Protocol¶
FocusedValueKey¶
A protocol for identifier types used when publishing and observing focused values.¶
Declaration¶
protocol FocusedValueKey
Overview¶
Unlike EnvironmentKey, FocusedValuesHostKey has no default value requirement, because the default value for a key is always nil.
Availability¶
iOS 14.0+
macOS 11.0+
tvOS 14.0+
watchOS 7.0+
Topics¶
Associated Type¶
Value The type of the value that the key-value pair is using.