# TrackingStatus enum

Enumerates the possible face-tracking statuses.

Inheritance
  - Object
  - Enum
  - TrackingStatus

## Constructors

TrackingStatus()
  const

## Values

none → const TrackingStatus

  No status.

initialized → const TrackingStatus

  A face was detected and a track is initialized. Once the required number of consecutive detections will be reached (see MinimumTrackedFaceAge in FaceTracker), the track will move on to 'Confirmed' status.

confirmed → const TrackingStatus

  The face was detected and tracked for the required number of consecutive frames, hence the track is confirmed.

temporaryLost → const TrackingStatus

  The face was missed for at least one frame. It can come back to 'Confirmed' if it is re-detected or move on to 'Deleted' if it keeps being missed for a given number of consecutive frames (see MinimumTrackedFaceAge in FaceTracker).

deleted → const TrackingStatus

  The face was missed for too many frames, the track is over. Remark: this state is purely internal.

## Properties

hashCode → int
  The hash code for this object.
  no setter inherited
index → int
  A numeric identifier for the enumerated value.
  no setter inherited
runtimeType → Type
  A representation of the runtime type of the object.
  no setter inherited

## Methods

noSuchMethod(Invocation invocation) → dynamic
  Invoked when a nonexistent method or property is accessed.
  inherited
toString() → String
  A string representation of this object.
  inherited

## Operators

operator ==(Object other) → bool
  The equality operator.
  inherited

## Constants

values → const List<TrackingStatus>
  A constant List of the values in this enum, in order of their declaration.
  `[none, initialized, confirmed, temporaryLost, deleted]`