBUG)) {
                                Log.d(TAG, "onDeleteEventsClicked(): failed to get Data Items");
                            }
                        }
                        result.close();
                    }
                });
    } else {
        Log.e(TAG, "Failed to delete data items"
                 + " - Client disconnected from Google Play Services");
    }
}
 

public Bitmap getBitmapFromDataApi(String path) {
    final Uri uri = getUriForDataItem(path);

    Log.d(TAG, "Load bitmap " + path + " " + uri.toString());

    if (uri != null) {
        final DataApi.DataItemResult result = Wearable.DataApi.getDataItem(mApiClient, uri).await();
        if (result != null && result.getDataItem() != null) {

            Log.d(TAG, "From DataApi");

            final DataMapItem dataMapItem = DataMapItem.fromDataItem(result.getDataItem());
            final Asset firstAsset = dataMapItem.getDataMap().getAsset(imageAssetName);
            if (firstAsset != null) {
                Bitmap bitmap = loadBitmapFromAsset(firstAsset);
                return bitmap;
            }
        }
    }

    Log.d(TAG, "can't find " + path + " [" + imageAssetName + "] in DataApi");

    return null;
}
 

@DebugLog
private void sendToWatch(String code) {
    Bitmap bitmapQR = EncodingHandlerUtils.createQRCode(code, 600);
    Bitmap bitmapBar = EncodingHandlerUtils.createBarcode(code, 600, 200);
    PutDataMapRequest dataMap = PutDataMapRequest.create(Common.PATH_QR_CODE);
    dataMap.getDataMap().putAsset(Common.KEY_QR_CODE, toAsset(bitmapQR));
    dataMap.getDataMap().putAsset(Common.KEY_BAR_CODE, toAsset(bitmapBar));
    PutDataRequest request = dataMap.asPutDataRequest();
    Wearable.DataApi.putDataItem(mGoogleApiClient, request)
            .setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
                @Override
                @DebugLog
                public void onResult(DataApi.DataItemResult dataItemResult) {
                    if (dataItemResult.getStatus().isSuccess()) {
                        System.out.println("发送成功");
                    } else {
                        System.out.println("发送失败");
                    }
                }
            });

    //sendMessageToAllNodes(Common.PATH_CODE, code.getBytes());
}
 

@Override
public void onConnected(Bundle bundle) {
    Wearable.DataApi.addListener(mGoogleApiClient, this);

    if (mDrone != null) {
        Message.sendActionTypeMessage(mDrone.getCurrentAction(), mGoogleApiClient);
    }
    sendInteractionType();

    // launch the app on the wear
    Wearable.NodeApi.getConnectedNodes(mGoogleApiClient).setResultCallback(
            new ResultCallback<NodeApi.GetConnectedNodesResult>() {
        @Override
        public void onResult(@NonNull NodeApi.GetConnectedNodesResult getConnectedNodesResult) {
            for (Node node : getConnectedNodesResult.getNodes()) {
                Wearable.MessageApi.sendMessage(mGoogleApiClient, node.getId(),
                        Message.OPEN_ACTIVITY_MESSAGE, new byte[0]);
            }
        }
    });
}
 

/**
 * Asks the next enqueued question if it exists, otherwise ends the quiz.
 */
private void askNextQuestionIfExists() {
    if (mFutureQuestions.isEmpty()) {
        // Quiz has been completed - send message to wearable to display end report.
        DataMap dataMap = new DataMap();
        dataMap.putInt(NUM_CORRECT, mNumCorrect);
        dataMap.putInt(NUM_INCORRECT, mNumIncorrect);
        dataMap.putInt(NUM_SKIPPED, mNumSkipped);
        sendMessageToWearable(QUIZ_ENDED_PATH, dataMap.toByteArray());
        setHasQuestionBeenAsked(false);
    } else {
        // Ask next question by putting a DataItem that will be received on the wearable.
        Wearable.DataApi.putDataItem(mGoogleApiClient,
                mFutureQuestions.remove().toPutDataRequest());
        setHasQuestionBeenAsked(true);
    }
}
 

