Google Fit API，每活动消耗卡路里

因此，我试图创建一个连接到Google Fit的应用程序，并以一种非常简化的方式向用户显示其数据，但我很难找到用户每天为每个单独活动消耗的卡路里.我可以获取一整天的总卡路里以及用户每天进行的每项活动的热量，但不能获得每项活动消耗的卡路里.

So I'm trying to create an app that connects to Google Fit and shows the user their data in a pretty streamlined way and I'm having trouble finding the calories the user burned for each individual activity per day. I can get the total calories for the entire day, and each activity the user did each day, but not the calories burned for each activity.

链接到GitHub: https://github.com/drb56/FitTest 我只添加了Java代码，没有添加任何xml内容. Google Fit代码位于FitTestFragment.java中. 我将一些关键代码粘贴到下面:

Link to GitHub: https://github.com/drb56/FitTest I've only added the java code not any of the xml stuff. And the Google Fit code is in the FitTestFragment.java. I'll paste some key code down below:

在这里我连接到Google Fit API客户端:

Here's where I connect to the google fit API client:

mClient = new GoogleApiClient.Builder(getContext())
            .addApi(Fitness.HISTORY_API)
            .addScope(new Scope(Scopes.FITNESS_ACTIVITY_READ))
            .addConnectionCallbacks(this)
            .enableAutoManage(getActivity(), 0, new GoogleApiClient.OnConnectionFailedListener() {
            @Override
            public void onConnectionFailed(ConnectionResult result) {
                Log.i("MyApp", "Google Play services connection failed. Cause: " +
                        result.toString());
        }})
        .build();

在这里我向DataReadRequest发送特定信息:

Here's where I make the DataReadRequest for specific information:

DataReadRequest readRequest = new DataReadRequest.Builder()
                         .aggregate(DataType.TYPE_CALORIES_EXPENDED,     DataType.AGGREGATE_CALORIES_EXPENDED)
                        .aggregate(DataType.TYPE_ACTIVITY_SEGMENT, DataType.AGGREGATE_ACTIVITY_SUMMARY)
                        .bucketByTime(1, TimeUnit.DAYS)
                        .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS)
                        .build();

    DataReadResult dataReadResult = Fitness.HistoryApi.readData(mClient, readRequest).await(1, TimeUnit.MINUTES);


    if (dataReadResult.getBuckets().size() > 0)
    {
        Log.i("MyApp", "Number of returned buckets of DataSets is: "
                + dataReadResult.getBuckets().size());
        for (Bucket bucket : dataReadResult.getBuckets())
        {
            List<DataSet> dataSets = bucket.getDataSets();
                     for (DataSet dataSet : dataSets)
                    {
                        dumpDataSet(dataSet);
                    }
                }
             }
            else
            {
                Log.i("MyApp", "No data");
            }

这是我的一些运动和消耗的卡路里输出的样子:

Here's what my output looks like for some activities and calories expended:

Data point:
    Type: com.google.calories.expended
    Date: 06/09/2016
    Start: 2:58:13 PM
    End: 2:58:13 PM
    Field: calories Value: 2555.9749
Data point:
    Type: com.google.activity.summary
    Date: 06/09/2016
    Start: 2:58:13 PM
    End: 2:58:13 PM
    Field: activity Value: 3
    Field: duration Value: 76513626
    Field: num_segments Value: 17
Data point:
    Type: com.google.activity.summary
    Date: 06/09/2016
    Start: 4:13:58 PM
    End: 12:41:04 PM
    Field: activity Value: 7
    Field: duration Value: 4553146
    Field: num_segments Value: 17