DataType

The common prefix for data type MIME types, for use in intents. The MIME type for a particular data type will be this prefix followed by the data type name. Examples:

     vnd.google.fitness.data_type/com.google.heart_rate.bpm
     vnd.google.fitness.data_type/com.google.activity.segment
     vnd.google.fitness.data_type/com.example.my_type
 

In the com.google.activity.summary data type, each data point represents a summary of all activity segments of a particular activity type over a time interval. The data type has three fields:

1. activity an activity from FitnessActivities, as described in FIELD_ACTIVITY.
2. duration an integer denoting the total time spent, in milliseconds, in this activity across all segments over the time interval of this data point
3. num_segments number of distinct activity segments over the time interval of this data point

Because this is an aggregate data type, start and end times should be set.

Aggregate distance, in meters, during a time interval. This data type is equivalent to the one used for non-aggregated data. The full definition can be found at TYPE_DISTANCE_DELTA.

In the com.google.heart_rate.summary data type, each data point represents average, maximum and minimum beats per minute over the time interval of the data point.

Because this is an aggregate data type, start and end times should be set.

List of data types that are supported as input data types for aggregation. These include:

• step_count.delta
• distance.delta
• activity.segment
• speed
• heart_rate.bpm
• weight
• location.sample

In the com.google.location.bounding_box data type, a data point represents the bounding box computed over user's location data points over a time interval. Each bounding box has four fields:

1. low_latitude latitude of the lower left corner of the box, represented as a float, in degrees
2. low_longitude longitude of the lower left corner of the box, represented as a float, in degrees
3. high_latitude latitude of the upper right corner of the box, represented as a float, in degrees
4. high_longitude longitude of the upper right corner of the box, represented as a float, in degrees

In the com.google.power.summary data type, each data point represents average, maximum and minimum watts over the time interval of the data point.

Because this is an aggregate data type, start and end times should be set.

In the com.google.speed.summary data type, each data point represents the average, maximum and minimum speed over ground, in meters/second, over the time interval of the data point.

Because this is an aggregate data type, the start and end times should be set.

Aggregate number of steps during a time interval. This data type is equivalent to the one used for non-aggregated data. The full definition can be found at TYPE_STEP_COUNT_DELTA.

In the com.google.weight.summary data type, each data point represents the average, maximum and minimum weight, in kilograms, over the time interval of the data point.

Because this is an aggregate data type, the start and end times should be set.

In the com.google.activity.sample data type, each data point represents an instantaneous sample of the current activity. The data point has two fields, the first one representing the activity (as described in FIELD_ACTIVITY), and the second representing the confidence in the sample, specified as a float between 0.0 and 100.0. If the confidence is unknown or not calculated, a negative value can be used.

Because the samples are instantaneous, start time has no meaning and should be left unset.

It's possible that more than one activity is detected at the same time with different confidence values. This can be represented as multiple data points with the same timestamp but different field values.

In the com.google.activity.segment data type, each data point represents a continuous time interval with a single activity value. Activity values are described in FIELD_ACTIVITY.

The start time of the data point must always be present as it represents the start of the activity, with the timestamp representing the activity's end time. Data point time intervals should be non-overlapping, although they do not need to be contiguous. In case when two activities happen at the same time, the most significant one should be used.

In the com.google.calories.consumed data type, each data point represents the number of calories consumed, in kcal, over the time interval of the data point. The field value is stored as a float.

Start and end times should be set to denote the duration over which the calories were consumed.

In the com.google.calories.expended data type, each data point represents the number of calories expended, in kcal, over the time interval of the data point. The field value is stored as a float.

Start and end times should be set to denote the duration over which the calories were expended.

In the com.google.cycling,cadence data type, each data point represents an instantaneous measurement of the pedaling rate in crank revolutions per minute.

Start time should be left unset. Different data sources will need to monitor the rotations of the crank for different amounts of time before calculating the instantaneous RPM. This should be indicated as part of the data source and not the data point.

In the com.google.cycling.pedaling.cumulative data type, each data point represents the number of rotations taken from the start of the count. When using this data type, each revolution can be reported multiple times, as the values of each data point are monotonically increasing. To calculate the number of revolutions during an interval, the value at the end of the interval should be subtracted from the value at the beginning.

