Package com.eidu.integration

Class RunLearningUnitResult

    • Field Detail

      • version

        public final int version

      • score

        @Nullable
public final Float score
        Optional. A score between 0.0f and 1.0f that describes how the learner did up to the point in time when the unit ended. value of 0.0f should indicate that the learner gave only incorrect answers, whereas a value of 1.0f should indicate the the learner gave only correct answers.

        In case the nature of the learning unit was such that there was no possibility to give an incorrect answer, the score must be 1.0f.

        Only in case it's impossible to compute a meaningful score may this value be null. Learning app developers are strongly encouraged to try hard to compute meaningful scores in as many cases as possible, in order to provide the maximum amount of information for personalisation and analytics.

      • foregroundDurationInMs

        public final long foregroundDurationInMs
        The amount of time that the user spent with the learning unit at the end of the run. This must exclude any amount of time that the learning app was in the background (because the user navigated away from it, for example using the Android home button or because a different app forced itself into the foreground), and it should exclude time spent for loading and any transition animations.

      • additionalData

        @Nullable
public final String additionalData
        Optional. An arbitrary string that the learning app would like to associate with the usage data that the EIDU app reports. It will be made available to the learning app manufacturer for data analysis purposes. It must not contain any sensitive data (e.g. device identifiers).

        This is useful because learning apps should not rely on (and should not attempt to take advantage of) Internet connectivity.

      • errorDetails

        @Nullable
public final String errorDetails
        Optional. If resultType is RunLearningUnitResult.ResultType.Error, this should contain any available diagnostic information, e.g. an exception with a stack trace.

        This information will be reported to EIDU for diagnostic purposes. It must not contain any sensitive data (e.g. device identifiers).

      • items

        @Nullable
public final List<ResultItem> items
        Optional. A list of items describing the user interactions during a learning unit run in detail. See the documentation of ResultItem for details.

        Note that a null value signifies that no sensible representation of interactions is available, whereas an empty list signifies that no interactions occurred.