RPPictureSequenceMemoryActivity

Picture Sequence Memory Test

Inheritance

• Object
• Serializable
• RPStep
• RPActivityStep
• RPPictureSequenceMemoryActivity

Annotations

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

Constructors

RPPictureSequenceMemoryActivity.fromJson

RPPictureSequenceMemoryActivity.fromJson(

1. Map<String, dynamic> json

)

RPPictureSequenceMemoryActivity

RPPictureSequenceMemoryActivity({

1. required String identifier,
2. bool includeInstructions = true,
3. bool includeResults = true,
4. int lengthOfTest = 90,
5. int numberOfTests = 3,
6. int numberOfPics = 3,

})

Properties

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.

numberOfPics

int numberOfPics

getter/setter pair

Number of pictures to be displayed. Default is 3.

numberOfTests

int numberOfTests

getter/setter pair

Number of tests to be performed. Default is 3.

Methods

calculateScore

1. @override

int calculateScore(

1. dynamic result

)

override

The results is the list of pairs correcly placed in the test. The score is the sum of correctly placed pairs.

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.