struct ChimeThemesTraitThis trait provides an interface for configuring and retrieving doorbell chime themes. It serves two purposes:
- Seasonal/timeboxed themes: Allows applying timeboxed themes (such
as Halloween or Holiday chimes) by
selectedTimeboxedThemeNamethat temporarily override the permanent chime sound selected by the Matter standard Chime trait. Seasonal themes are active only during specific time periods. - Theme metadata and grouping:
Provides metadata by
GetAvailableThemesfor both seasonal and permanent themes. For permanent themes, clients can correlate the chime asset IDs returned here withinstalledChimeSoundsin the Matter standard Chime trait to organize individual permanent chimes by theme in the user interface.
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No supported events for
ChimeThemesTrait.Declaration
Swift
static let supportedEventTypes: [any Event.Type] -
List of the commands that are supported by
ChimeThemesTrait.Declaration
Swift
static let supportedCommandTypes: [any Command.Type] -
The trait identifier.
Declaration
Swift
static let identifier: String -
Metadata about this
Trait.Declaration
Swift
let metadata: TraitMetadata -
List of attributes for the
ChimeThemesTrait.Declaration
Swift
let attributes: Google.ChimeThemesTrait.Attributes -
Creates a new Trait instance using data read from the given
TraitDecoder.Throws
HomeError.parseErrorwhen parsing fails.Declaration
Swift
init(decoder: TraitDecoder, interactionProxy: (any InteractionProxy)?, metadata: TraitMetadata) throwsParameters
decoderThe raw data representing this Trait.
interactionProxyProxy to the Interaction Client.
metadataMetadata about this Trait.
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Writes this object to the given
TraitEncoder. ThrowsHomeError.encodingFailedif the data could not be encoded.Declaration
Swift
func encode(with encoder: TraitEncoder) throws -
This API provides the ability to invalidate state retrieved through subscriptions to the target device in the cases where state is not being reported correctly, either intentionally (e.g attributes in Matter traits with the “C” quality) or unintentionally due to poor implementations.
When successful, this API will result in a forced read of the convening scope as specified by the sub-class and return the result through existing Trait subscriptions if present and active.
This API is to be used sparingly as it can impact the performance and battery life of the target device. As such, this API may be throttled by the platform. Callers SHALL be prepared to deal with
HomeErrors thrown by this call.Declaration
Swift
func forceRead() async throws -
Attributes for the
ChimeThemesTrait.Declaration
Swift
struct Attributes -
Returns a Boolean value indicating whether two values are equal.
Equality is the inverse of inequality. For any values
aandb,a == bimplies thata != bisfalse.Declaration
Parameters
lhsA value to compare.
rhsAnother value to compare.
-
Hashes the essential components of this value by feeding them into the given hasher.
Implement this method to conform to the
Hashableprotocol. The components used for hashing must be the same as the components compared in your type’s==operator implementation. Callhasher.combine(_:)with each of these components.Important
In your implementation of
hash(into:), don’t callfinalize()on thehasherinstance provided, or replace it with a different instance. Doing so may become a compile-time error in the future.Declaration
Swift
func hash(into hasher: inout Hasher) -
Represents an individual audio chime file associated with a theme.
Declaration
Swift
struct ChimeStruct -
Represents a collection of chime sounds. A theme can be permanent (year-round collection with no start/end times) or timeboxed (seasonal collection active only between start and end times).
Declaration
Swift
struct ThemeStruct -
Whether the device supports the
getAvailableThemescommand for this trait.Declaration
Swift
var supportsGetAvailableThemesCommand: Bool { get } -
Retrieves all themes currently available on the device. This includes permanent themes as well as timeboxed themes (both active and out of season).
Declaration
Swift
func getAvailableThemes() async throws -> Google.ChimeThemesTrait.GetAvailableThemesCommandResponseReturn Value
The list of available themes.
A theme can be timeboxed (seasonal) or permanent:
Seasonal themes: HavestartTimeSecondsand/orendTimeSecondsdefined. A seasonal theme is active if the current time is within itsstartTimeSecondsandendTimeSecondsvalues in theThemeStruct. Clients can filter for currently active seasonal themes to present a seasonal theme picker, and setselectedTimeboxedThemeNameto activate a theme pack.
Permanent themes: Have neitherstartTimeSecondsnorendTimeSeconds. Permanent themes cannot be selected directly as a theme pack; instead, their constituent chimes are selected individually by theselectedChimeattribute of the Matter standard Chime trait. Clients can correlate theassetIdof each chime inThemeStruct.chimeSoundswith thenamefield ofChimeSoundStructentries in theinstalledChimeSoundsattribute of the Matter standard Chime trait to categorize and group permanent sounds into sections or albums in the user interface. -
The batchable version of getAvailableThemes command above.
See also
getAvailableThemesDeclaration
Swift
func getAvailableThemesBatchable() throws -> BatchableCommand<Google.ChimeThemesTrait.GetAvailableThemesCommandResponse>