RPContinuousVisualTrackingActivity

A Multiple Object Tracking Test

Inheritance

• Object
• Serializable
• RPStep
• RPActivityStep
• RPContinuousVisualTrackingActivity

Annotations

• @JsonSerializable(includeIfNull: false, explicitToJson: true)

Constructors

RPContinuousVisualTrackingActivity.fromJson

RPContinuousVisualTrackingActivity.fromJson(

1. Map<String, dynamic> json

)

RPContinuousVisualTrackingActivity

RPContinuousVisualTrackingActivity({

1. required String identifier,
2. bool includeInstructions = true,
3. bool includeResults = true,
4. int lengthOfTest = 90,
5. int numberOfTests = 3,
6. int amountOfDots = 5,
7. int amountOfTargets = 2,
8. int dotSize = 100,
9. Duration trackingSpeed = const Duration(seconds: 5),

})

Properties

amountOfDots

int amountOfDots

getter/setter pair

Amount of dots to be displayed. Default is 5.

amountOfTargets

int amountOfTargets

getter/setter pair

Amount of targets to be displayed. Default is 2.

dotSize

int dotSize

getter/setter pair

Size of the dots in pixels. Default is 100.

fromJsonFunction

1. @override

Function get fromJsonFunction

override

The function which can convert a JSON string to an object of this type.

lengthOfTest

int lengthOfTest

getter/setter pair

Test duration in seconds. Default is 90 seconds.

numberOfTests

int numberOfTests

getter/setter pair

Amount of test repetitions. Default is 3.

trackingSpeed

Duration trackingSpeed

getter/setter pair

The speed of the dots in seconds. Default is 5 seconds per move.

Methods

calculateScore

1. @override

int calculateScore(

1. dynamic result

)

override

The result of this activity is a list of mistakes for each test repetition. The list is empty if no mistakes were made. For every repetition with 0 mistakes a score of 1 is added. The final score is the sum of repetitions with 0 mistakes.

stepBody

1. @override

Widget stepBody(

1. dynamic onResultChange(
   1. dynamic
   ),
2. RPActivityEventLogger eventLogger

)

override

Initiates the UI component for an ActivityStep.

All classes extending an activity step should override this with their own UI components.

toJson

1. @override

Map<String, dynamic> toJson()

override

Return a JSON encoding of this object.