Always my history api returns empty Buckets

[puvi008]

public class MainActivity extends AppCompatActivity {

public static final String TAG = "StepCounter";
private static final int REQUEST_OAUTH_REQUEST_CODE = 0x1001;
private static final int REQUEST_PERMISSIONS_REQUEST_CODE = 34;
private GoogleApiClient mClient = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    // This method sets up our custom logger, which will print all log messages to the device
    // screen, as well as to adb logcat.
    initializeLogging();
    if (!checkPermissions()) {
        requestPermissions();
    } else {
        callGoogleClient();
    }

}

private void callGoogleClient() {
    FitnessOptions fitnessOptions =
            FitnessOptions.builder()
                    .addDataType(DataType.TYPE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_READ)
                    .addDataType(DataType.TYPE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_WRITE)
                    .addDataType(DataType.AGGREGATE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_READ)
                    .addDataType(DataType.AGGREGATE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_WRITE)
                    .addDataType(DataType.TYPE_ACTIVITY_SEGMENT, FitnessOptions.ACCESS_READ)
                    .addDataType(DataType.TYPE_ACTIVITY_SEGMENT, FitnessOptions.ACCESS_WRITE)
                    .build();
    if (!GoogleSignIn.hasPermissions(GoogleSignIn.getLastSignedInAccount(this), fitnessOptions)) {
        GoogleSignIn.requestPermissions(
                this,
                REQUEST_OAUTH_REQUEST_CODE,
                GoogleSignIn.getLastSignedInAccount(this),
                fitnessOptions);
    } else {
        getFitData();
    }

}

private boolean checkPermissions() {
    int permissionState = ActivityCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_FINE_LOCATION);
    int permissionState1 = ActivityCompat.checkSelfPermission(this,
            Manifest.permission.BODY_SENSORS);
    return permissionState == PackageManager.PERMISSION_GRANTED && permissionState1 == PackageManager.PERMISSION_GRANTED;
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == Activity.RESULT_OK) {
        if (requestCode == REQUEST_OAUTH_REQUEST_CODE) {
            getFitData();
          }
    }
}

private void getFitData() {
    if (mClient == null && checkPermissions()) {
        mClient = new GoogleApiClient.Builder(this)
                .addScope(new Scope(Scopes.FITNESS_LOCATION_READ))
                .addScope(new Scope(Scopes.FITNESS_BODY_READ))
                .addScope(new Scope(Scopes.FITNESS_ACTIVITY_READ))
                .addApi(Fitness.HISTORY_API)
                .addConnectionCallbacks(
                        new GoogleApiClient.ConnectionCallbacks() {
                            @Override
                            public void onConnected(Bundle bundle) {
                                android.util.Log.i(TAG, "Connected!!!");
                                subscribeToFetching();
                            }

                            @Override
                            public void onConnectionSuspended(int i) {
                                if (i == GoogleApiClient.ConnectionCallbacks.CAUSE_NETWORK_LOST) {
                                } else if (i
                                        == GoogleApiClient.ConnectionCallbacks.CAUSE_SERVICE_DISCONNECTED) {
                                }
                            }
                        }
                )
                .enableAutoManage(this, 4, new GoogleApiClient.OnConnectionFailedListener() {
                    @Override
                    public void onConnectionFailed(ConnectionResult result) {
                        android.util.Log.i("onConnectionFailed", result.getErrorMessage());
                    }
                })
                .build();
    }
}

private void
subscribeToFetching() {
    new BackgroundFetching().execute();
     }

private void getData() {
    try {
        Calendar cal = Calendar.getInstance();
        Date now = new Date();
        cal.setTime(now);
        long endTime = cal.getTimeInMillis();
        cal.add(Calendar.HOUR, -cal.getInstance().get(Calendar.HOUR_OF_DAY));
        cal.add(Calendar.MINUTE, -cal.getInstance().get(Calendar.MINUTE));
        cal.add(Calendar.SECOND, -cal.getInstance().get(Calendar.SECOND));
        long startTime = cal.getTimeInMillis();
        //long startTime = Long.parseLong("1535602500000");


        android.util.Log.i(TAG, "Start Time: " + android.text.format.DateFormat.format("yyyy-MM-dd hh:mm:ss a", startTime));
        android.util.Log.i(TAG, "End Time: " + android.text.format.DateFormat.format("yyyy-MM-dd hh:mm:ss a", endTime));


