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Last updated 2025-05-15 UTC.
[null,null,["Last updated 2025-05-15 UTC."],[],[],null,["# androidx.wear.watchface.complications\n=====================================\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/androidx/wear/watchface/complications/package-summary \"View this page in Java\")\n\nClasses\n-------\n\n|--------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [ComplicationDataSourceInfo](/reference/kotlin/androidx/wear/watchface/complications/ComplicationDataSourceInfo) | Holder of details of a complication data source, for use by watch faces (for example, to show the current complication data source in settings). |\n| [ComplicationDataSourceInfoRetriever](/reference/kotlin/androidx/wear/watchface/complications/ComplicationDataSourceInfoRetriever) | Retrieves [Result](/reference/kotlin/androidx/wear/watchface/complications/ComplicationDataSourceInfoRetriever.Result) for a watch face's complications. |\n| [ComplicationDataSourceInfoRetriever.Result](/reference/kotlin/androidx/wear/watchface/complications/ComplicationDataSourceInfoRetriever.Result) | Results for [retrieveComplicationDataSourceInfo](/reference/kotlin/androidx/wear/watchface/complications/ComplicationDataSourceInfoRetriever#retrieveComplicationDataSourceInfo(android.content.ComponentName,kotlin.IntArray)). |\n| [ComplicationSlotBounds](/reference/kotlin/androidx/wear/watchface/complications/ComplicationSlotBounds) | ComplicationSlotBounds are defined by fractional screen space coordinates in unit-square 0..1. |\n| [DefaultComplicationDataSourcePolicy](/reference/kotlin/androidx/wear/watchface/complications/DefaultComplicationDataSourcePolicy) | A watch face may wish to try and set one or more non-system data sources as the default data source for a complication. |\n| [SystemDataSources](/reference/kotlin/androidx/wear/watchface/complications/SystemDataSources) | Methods to retrieve the component names for system complication complication data sources. |\n\nExceptions\n----------\n\n|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------|\n| [ComplicationDataSourceInfoRetriever.ServiceDisconnectedException](/reference/kotlin/androidx/wear/watchface/complications/ComplicationDataSourceInfoRetriever.ServiceDisconnectedException) | Exception thrown if the service disconnects. |"]]
