Added in API level 19
Deprecated in API level 29

MetadataEditor

Kotlin |Java

class MetadataEditor : MediaMetadataEditor

kotlin.Any
↳	android.media.MediaMetadataEditor
	↳	android.media.RemoteController.MetadataEditor

A class to read the metadata published by a RemoteControlClient, or send a RemoteControlClient new values for keys that can be edited.

Summary

Inherited constants

From class MediaMetadataEditor

Int

BITMAP_KEY_ARTWORK

The metadata key for the content artwork / album art.

Int

RATING_KEY_BY_OTHERS

The metadata key for the content's average rating, not the user's rating. The value associated with this key is a Rating instance.

Int

RATING_KEY_BY_USER

The metadata key for the content's user rating. The value associated with this key is a Rating instance. This key can be flagged as "editable" (with addEditableKey(int)) to enable receiving user rating values through the android.media.RemoteControlClient.OnMetadataUpdateListener interface.

Public methods
open Unit	`apply()` Applies all of the metadata changes that have been set since the MediaMetadataEditor instance was created with `RemoteController#editMetadata()` or since `clear()` was called.

Inherited functions

From class MediaMetadataEditor

`Unit`	`addEditableKey(key: Int)` Flags the given key as being editable. This should only be used by metadata publishers, such as `RemoteControlClient`, which will declare the metadata field as eligible to be updated, with new values received through the `RemoteControlClient.OnMetadataUpdateListener` interface.
`Unit`	`clear()` Clears all the pending metadata changes set since the MediaMetadataEditor instance was created or since this method was last called. Note that clearing the metadata doesn't reset the editable keys (use `removeEditableKeys()` instead).
`Bitmap!`	`getBitmap(key: Int, defaultValue: Bitmap!)` Returns the `Bitmap` value for the key.
`IntArray!`	`getEditableKeys()` Retrieves the keys flagged as editable.
`Long`	`getLong(key: Int, defaultValue: Long)` Returns the long value for the key.
`Any!`	`getObject(key: Int, defaultValue: Any!)` Returns an object representation of the value for the key
`String!`	`getString(key: Int, defaultValue: String!)` Returns the `String` value for the key.
`MediaMetadataEditor!`	`putBitmap(key: Int, bitmap: Bitmap!)` Adds image.
`MediaMetadataEditor!`	`putLong(key: Int, value: Long)` Adds numerical information. Note that none of the information added after `apply()` has been called will be available to consumers of metadata stored by the MediaMetadataEditor.
`MediaMetadataEditor!`	`putObject(key: Int, value: Any!)` Adds information stored as an instance. Note that none of the information added after `apply()` has been called will be available to consumers of metadata stored by the MediaMetadataEditor.
`MediaMetadataEditor!`	`putString(key: Int, value: String!)` Adds textual information. Note that none of the information added after `apply()` has been called, will be available to consumers of metadata stored by the MediaMetadataEditor.
`Unit`	`removeEditableKeys()` Causes all metadata fields to be read-only.

Public methods

apply

Added in API level 19
Deprecated in API level 29

open fun apply(): Unit

Deprecated.

Applies all of the metadata changes that have been set since the MediaMetadataEditor instance was created with RemoteController#editMetadata() or since clear() was called.