non-null Error, wenn der Slot- oder Schaltflächenname falsch ist
clearDefaultSlotAssignments
clearDefaultSlotAssignments()
Alle standardmäßig zugewiesenen Tasten werden aus den Steckplätzen entfernt.
hasMediaControlsOverlay
hasMediaControlsOverlay() gibt ein Promise mit booleschem Wert zurück
Gibt an, ob das Overlay für Mediensteuerelemente bei der Wiedergabe über der App-UI gerendert wird.
Rückgaben
non-null Promise containing boolean ist ein Versprechen, das zu true aufgelöst wird, wenn die Mediensteuerelemente gerendert werden, und andernfalls in false.
setBrowseContent
setBrowseContent(browseContent)
Sie können festlegen, dass Nutzer weitere Inhalte auf dem Receiver entdecken können.
[null,null,["Zuletzt aktualisiert: 2025-07-25 (UTC)."],[[["\u003cp\u003eThe \u003ccode\u003ecast.framework.ui.Controls\u003c/code\u003e class provides an interface for configuring UI controls on touch-enabled devices for the Cast Web Receiver application.\u003c/p\u003e\n"],["\u003cp\u003eYou can use the \u003ccode\u003eassignButton\u003c/code\u003e method to display custom buttons within predefined slots and \u003ccode\u003eclearDefaultSlotAssignments\u003c/code\u003e to remove default buttons.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ehasMediaControlsOverlay\u003c/code\u003e method indicates whether a media overlay will be shown during playback, and \u003ccode\u003esetBrowseContent\u003c/code\u003e allows you to set media browse content for user discovery.\u003c/p\u003e\n"],["\u003cp\u003eObtain an instance of the UI Controls using the \u003ccode\u003egetInstance\u003c/code\u003e static method.\u003c/p\u003e\n"]]],[],null,["# Class: Controls\n\ncast.[framework](/cast/docs/reference/web_receiver/cast.framework).[ui](/cast/docs/reference/web_receiver/cast.framework.ui).Controls\n=====================================================================================================================================\n\nclass static\n\nTouch Controls. Provides interface for configuring controls on touch-enabled\ndevices.\n\nMethods\n-------\n\n### getInstance\n\nstatic\n\ngetInstance() returns [cast.framework.ui.Controls](/cast/docs/reference/web_receiver/cast.framework.ui.Controls)\n\nReturns the UI Controls instance.\n\nReturns\n\n: [cast.framework.ui.Controls](/cast/docs/reference/web_receiver/cast.framework.ui.Controls) An instance of the UI Controls.\n\n### assignButton\n\nassignButton(slot, button)\n\nDisplays button in the specified slot.\n\n| #### Parameter ||\n|--------|---------------------------------------------------------------------------------------------------------------------------------|\n| slot | [cast.framework.ui.ControlsSlot](/cast/docs/reference/web_receiver/cast.framework.ui#.ControlsSlot) Value must not be null. |\n| button | [cast.framework.ui.ControlsButton](/cast/docs/reference/web_receiver/cast.framework.ui#.ControlsButton) Value must not be null. |\n\nThrows\n\n: `non-null Error` if slot or button name is incorrect\n\n### clearDefaultSlotAssignments\n\nclearDefaultSlotAssignments()\n\nRemove all buttons assigned by default from slots.\n\n### hasMediaControlsOverlay\n\nhasMediaControlsOverlay() returns Promise containing boolean\n\nSignals whether the media controls overlay will be rendered during playback\non top of the application UI.\n\nReturns\n\n: `non-null Promise containing boolean` a promise that resolves to `true` if the media\n controls will be rendered and to `false` otherwise.\n\n### setBrowseContent\n\nsetBrowseContent(browseContent)\n\nSet Media Browse content for users to discover more contents from your\nreceiver.\n\n| #### Parameter ||\n|---------------|-------------------------------------------------------------------------------------------------------------------------|\n| browseContent | [cast.framework.ui.BrowseContent](/cast/docs/reference/web_receiver/cast.framework.ui.BrowseContent) Value may be null. |"]]