/**
 * Sends the asset that was created form the photo we took by adding it to the Data Item store.
 */
private void sendPhoto(Asset asset) {
    PutDataMapRequest dataMap = PutDataMapRequest.create(IMAGE_PATH);
    dataMap.getDataMap().putAsset(IMAGE_KEY, asset);
    dataMap.getDataMap().putLong("time", new Date().getTime());
    PutDataRequest request = dataMap.asPutDataRequest();
    Wearable.DataApi.putDataItem(mGoogleApiClient, request)
            .setResultCallback(new ResultCallback<DataItemResult>() {
                @Override
                public void onResult(DataItemResult dataItemResult) {
                    LOGD(TAG, "Sending image was successful: " + dataItemResult.getStatus()
                            .isSuccess());
                }
            });

}
 

@Override
public void onConnectionFailed(ConnectionResult result) {
    if (mResolvingError) {
        // Already attempting to resolve an error.
        return;
    } else if (result.hasResolution() && mActivity != null) {
        try {
            mResolvingError = true;
            result.startResolutionForResult(mActivity, 1000);
        } catch (IntentSender.SendIntentException e) {
            // There was an error with the resolution intent. Try again.
            mGoogleApiClient.connect();
        }
    } else {
        Log.e(TAG, "Connection to Google API client has failed");
        mResolvingError = false;
        if (mListener != null) mListener.onDataUpdated();
        Wearable.MessageApi.removeListener(mGoogleApiClient, this);
        Wearable.DataApi.removeListener(mGoogleApiClient, this);
    }
}
 

private void sendDataMapRequest(PutDataMapRequest request) {
    Wearable.DataApi.putDataItem(mApiClient, request.asPutDataRequest()).setResultCallback(
            new ResultCallback<DataApi.DataItemResult>() {
                @Override
                public void onResult(DataApi.DataItemResult dataItemResult) {
                    if (dataItemResult.getStatus().isSuccess()) {
                        if (ENABLE_LOG)
                            Log.d(TAG, "sent");
                    } else {
                        if (ENABLE_LOG)
                            Log.d(TAG, "send error");
                    }
                }
            }
    );
}
 

@Override
public void onConnected(Bundle bundle) {
    Wearable.DataApi.addListener(mGoogleApiClient, this);

    // get existing data
    PendingResult<DataItemBuffer> results = Wearable.DataApi.getDataItems(mGoogleApiClient);
    results.setResultCallback(new ResultCallback<DataItemBuffer>() {
        @Override
        public void onResult(@NonNull DataItemBuffer dataItems) {
            for (DataItem dataItem : dataItems) {
                switch (Message.getMessageType(dataItem)) {
                    case ACTION_TYPE:
                        int productAction = Message.decodeActionTypeMessage(dataItem);
                        onActionTypeChanged(productAction);
                        break;
                    case INTERACTION_TYPE:
                        int interactionType = Message.decodeInteractionTypeMessage(dataItem);
                        onInteractionTypeChanged(interactionType);
                        break;
                }
            }
            dataItems.release();
        }
    });
}
 

public void run() {
    GoogleApiClient googleApiClient = new GoogleApiClient.Builder(context)
            .addApi(Wearable.API)
            .build();

    ConnectionResult connectionResult = googleApiClient.blockingConnect(
            Constants.GOOGLE_API_CLIENT_TIMEOUT_S, TimeUnit.SECONDS);

    if (!connectionResult.isSuccess() || !googleApiClient.isConnected()) {
        Log.e("ETSMobile-Wear", connectionResult.getErrorMessage());
        return;
    }

    PutDataMapRequest dataMapReq = PutDataMapRequest.create(path);

    ArrayList<DataMap> dataMapArrayList = new ArrayList<>();
    for (Seances seance : seances) {
        dataMapArrayList.add(seance.putData());
    }
    dataMapReq.getDataMap().putDataMapArrayList("list_seances", dataMapArrayList);

