Return a Flow which emits updates to a Boolean value associated with key if present. When no value is present for key, the returned flow will emit default. The returned flow initially emits the value at the time of collection, and will emit again on each subsequent update for key.
Return a Flow which emits updates to a Double value associated with key if present. When no value is present for key, the returned flow will emit default. The returned flow initially emits the value at the time of collection, and will emit again on each subsequent update for key.
Return a Flow which emits updates to a Long value associated with key if present. When no value is present for key, the returned flow will emit default. The returned flow initially emits the value at the time of collection, and will emit again on each subsequent update for key.
Return a Flow which emits updates to a String value associated with key if present. When no value is present for key, the returned flow will emit default. The returned flow initially emits the value at the time of collection, and will emit again on each subsequent update for key.