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Google Fit API歷史記錄限制？

2015-10-02 168 views
1

所以我正在嘗試使用android API來閱讀谷歌適合的歷史，但我遇到了一個惱人的限制。我似乎只能讀取過去一週左右的歷史價值，即使有大量數據（根據谷歌適合的應用程序）。我使用讀取數據的代碼如下Google Fit API歷史記錄限制？

Calendar cal = Calendar.getInstance(); 
    Date now = new Date(); 
    cal.setTime(now); 
    long endTime = cal.getTimeInMillis(); 
    cal.add(Calendar.MONTH, -1); 
    long startTime = cal.getTimeInMillis(); 
    //long startTime = 0l; 

    final SimpleDateFormat dateFormat = new SimpleDateFormat(); 
    Log.i(TAG, "Range start: " + dateFormat.format(startTime)); 
    Log.i(TAG, "Range end: " + dateFormat.format(endTime)); 

    DataReadRequest readRequest = new DataReadRequest.Builder() 
      .aggregate(DataType.TYPE_STEP_COUNT_DELTA, DataType.AGGREGATE_STEP_COUNT_DELTA) 
      .bucketByTime(1, TimeUnit.DAYS) 
      .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS) 
      .build(); 

    Fitness.HistoryApi.readData(client, readRequest).setResultCallback(
      new com.google.android.gms.common.api.ResultCallback<DataReadResult>() { 

       @Override 
       public void onResult(DataReadResult result) { 
        //Log.i(TAG, result.getStatus().getStatusMessage()); 
        int i = 0; 
        for (Bucket bucket : result.getBuckets()) { 
         for (DataSet dataSet : bucket.getDataSets()) { 
          //Log.i(TAG, "Data returned for Data type: " + dataSet.getDataType().getName()); 
          for (DataPoint dp : dataSet.getDataPoints()) { 
           Log.i(TAG, ++i + ""); 
           Log.i(TAG, "Data point:"); 
           Log.i(TAG, "\tType: " + dp.getDataType().getName()); 
           Log.i(TAG, "\tStart: " + dateFormat.format(dp.getStartTime(TimeUnit.MILLISECONDS))); 
           Log.i(TAG, "\tEnd: " + dateFormat.format(dp.getEndTime(TimeUnit.MILLISECONDS))); 
           for (Field field : dp.getDataType().getFields()) { 
            Log.i(TAG, "\tField: " + field.getName() + 
              " Value: " + dp.getValue(field)); 
           } 
          } 
         } 
        } 
       } 
      } 
    );

然而根據logcat中，有大量的空天

0-01 22:24:21.000 32590-32624/? I/MainActivity: Range start: 2015-09-01 10:24 PM 
10-01 22:24:21.000 32590-32624/? I/MainActivity: Range end: 2015-10-01 10:24 PM 
10-01 22:24:21.380 32590-32606/? V/Fitness: Received batch result 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.380 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: 1 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.383 32590-32590/? I/MainActivity: Start: 2015-09-23 4:41 PM 
10-01 22:24:21.384 32590-32590/? I/MainActivity: End: 2015-09-23 10:14 PM 
10-01 22:24:21.384 32590-32590/? I/MainActivity: Field: steps Value: 3093 
10-01 22:24:21.384 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.384 32590-32590/? I/MainActivity: 2 
10-01 22:24:21.384 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.384 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Start: 2015-09-23 10:27 PM 
10-01 22:24:21.385 32590-32590/? I/MainActivity: End: 2015-09-24 5:14 PM 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Field: steps Value: 13582 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.385 32590-32590/? I/MainActivity: 3 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Start: 2015-09-25 11:54 AM 
10-01 22:24:21.385 32590-32590/? I/MainActivity: End: 2015-09-25 10:23 PM 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Field: steps Value: 15395 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.385 32590-32590/? I/MainActivity: 4 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.385 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Start: 2015-09-25 10:34 PM 
10-01 22:24:21.386 32590-32590/? I/MainActivity: End: 2015-09-26 10:23 PM 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Field: steps Value: 15975 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.386 32590-32590/? I/MainActivity: 5 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Start: 2015-09-26 10:25 PM 
10-01 22:24:21.386 32590-32590/? I/MainActivity: End: 2015-09-27 10:24 PM 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Field: steps Value: 14562 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.386 32590-32590/? I/MainActivity: 6 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.386 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Start: 2015-09-27 10:24 PM 
10-01 22:24:21.387 32590-32590/? I/MainActivity: End: 2015-09-28 10:24 PM 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Field: steps Value: 16200 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.387 32590-32590/? I/MainActivity: 7 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Start: 2015-09-28 10:24 PM 
10-01 22:24:21.387 32590-32590/? I/MainActivity: End: 2015-09-29 10:21 PM 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Field: steps Value: 13371 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.387 32590-32590/? I/MainActivity: 8 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.387 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.388 32590-32590/? I/MainActivity: Start: 2015-09-29 10:37 PM 
10-01 22:24:21.388 32590-32590/? I/MainActivity: End: 2015-09-30 10:19 PM 
10-01 22:24:21.388 32590-32590/? I/MainActivity: Field: steps Value: 3383 
10-01 22:24:21.388 32590-32590/? I/MainActivity: Data returned for Data type: com.google.step_count.delta 
10-01 22:24:21.388 32590-32590/? I/MainActivity: 9 
10-01 22:24:21.388 32590-32590/? I/MainActivity: Data point: 
10-01 22:24:21.388 32590-32590/? I/MainActivity: Type: com.google.step_count.delta 
10-01 22:24:21.388 32590-32590/? I/MainActivity: Start: 2015-09-30 10:45 PM 
10-01 22:24:21.388 32590-32590/? I/MainActivity: End: 2015-10-01 7:26 PM 
10-01 22:24:21.389 32590-32590/? I/MainActivity: Field: steps Value: 12805

任何深入瞭解我爲什麼不能在23日之前閱讀（截至撰寫）將不勝感激。

來源

2015-10-02 JaySee

回答

2

默認情況下，您的請求將只查詢存儲在設備上的本地數據。要包括數據從谷歌服務器添加.enableServerQueries()到DataReadRequest.Builder：

DataReadRequest readRequest = new DataReadRequest.Builder() 
     .aggregate(DataType.TYPE_STEP_COUNT_DELTA, DataType.AGGREGATE_STEP_COUNT_DELTA) 
     .bucketByTime(1, TimeUnit.DAYS) 
     .setTimeRange(startTime, endTime, TimeUnit.MILLISECONDS) 
     .enableServerQueries() 
     .build();

enableServerQueries()

啓用查詢谷歌飛度服務器獲取查詢結果，如果 當地商店沒有的數據完整請求的時間範圍。 服務器結果將與本地結果合併爲一個DataSet。

來源

2016-05-30 17:58:37 EyesClear

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