Contents

predicateForSamples(_:value:)

Returns a predicate that checks a category sample’s value.

Declaration

static func predicateForSamples(_ operatorType: NSComparisonPredicate.Operator, value: Self) -> NSPredicate

Parameters

  • operatorType:

    The type of operation to perform when matching the category sample’s value against the target value. For a list of possible operators, see Contains.

  • value:

    The category sample’s target value. Use an enumeration value appropriate for the type of category samples you’re working with. For example, a predicate for sleep analysis samples use values from the Hkcategoryvaluesleepanalysis enumeration.

See Also

Creating predicates