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Summary: Ctors | Methods | Inherited Methods | [Expand All]

public static abstract class MediaBrowserCompat.SubscriptionCallback
extends Object

java.lang.Object
↳	android.support.v4.media.MediaBrowserCompat.SubscriptionCallback

订阅相关事件的回调。

Public constructors
`MediaBrowserCompat.SubscriptionCallback()`

Public methods
`void`	`onChildrenLoaded(String parentId, List<MediaBrowserCompat.MediaItem> children)` 当儿童列表被加载或更新时调用。
`void`	`onChildrenLoaded(String parentId, List<MediaBrowserCompat.MediaItem> children, Bundle options)` 当儿童列表被加载或更新时调用。
`void`	`onError(String parentId)` 当订阅中不存在id或其他错误时调用。
`void`	`onError(String parentId, Bundle options)` 当订阅中不存在id或其他错误时调用。

From class java.lang.Object

MediaBrowserCompat.SubscriptionCallback ()

void onChildrenLoaded (String parentId, 
                List<MediaBrowserCompat.MediaItem> children)

当儿童列表被加载或更新时调用。

Parameters
`parentId`	`String`: The media id of the parent media item.
`children`	`List`: The children which were loaded, or null if the id is invalid.

void onChildrenLoaded (String parentId, 
                List<MediaBrowserCompat.MediaItem> children, 
                Bundle options)

当儿童列表被加载或更新时调用。

Parameters
`parentId`	`String`: The media id of the parent media item.
`children`	`List`: The children which were loaded, or null if the id is invalid.
`options`	`Bundle`: A bundle of service-specific arguments to send to the media browse service. The contents of this bundle may affect the information returned when browsing.

void onError (String parentId)

当订阅中不存在id或其他错误时调用。

如果这被调用，订阅会一直保留到 unsubscribe(String)为止，因为有些错误可能会自行修复。

Parameters
`parentId`	`String`: The media id of the parent media item whose children could not be loaded.

void onError (String parentId, 
                Bundle options)

当订阅中不存在id或其他错误时调用。

如果这被调用，订阅会一直持续到 unsubscribe(String)为止，因为一些错误可能会自行恢复。

Parameters
`parentId`	`String`: The media id of the parent media item whose children could not be loaded.
`options`	`Bundle`: A bundle of service-specific arguments sent to the media browse service.