        DataReadRequest readRequest = new DataReadRequest.Builder()
                .aggregate(DataType.AGGREGATE_STEP_COUNT_DELTA, DataType.TYPE_STEP_COUNT_DELTA)
                // .aggregate(DataType.TYPE_HEART_RATE_BPM, DataType.AGGREGATE_HEART_RATE_SUMMARY)
                /// .aggregate(DataType.TYPE_CALORIES_EXPENDED, DataType.AGGREGATE_CALORIES_EXPENDED)
                .enableServerQueries()
                .bucketByTime(24, TimeUnit.HOURS)
                .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS)
                .build();
        PendingResult<DataReadResult> result = Fitness.HistoryApi.readData(mClient, readRequest);

        result.setResultCallback(new ResultCallback<DataReadResult>() {
            @Override
            public void onResult(@NonNull DataReadResult dataReadResult) {
                int totalSteps = 0;
                if (dataReadResult.getBuckets().size() > 0) {
                    for (Bucket bucket : dataReadResult.getBuckets()) {
                        for (DataSet set : bucket.getDataSets()) {
                            for (DataPoint dp : set.getDataPoints()) {
                                for (Field field : dp.getDataType().getFields()) {
                                    int steps = dp.getValue(field).asInt();
                                    totalSteps += steps;
                                    Toast.makeText(MainActivity.this, totalSteps, Toast.LENGTH_LONG).show();

                                }

                            }
                        }

                    }
                }
            }
        });

    } catch (Exception e) {
        android.util.Log.i(TAG, "Error msg: " + e.getMessage());
    }
}

private class BackgroundFetching extends AsyncTask<Void, Void, Void> {

    protected Void doInBackground(Void... params) {
        getData();
        return null;
    }
}


@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the main; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == R.id.action_read_data) {
        readData();
        return true;
    }
    return super.onOptionsItemSelected(item);
}

/**
 * Initializes a custom log class that outputs both to in-app targets and logcat.
 */
private void initializeLogging() {
    // Wraps Android's native log framework.
    LogWrapper logWrapper = new LogWrapper();
    // Using Log, front-end to the logging chain, emulates android.util.log method signatures.
    Log.setLogNode(logWrapper);
    // Filter strips out everything except the message text.
    MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter();
    logWrapper.setNext(msgFilter);
    // On screen logging via a customized TextView.
    LogView logView = (LogView) findViewById(R.id.sample_logview);

    // Fixing this lint error adds logic without benefit.
    // noinspection AndroidLintDeprecation
    logView.setTextAppearance(R.style.Log);

    logView.setBackgroundColor(Color.WHITE);
    msgFilter.setNext(logView);
    Log.i(TAG, "Ready");
}

private void requestPermissions() {
    boolean shouldProvideRationale =
            ActivityCompat.shouldShowRequestPermissionRationale(this,
                    Manifest.permission.ACCESS_FINE_LOCATION);
    if (shouldProvideRationale) {
        Snackbar.make(
                findViewById(R.id.main_activity_view),
                "RequestPremission",
                Snackbar.LENGTH_INDEFINITE)
                .setAction(R.string.intro_text, new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        // Request permission
                        ActivityCompat.requestPermissions(MainActivity.this,
                                new String[]{Manifest.permission.BODY_SENSORS},
                                REQUEST_PERMISSIONS_REQUEST_CODE);
                    }
                })
                .show();
    } else {
        ActivityCompat.requestPermissions(this,
                new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.BODY_SENSORS},
                REQUEST_PERMISSIONS_REQUEST_CODE);
    }
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
                                       @NonNull int[] grantResults) {
    android.util.Log.i(TAG, "onRequestPermissionResult");
    if (requestCode == REQUEST_PERMISSIONS_REQUEST_CODE) {
        if (grantResults.length <= 0) {
            android.util.Log.i(TAG, "User interaction was cancelled.");
        } else if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            callGoogleClient();
        } else {
            Snackbar.make(
                    findViewById(R.id.main_activity_view),
                    "Premission not Granted",
                    Snackbar.LENGTH_INDEFINITE)
                    .setAction(R.string.intro_text, new View.OnClickListener() {
                        @Override
                        public void onClick(View view) {
                            // Build intent that displays the App settings screen.
                            Intent intent = new Intent();
                            intent.setAction(
                                    Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
                            Uri uri = Uri.fromParts("package",
                                    BuildConfig.APPLICATION_ID, null);
                            intent.setData(uri);
                            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                            startActivity(intent);
                        }
                    })
                    .show();
        }
    }
}

