datastore-preferences-core/androidx.datastore.preferences.core/doublePreferencesKey

doublePreferencesKey

fun doublePreferencesKey(name: String): Preferences.Key<Double>(source)

Get a key for a Double preference. You should not have multiple keys with the same name (for use with the same Preferences). Using overlapping keys with different types can result in ClassCastException.

Return

the Preferences.Key for name

Parameters

name

the name of the preference