Summary: Ctors | Methods | Inherited Methods

SubscriptionCallbacks

public abstract class SubscriptionCallbacks
extends Object

java.lang.Object
↳	android.car.app.menu.SubscriptionCallbacks

The callbacks to receive menu items updates.

Summary

Public constructors
`SubscriptionCallbacks()`

Public methods
`abstract void`	`onChildChanged(String parentId, Bundle item)` Called when the car menu items with the specified parent id are changed.
`abstract void`	`onChildrenLoaded(String parentId, List<Bundle> items)` Called when the items with the specified parent id are loaded.
`abstract void`	`onError(String id)` Called when there is an error loading the items with the specified id.

From class


        
          java.lang.Object

public SubscriptionCallbacks ()

public abstract void onChildChanged (String parentId, 
                Bundle item)

Called when the car menu items with the specified parent id are changed.

Parameters
`parentId`	`String`
`item`	`Bundle`: The new menu item. To retrieve the content of the item, use the keys defined in `CarMenuConstants`.

public abstract void onChildrenLoaded (String parentId, 
                List<Bundle> items)

Called when the items with the specified parent id are loaded.

Parameters
`parentId`	`String`
`items`	`List`: The list of menu items. To retrieve the content of the item, use the keys defined in `CarMenuConstants`.

public abstract void onError (String id)

Called when there is an error loading the items with the specified id.

Parameters
`id`	`String`