}

[tarunpatel004]

public class MainActivity extends AppCompatActivity {

public static final String TAG = "StepCounter";
private static final int REQUEST_OAUTH_REQUEST_CODE = 0x1001;
private static final int REQUEST_PERMISSIONS_REQUEST_CODE = 34;
private GoogleApiClient mClient = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    // This method sets up our custom logger, which will print all log messages to the device
    // screen, as well as to adb logcat.
    initializeLogging();
    if (!checkPermissions()) {
        requestPermissions();
    } else {
        callGoogleClient();
    }

}

private void callGoogleClient() {
    FitnessOptions fitnessOptions =
            FitnessOptions.builder()
                    .addDataType(DataType.TYPE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_READ)
                    .addDataType(DataType.TYPE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_WRITE)
                    .addDataType(DataType.AGGREGATE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_READ)
                    .addDataType(DataType.AGGREGATE_STEP_COUNT_DELTA, FitnessOptions.ACCESS_WRITE)
                    .addDataType(DataType.TYPE_ACTIVITY_SEGMENT, FitnessOptions.ACCESS_READ)
                    .addDataType(DataType.TYPE_ACTIVITY_SEGMENT, FitnessOptions.ACCESS_WRITE)
                    .build();
    if (!GoogleSignIn.hasPermissions(GoogleSignIn.getLastSignedInAccount(this), fitnessOptions)) {
        GoogleSignIn.requestPermissions(
                this,
                REQUEST_OAUTH_REQUEST_CODE,
                GoogleSignIn.getLastSignedInAccount(this),
                fitnessOptions);
    } else {
        getFitData();
    }

}

private boolean checkPermissions() {
    int permissionState = ActivityCompat.checkSelfPermission(this,
            Manifest.permission.ACCESS_FINE_LOCATION);
    int permissionState1 = ActivityCompat.checkSelfPermission(this,
            Manifest.permission.BODY_SENSORS);
    return permissionState == PackageManager.PERMISSION_GRANTED && permissionState1 == PackageManager.PERMISSION_GRANTED;
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == Activity.RESULT_OK) {
        if (requestCode == REQUEST_OAUTH_REQUEST_CODE) {
            getFitData();
          }
    }
}

private void getFitData() {
    if (mClient == null && checkPermissions()) {
        mClient = new GoogleApiClient.Builder(this)
                .addScope(new Scope(Scopes.FITNESS_LOCATION_READ))
                .addScope(new Scope(Scopes.FITNESS_BODY_READ))
                .addScope(new Scope(Scopes.FITNESS_ACTIVITY_READ))
                .addApi(Fitness.HISTORY_API)
                .addConnectionCallbacks(
                        new GoogleApiClient.ConnectionCallbacks() {
                            @Override
                            public void onConnected(Bundle bundle) {
                                android.util.Log.i(TAG, "Connected!!!");
                                subscribeToFetching();
                            }

                            @Override
                            public void onConnectionSuspended(int i) {
                                if (i == GoogleApiClient.ConnectionCallbacks.CAUSE_NETWORK_LOST) {
                                } else if (i
                                        == GoogleApiClient.ConnectionCallbacks.CAUSE_SERVICE_DISCONNECTED) {
                                }
                            }
                        }
                )
                .enableAutoManage(this, 4, new GoogleApiClient.OnConnectionFailedListener() {
                    @Override
                    public void onConnectionFailed(ConnectionResult result) {
                        android.util.Log.i("onConnectionFailed", result.getErrorMessage());
                    }
                })
                .build();
    }
}

private void
subscribeToFetching() {
    new BackgroundFetching().execute();
     }

private void getData() {
    try {
        Calendar cal = Calendar.getInstance();
        Date now = new Date();
        cal.setTime(now);
        long endTime = cal.getTimeInMillis();
        cal.add(Calendar.HOUR, -cal.getInstance().get(Calendar.HOUR_OF_DAY));
        cal.add(Calendar.MINUTE, -cal.getInstance().get(Calendar.MINUTE));
        cal.add(Calendar.SECOND, -cal.getInstance().get(Calendar.SECOND));
        long startTime = cal.getTimeInMillis();
        //long startTime = Long.parseLong("1535602500000");


        android.util.Log.i(TAG, "Start Time: " + android.text.format.DateFormat.format("yyyy-MM-dd hh:mm:ss a", startTime));
        android.util.Log.i(TAG, "End Time: " + android.text.format.DateFormat.format("yyyy-MM-dd hh:mm:ss a", endTime));


