Result of an activity recognition.
It contains a list of activities that a user may have been doing at a particular time. The activities are sorted by the most probable activity first. A confidence is associated with each activity which indicates how likely that activity is.
getMostProbableActivity() will return the most probable activity of the user at
the time that activity recognition was run.
| public static final Creator<ActivityRecognitionResult> | CREATOR |
|
ActivityRecognitionResult(List<DetectedActivity>
probableActivities, long time, long elapsedRealtimeMillis)
Constructs an ActivityRecognitionResult.
|
|
|
ActivityRecognitionResult(DetectedActivity
mostProbableActivity, long time, long elapsedRealtimeMillis)
Constructs an ActivityRecognitionResult from a single activity.
|
| static ActivityRecognitionResult | |
| int |
getActivityConfidence(int activityType)
Returns the confidence of the given activity type.
|
| long |
getElapsedRealtimeMillis()
Returns the elapsed real time of this detection in milliseconds since boot,
including time spent in sleep as obtained by SystemClock.elapsedRealtime().
|
| DetectedActivity |
getMostProbableActivity()
Returns the most probable activity of the user.
|
| List<DetectedActivity> |
getProbableActivities()
Returns the list of activities that were detected with the confidence value
associated with each activity.
|
| long |
getTime()
Returns the UTC time of this detection, in milliseconds since January 1, 1970.
|
| static boolean | |
| String |
toString()
|
| void |
writeToParcel(Parcel out, int
flags)
|
Constructs an ActivityRecognitionResult.
| probableActivities | the activities that were detected, sorted by confidence (most probable first). |
|---|---|
| time | the UTC time of this detection, in milliseconds since January 1, 1970. |
| elapsedRealtimeMillis | milliseconds since boot |
Constructs an ActivityRecognitionResult from a single activity.
| mostProbableActivity | the most probable activity of the device. |
|---|---|
| time | the UTC time of this detection, in milliseconds since January 1, 1970. |
| elapsedRealtimeMillis | milliseconds since boot. |
Extracts the ActivityRecognitionResult from an Intent.
This is a utility function which extracts the ActivityRecognitionResult from the extras of an Intent that was sent from the activity detection service.
null if the intent doesn't contain
an ActivityRecognitionResult.Returns the confidence of the given activity type.
Returns the elapsed real time of this detection in milliseconds since boot, including time spent in sleep as obtained by SystemClock.elapsedRealtime().
Returns the most probable activity of the user.
Returns the list of activities that were detected with the confidence value associated with each activity. The activities are sorted by most probable activity first.
The sum of the confidences of all detected activities this method returns does not have to be <= 100 since some activities are not mutually exclusive (for example, you can be walking while in a bus) and some activities are hierarchical (ON_FOOT is a generalization of WALKING and RUNNING).
Returns the UTC time of this detection, in milliseconds since January 1, 1970.
Returns true if an Intent contains an ActivityRecognitionResult.
This is a utility function that can be called from inside an intent receiver to make sure the received intent is from activity recognition.