    PutDataRequest request = dataMapReq.asPutDataRequest();

    DataApi.DataItemResult dataItemResult = Wearable
            .DataApi
            .putDataItem(googleApiClient, request)
            .await();

    if (dataItemResult.getStatus().isSuccess()) {
        if (BuildConfig.DEBUG) Log.d("SendToDataLayerThread", "Data sent successfully!!");
    } else {
        // Log an error
        if (BuildConfig.DEBUG)
            Log.d("SendToDataLayerThread", "ERROR: failed to send Message");
    }
}
 

/**
 * Overwrites the current config {@link DataItem}'s {@link DataMap} with {@code newConfig}.
 * If the config DataItem doesn't exist, it's created.
 */
public static void putConfigDataItem(GoogleApiClient googleApiClient, DataMap newConfig) {
    PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(PATH_WITH_FEATURE);
    DataMap configToPut = putDataMapRequest.getDataMap();
    configToPut.putAll(newConfig);
    Wearable.DataApi.putDataItem(googleApiClient, putDataMapRequest.asPutDataRequest())
            .setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
                @Override
                public void onResult(DataApi.DataItemResult dataItemResult) {
                    if (Log.isLoggable(TAG, Log.DEBUG)) {
                        Log.d(TAG, "putDataItem result status: " + dataItemResult.getStatus());
                    }
                }
            });
}
 

private void resetDataItems(DataItemBuffer dataItemList) {
    if (mGoogleApiClient.isConnected()) {
        for (final DataItem dataItem : dataItemList) {
            final Uri dataItemUri = dataItem.getUri();
            Wearable.DataApi.getDataItem(mGoogleApiClient, dataItemUri)
                    .setResultCallback(new ResetDataItemCallback());
        }
    } else {
        Log.e(TAG, "Failed to reset data items because client is disconnected from "
                + "Google Play Services");
    }
}
 

public static PendingResult<DataApi.DataItemResult> sendInteractionTypeMessage(int interactionBitfield, GoogleApiClient googleApiClient) {
    PutDataMapRequest dataMapRequest = PutDataMapRequest.create(INTERACTION_TYPE_PATH);
    DataMap dataMap = dataMapRequest.getDataMap();
    //Data set
    dataMap.putInt(VALUE_STR, interactionBitfield);

    // Data Push
    PutDataRequest request = dataMapRequest.asPutDataRequest();
    PendingResult<DataApi.DataItemResult> pendingResult = Wearable.DataApi.putDataItem(googleApiClient, request);

    return pendingResult;
}
 

@Override // ConnectionCallbacks
public void onConnected(Bundle bundle) {
    final Uri dataItemUri =
            new Uri.Builder().scheme(WEAR_URI_SCHEME).path(Constants.BOTH_PATH).build();
    if (Log.isLoggable(TAG, Log.DEBUG)) {
        Log.d(TAG, "Deleting Uri: " + dataItemUri.toString());
    }
    Wearable.DataApi.deleteDataItems(
            mGoogleApiClient, dataItemUri).setResultCallback(this);
}
 

/**
 * Extracts {@link android.graphics.Bitmap} data from the
 * {@link com.google.android.gms.wearable.Asset}
 */
protected Bitmap loadBitmapFromAsset(Asset asset) {
    if (asset == null) {
        throw new IllegalArgumentException("Asset must be non-null");
    }

    InputStream assetInputStream = Wearable.DataApi.getFdForAsset(
            mGoogleApiClient, asset).await().getInputStream();

    if (assetInputStream == null) {
        return null;
    }
    return BitmapFactory.decodeStream(assetInputStream);
}
 

@Override // ResultCallback<DataApi.DeleteDataItemsResult>
public void onResult(DataApi.DeleteDataItemsResult deleteDataItemsResult) {
    if (!deleteDataItemsResult.getStatus().isSuccess()) {
        Log.e(TAG, "dismissWearableNotification(): failed to delete DataItem");
    }
    mGoogleApiClient.disconnect();
}