MediaRouteActionProvider

Kotlin |Java

open class MediaRouteActionProvider : ActionProvider

kotlin.Any
↳	android.view.ActionProvider
	↳	android.app.MediaRouteActionProvider

The media route action provider displays a media route button in the application's ActionBar to allow the user to select routes and to control the currently selected route.

The application must specify the kinds of routes that the user should be allowed to select by specifying the route types with the setRouteTypes method.

Refer to MediaRouteButton for a description of the button that will appear in the action bar menu. Note that instead of disabling the button when no routes are available, the action provider will instead make the menu item invisible. In this way, the button will only be visible when it is possible for the user to discover and select a matching route.

Summary

Public constructors
`MediaRouteActionProvider(context: Context!)`

Public methods
open Boolean	`isVisible()`
open View	`onCreateActionView()`
open View	`onCreateActionView(item: MenuItem)`
open Boolean	`onPerformDefaultAction()`
open Boolean	`overridesItemVisibility()`
open Unit	`setExtendedSettingsClickListener(listener: View.OnClickListener!)`
open Unit	`setRouteTypes(types: Int)` Sets the types of routes that will be shown in the media route chooser dialog launched by this button.

Inherited functions

From class ActionProvider

`Boolean`	`hasSubMenu()` Determines if this ActionProvider has a submenu associated with it. Associated submenus will be shown when an action view is not. This provider instance will receive a call to `onPrepareSubMenu(android.view.SubMenu)` after the call to `onPerformDefaultAction()` and before a submenu is displayed to the user.
`Unit`	`onPrepareSubMenu(subMenu: SubMenu)` Called to prepare an associated submenu for the menu item backed by this ActionProvider. if `hasSubMenu()` returns true, this method will be called when the menu item is selected to prepare the submenu for presentation to the user. Apps may use this to create or alter submenu content right before display.
`Unit`	`refreshVisibility()` If this ActionProvider is associated with an item in a menu, refresh the visibility of the item based on `overridesItemVisibility()` and `isVisible()`. If `overridesItemVisibility()` returns false, this call will have no effect.
`Unit`	`setVisibilityListener(listener: ActionProvider.VisibilityListener?)` Set a listener to be notified when this ActionProvider's overridden visibility changes. This should only be used by MenuItem implementations.

Public constructors

MediaRouteActionProvider

Added in API level 16

MediaRouteActionProvider(context: Context!)

Public methods

isVisible

Added in API level 16

open fun isVisible(): Boolean

Return
`Boolean`	true if the MenuItem this ActionProvider is bound to is visible, false if it is invisible. The default implementation returns true.

onCreateActionView

Added in API level 16

open fun onCreateActionView(): View

Return
`View`	A new action view. This value cannot be `null`.

onCreateActionView

Added in API level 16

open fun onCreateActionView(item: MenuItem): View

Parameters
`forItem`	MenuItem to create the action view for This value cannot be `null`.

Return
`View`	the new action view This value cannot be `null`.

onPerformDefaultAction

Added in API level 16

open fun onPerformDefaultAction(): Boolean

overridesItemVisibility

Added in API level 16

open fun overridesItemVisibility(): Boolean

Return
`Boolean`	true if this ActionProvider overrides the visibility of the MenuItem it is bound to, false otherwise. The default implementation returns false.

setExtendedSettingsClickListener

Added in API level 16

open fun setExtendedSettingsClickListener(listener: View.OnClickListener!): Unit

setRouteTypes

Added in API level 16

open fun setRouteTypes(types: Int): Unit

Sets the types of routes that will be shown in the media route chooser dialog launched by this button.

Parameters
`types`	Int: The route types to match.