Instance Method
metricsValue(_:forKey:)
Value described by a metrics key for a metric side, or nil when the key cannot be resolved.
Not available in Objective-C.Not available in Python.
Declaration
func metricsValue(
_ metric: GSMetricNumbers,
forKey key: String
) -> CGFloat?See Also
Metric Values
Metric value for a side at a measurement height.
Value and height described by a metrics key for a metric side, or
nilwhen the key cannot be resolved.