        DataReadRequest readRequest = new DataReadRequest.Builder()
                .aggregate(DataType.AGGREGATE_STEP_COUNT_DELTA, DataType.TYPE_STEP_COUNT_DELTA)
                // .aggregate(DataType.TYPE_HEART_RATE_BPM, DataType.AGGREGATE_HEART_RATE_SUMMARY)
                /// .aggregate(DataType.TYPE_CALORIES_EXPENDED, DataType.AGGREGATE_CALORIES_EXPENDED)
                .enableServerQueries()
                .bucketByTime(24, TimeUnit.HOURS)
                .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS)
                .build();
        PendingResult<DataReadResult> result = Fitness.HistoryApi.readData(mClient, readRequest);

        result.setResultCallback(new ResultCallback<DataReadResult>() {
            @Override
            public void onResult(@NonNull DataReadResult dataReadResult) {
                int totalSteps = 0;
                if (dataReadResult.getBuckets().size() > 0) {
                    for (Bucket bucket : dataReadResult.getBuckets()) {
                        for (DataSet set : bucket.getDataSets()) {
                            for (DataPoint dp : set.getDataPoints()) {
                                for (Field field : dp.getDataType().getFields()) {
                                    int steps = dp.getValue(field).asInt();
                                    totalSteps += steps;
                                    Toast.makeText(MainActivity.this, totalSteps, Toast.LENGTH_LONG).show();

                                }

                            }
                        }

                    }
                }
            }
        });

    } catch (Exception e) {
        android.util.Log.i(TAG, "Error msg: " + e.getMessage());
    }
}

private class BackgroundFetching extends AsyncTask<Void, Void, Void> {

    protected Void doInBackground(Void... params) {
        getData();
        return null;
    }
}


@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the main; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();
    if (id == R.id.action_read_data) {
        readData();
        return true;
    }
    return super.onOptionsItemSelected(item);
}

/**
 * Initializes a custom log class that outputs both to in-app targets and logcat.
 */
private void initializeLogging() {
    // Wraps Android's native log framework.
    LogWrapper logWrapper = new LogWrapper();
    // Using Log, front-end to the logging chain, emulates android.util.log method signatures.
    Log.setLogNode(logWrapper);
    // Filter strips out everything except the message text.
    MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter();
    logWrapper.setNext(msgFilter);
    // On screen logging via a customized TextView.
    LogView logView = (LogView) findViewById(R.id.sample_logview);

    // Fixing this lint error adds logic without benefit.
    // noinspection AndroidLintDeprecation
    logView.setTextAppearance(R.style.Log);

    logView.setBackgroundColor(Color.WHITE);
    msgFilter.setNext(logView);
    Log.i(TAG, "Ready");
}

private void requestPermissions() {
    boolean shouldProvideRationale =
            ActivityCompat.shouldShowRequestPermissionRationale(this,
                    Manifest.permission.ACCESS_FINE_LOCATION);
    if (shouldProvideRationale) {
        Snackbar.make(
                findViewById(R.id.main_activity_view),
                "RequestPremission",
                Snackbar.LENGTH_INDEFINITE)
                .setAction(R.string.intro_text, new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        // Request permission
                        ActivityCompat.requestPermissions(MainActivity.this,
                                new String[]{Manifest.permission.BODY_SENSORS},
                                REQUEST_PERMISSIONS_REQUEST_CODE);
                    }
                })
                .show();
    } else {
        ActivityCompat.requestPermissions(this,
                new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.BODY_SENSORS},
                REQUEST_PERMISSIONS_REQUEST_CODE);
    }
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
                                       @NonNull int[] grantResults) {
    android.util.Log.i(TAG, "onRequestPermissionResult");
    if (requestCode == REQUEST_PERMISSIONS_REQUEST_CODE) {
        if (grantResults.length <= 0) {
            android.util.Log.i(TAG, "User interaction was cancelled.");
        } else if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            callGoogleClient();
        } else {
            Snackbar.make(
                    findViewById(R.id.main_activity_view),
                    "Premission not Granted",
                    Snackbar.LENGTH_INDEFINITE)
                    .setAction(R.string.intro_text, new View.OnClickListener() {
                        @Override
                        public void onClick(View view) {
                            // Build intent that displays the App settings screen.
                            Intent intent = new Intent();
                            intent.setAction(
                                    Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
                            Uri uri = Uri.fromParts("package",
                                    BuildConfig.APPLICATION_ID, null);
                            intent.setData(uri);
                            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                            startActivity(intent);
                        }
                    })
                    .show();
        }
    }
}

}

Did you resolved your problem ?

[codingjeremy]

I am closing this issue/PR, as it has been migrated to the new repo linked above in the comments. Thank you!