如何使用适用于 Android 的 Google Fit API 查找步骤？

Question

I have done a couple of days of research regarding this. All I need is a Simple TextView area in my application to display today's steps.

I have managed to get the Authentication working with the code below. It pops up asks for permission and think I have the right one selected.

But I can not figure out how to simple gain the Step Count information. I hope this is only a couple of lines of code. Any help would be appreciated. Thanks

EDIT 1: I just need to get the Step count number. I can figure out how to display it later. I also have Toasts in just to help me figure out what is going on.

private void buildFitnessClient() {
    if (mClient == null) {
        mClient = new GoogleApiClient.Builder(this)
                .addApi(Fitness.SENSORS_API)
                .addScope(new Scope(Scopes.FITNESS_ACTIVITY_READ))
                .addConnectionCallbacks(
                        new GoogleApiClient.ConnectionCallbacks() {
                            @Override
                            public void onConnected(Bundle bundle) {
                                Log.i(TAG, "Connected!!!");
                                // Now you can make calls to the Fitness APIs.
                                Toast.makeText(getBaseContext(), "Connected!", Toast.LENGTH_LONG).show();


                            }

                            @Override
                            public void onConnectionSuspended(int i) {
                                // If your connection to the sensor gets lost at some point,
                                // you'll be able to determine the reason and react to it here.
                                if (i == GoogleApiClient.ConnectionCallbacks.CAUSE_NETWORK_LOST) {
                                    Log.i(TAG, "Connection lost.  Cause: Network Lost.");
                                    Toast.makeText(getBaseContext(), "Connection lost.  Cause: Network Lost.", Toast.LENGTH_LONG).show();

                                } else if (i
                                        == GoogleApiClient.ConnectionCallbacks.CAUSE_SERVICE_DISCONNECTED) {
                                    Log.i(TAG,
                                            "Connection lost.  Reason: Service Disconnected");
                                }
                            }
                        }
                )
                .enableAutoManage(this, 0, new GoogleApiClient.OnConnectionFailedListener() {
                    @Override
                    public void onConnectionFailed(ConnectionResult result) {
                        Log.i(TAG, "Google Play services connection failed. Cause: " +
                                result.toString());
                        Toast.makeText(getBaseContext(), "Google Play services connection failed. Cause: " +
                                result.toString(), Toast.LENGTH_LONG).show();

                    }
                })
                .build();
    }
}

Answer 1

GoogleApiClient is deprecated according to the new updates. As well as the HistoryApi is also deprecated. So first have to use the GoogleSignInAccount instead of GoogleApiClient and also use HistoryClient of Google Fit instead of HistoryApi.

Setting Fitness Options

 val fitnessOptions: GoogleSignInOptionsExtension = FitnessOptions.builder()
        .addDataType(TYPE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_READ).build()

Setting Google SignIn Option

val googleSignInOptions =
        GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
            .addExtension(fitnessOptions).requestEmail().build()
    val googleSignInClient = GoogleSignIn.getClient(requireActivity(), googleSignInOptions)
    val signIntent = googleSignInClient.signInIntent
    startActivityForResult(signIntent, 0)

Getting Account

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
    super.onActivityResult(requestCode, resultCode, data)
    if (requestCode == 0 && resultCode == Activity.RESULT_OK) {
        val task = GoogleSignIn.getSignedInAccountFromIntent(data)
        val account = task.getResult(ApiException::class.java)
        if (account != null) {
            getGoogleFitData(account)
        }
    }
}

Now for getting step data

val response: Task<DataReadResponse> =
            Fitness.getHistoryClient(mContext, mSignInAccount)
                .readData(
                    DataReadRequest.Builder()
                        .read(TYPE_STEP_COUNT_DELTA)
                        .setTimeRange(
                            startTime,
                            endTime,
                            TimeUnit.MILLISECONDS
                        )
                        .build()
                )

        val readDataResult: DataReadResponse? = Tasks.await(response)
        val dataSet: DataSet = readDataResult!!.getDataSet(TYPE_STEP_COUNT_DELTA)

        var total = 0
        if (!dataSet.isEmpty) {
            val dataPoints = dataSet.dataPoints
            if (dataPoints.size > 0) {
                for (i in 0 until dataPoints.size) {
                    total += dataSet.dataPoints[i].getValue(Field.FIELD_STEPS).asInt()
                }
                Log.e(TAG, "Total Steps : $total")
            }
        }

• Here startTime and endTime are timemills of any date and time.

Thank You.

Answer 2

Check out this official documentation from Google on how to read the data from Fit:

// Setting a start and end date using a range of 1 week before this moment.
Calendar cal = Calendar.getInstance();
Date now = new Date();
cal.setTime(now);
long endTime = cal.getTimeInMillis();
cal.add(Calendar.WEEK_OF_YEAR, -1);
long startTime = cal.getTimeInMillis();

java.text.DateFormat dateFormat = getDateInstance();
Log.i(TAG, "Range Start: " + dateFormat.format(startTime));
Log.i(TAG, "Range End: " + dateFormat.format(endTime));

DataReadRequest readRequest = new DataReadRequest.Builder()
        // The data request can specify multiple data types to return, effectively
        // combining multiple data queries into one call.
        // In this example, it's very unlikely that the request is for several hundred
        // datapoints each consisting of a few steps and a timestamp.  The more likely
        // scenario is wanting to see how many steps were walked per day, for 7 days.
        .aggregate(DataType.TYPE_STEP_COUNT_DELTA, DataType.AGGREGATE_STEP_COUNT_DELTA)
        // Analogous to a "Group By" in SQL, defines how data should be aggregated.
        // bucketByTime allows for a time span, whereas bucketBySession would allow
        // bucketing by "sessions", which would need to be defined in code.
        .bucketByTime(1, TimeUnit.DAYS)
        .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS)
        .build();

History API Sample app on GitHub:

Check the sample project on GitHub here .

Direct link to MainActivity.java (in the above sample project) containing the required code: Link