Note that the count may reset to zero at different times depending on the data source. When available, the data source should indicate the beginning of the count by setting the start time of the data point to the time of the start of the count. Alternatively, a data point with a value of zero can be used to indicate the resetting of the count. If neither of these is available, the count resetting can be inferred in a best-effort basis by detecting decreases in the total value.

In the com.google.cycling.wheel_revolution.cumulative data type, each data point represents the number of revolutions taken from the start of the count. When using this data type, each revolution can be reported multiple times, as the values of each data point are monotonically increasing. To calculate the number of revolutions during an interval, the value at the end of the interval should be subtracted from the value at the beginning.

Note that the count may reset to zero at different times depending on the data source. When available, the data source should indicate the beginning of the count by setting the start time of the data point to the time of the start of the count. Alternatively, a data point with a value of zero can be used to indicate the resetting of the count. If neither of these is available, the count resetting can be inferred in a best-effort basis by detecting decreases in the total value.

In the com.google.cycling.wheel.revolutions data type, each data point represents an instantaneous measurement of the wheel in revolutions per minute.

Start time should be left unset. Different data sources will need to monitor the RPMs for different amounts of time before calculating the instantaneous RPM. This should be indicated as part of the data source and not the data point.

In the com.google.distance.delta data type, each data point represents the distance covered, in meters, since the last reading. The total distance over an interval can be calculated by adding together all the values during the interval.

The start time of each data point should represent the start of the interval in which the distance was covered. The start time must be equal to or greater than the end time of the previous data point.

In the com.google.heart_rate.bpm data type, each data point represents an instantaneous measurement of the heart rate in beats per minute.

Start time should be left unset. Different data sources will need to monitor the heart's beat rate for different amounts of time before calculating the instantaneous heart rate. This should be indicated as part of the data source and not the data point.

In the com.google.height data type, each data point represents the height of the user at the time of the reading, in meters.

Because the recorded height is instantaneous, the start time should not be set.

In the com.google.location.sample data type, each data point represents the user's location at a given instant. The location data point has four fields:

1. latitude is represented as a float, in degrees
2. longitude is represented as a float, in degrees
3. accuracy is represented as a float, in meters, and defines the radius of 68% confidence (so that it'd represent one standard deviation under a normal distribution) for latitude and longitude. See getAccuracy() for more details.
4. altitude is represented as a float, in meters above sea level. Accuracy is unknown (not represented by accuracy). Most mobile devices produce measurements that are up to 25 meters away from the correct altitude, so care must be taken to average several results for increased accuracy or use another source for elevation information. If altitude could not be determined for this location sample, this field is not set.

In the com.google.power.sample data type, each data point represents an instantaneous measurement of power in watts. The field value is stored as a float.

Because the recorded power is instantaneous, the start time should not be set.

In the com.google.speed data type, each data point represents the instantaneous speed over ground, in meters/second. The value represents the scalar magnitude of the speed, so negative values should not occur.

Because the recorded speed is instantaneous, the start time should not be set.

In the com.google.step_count.cadence data type, each data point represents an instantaneous measurement of the cadence in steps per minute.

Both feet are used for calculating cadence, so if a sensor only measures one foot the value measurement is doubled.

Start time should be left unset. Different data sources will need to monitor the rotations of the crank for different amounts of time before calculating the instantaneous RPM. This should be indicated as part of the data source and not the data point.

In the com.google.step_count.delta data type, each data point represents the number of steps taken since the last reading. When using this data type, each step is only ever reported once, in the reading immediately succeeding the step. By adding all of the values together for a period of time, the total number of steps during that period can be computed.

As an example, if a user walked a total of 5 steps, with 3 different readings, the values for each reading might be [1, 2, 2].

The start time of each data point should represent the start of the interval in which steps were taken. The start time must be equal to or greater than the end time of the previous data point.

In the com.google.weight data type, each data point represents the weight of the user at the time of the reading, in kilograms.

Because the recorded weight is instantaneous, the start time should not be set.

Returns a list of output aggregate data types for the specified inputDataType.

Returns the ordered list of fields for the data type.

Returns the MIME type for a particular DataType. The MIME type is used in intents such as the data view intent.

Returns the namespaced name which uniquely identifies this data type.

Return the index of a field