# Print output for @column tags ?>
public
class
MediaDescription
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.media.MediaDescription |
A simple set of metadata for a media item suitable for display. This can be
created using the Builder or retrieved from existing metadata using
MediaMetadata#getDescription()
.
Nested classes | |
---|---|
class |
MediaDescription.Builder
Builder for |
Constants | |
---|---|
long |
BT_FOLDER_TYPE_ALBUMS
The type of folder that contains folders categorized by album as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
long |
BT_FOLDER_TYPE_ARTISTS
The type of folder that contains folders categorized by artist as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
long |
BT_FOLDER_TYPE_GENRES
The type of folder that contains folders categorized by genre as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
long |
BT_FOLDER_TYPE_MIXED
The type of folder that is unknown or contains media elements of mixed types as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
long |
BT_FOLDER_TYPE_PLAYLISTS
The type of folder that contains folders categorized by playlist as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
long |
BT_FOLDER_TYPE_TITLES
The type of folder that contains media elements only as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
long |
BT_FOLDER_TYPE_YEARS
The type of folder that contains folders categorized by year as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
String |
EXTRA_BT_FOLDER_TYPE
Used as a long extra field to indicate the bluetooth folder type of the media item as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. |
Inherited constants |
---|
Fields | |
---|---|
public
static
final
Creator<MediaDescription> |
CREATOR
|
Public methods | |
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int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
CharSequence
|
getDescription()
Returns a description suitable for display or null. |
Bundle
|
getExtras()
Returns any extras that were added to the description. |
Bitmap
|
getIconBitmap()
Returns a bitmap icon suitable for display or null. |
Uri
|
getIconUri()
Returns a Uri for an icon suitable for display or null. |
String
|
getMediaId()
Returns the media id or null. |
Uri
|
getMediaUri()
Returns a Uri representing this content or null. |
CharSequence
|
getSubtitle()
Returns a subtitle suitable for display or null. |
CharSequence
|
getTitle()
Returns a title suitable for display or null. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
---|---|
public static final long BT_FOLDER_TYPE_ALBUMS
The type of folder that contains folders categorized by album as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
Constant Value: 2 (0x0000000000000002)
public static final long BT_FOLDER_TYPE_ARTISTS
The type of folder that contains folders categorized by artist as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
Constant Value: 3 (0x0000000000000003)
public static final long BT_FOLDER_TYPE_GENRES
The type of folder that contains folders categorized by genre as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
Constant Value: 4 (0x0000000000000004)
public static final long BT_FOLDER_TYPE_MIXED
The type of folder that is unknown or contains media elements of mixed types as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
Constant Value: 0 (0x0000000000000000)
public static final long BT_FOLDER_TYPE_PLAYLISTS
The type of folder that contains folders categorized by playlist as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
Constant Value: 5 (0x0000000000000005)
public static final long BT_FOLDER_TYPE_TITLES
The type of folder that contains media elements only as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
Constant Value: 1 (0x0000000000000001)
public static final long BT_FOLDER_TYPE_YEARS
The type of folder that contains folders categorized by year as specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5.
Constant Value: 6 (0x0000000000000006)
public static final String EXTRA_BT_FOLDER_TYPE
Used as a long extra field to indicate the bluetooth folder type of the media item as
specified in the section 6.10.2.2 of the Bluetooth AVRCP 1.5. This is valid only for
MediaBrowser.MediaItem
with MediaBrowser.MediaItem#FLAG_BROWSABLE
. The value
should be one of the following:
BT_FOLDER_TYPE_MIXED
BT_FOLDER_TYPE_TITLES
BT_FOLDER_TYPE_ALBUMS
BT_FOLDER_TYPE_ARTISTS
BT_FOLDER_TYPE_GENRES
BT_FOLDER_TYPE_PLAYLISTS
BT_FOLDER_TYPE_YEARS
See also:
Constant Value: "android.media.extra.BT_FOLDER_TYPE"
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(android.os.Parcel, int)
,
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR
bit.
Returns | |
---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation
on non-null object references:
x
, x.equals(x)
should return
true
.
x
and y
, x.equals(y)
should return true
if and only if
y.equals(x)
returns true
.
x
, y
, and z
, if
x.equals(y)
returns true
and
y.equals(z)
returns true
, then
x.equals(z)
should return true
.
x
and y
, multiple invocations of
x.equals(y)
consistently return true
or consistently return false
, provided no
information used in equals
comparisons on the
objects is modified.
x
,
x.equals(null)
should return false
.
The equals
method for class Object
implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x
and
y
, this method returns true
if and only
if x
and y
refer to the same object
(x == y
has the value true
).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode
method, which states
that equal objects must have equal hash codes.
Parameters | |
---|---|
o |
Object : the reference object with which to compare. |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
public CharSequence getDescription ()
Returns a description suitable for display or null.
Returns | |
---|---|
CharSequence |
A description or null. |
public Bundle getExtras ()
Returns any extras that were added to the description.
Returns | |
---|---|
Bundle |
A bundle of extras or null. |
public Bitmap getIconBitmap ()
Returns a bitmap icon suitable for display or null.
Returns | |
---|---|
Bitmap |
An icon or null. |
public Uri getIconUri ()
Returns a Uri for an icon suitable for display or null.
Returns | |
---|---|
Uri |
An icon uri or null. |
public String getMediaId ()
Returns the media id or null. See
MediaMetadata#METADATA_KEY_MEDIA_ID
.
Returns | |
---|---|
String |
public Uri getMediaUri ()
Returns a Uri representing this content or null.
Returns | |
---|---|
Uri |
A media Uri or null. |
public CharSequence getSubtitle ()
Returns a subtitle suitable for display or null.
Returns | |
---|---|
CharSequence |
A subtitle or null. |
public CharSequence getTitle ()
Returns a title suitable for display or null.
Returns | |
---|---|
CharSequence |
A title or null. |
public String toString ()
Returns a string representation of the object. In general, the
toString
method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString
method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@
', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
Returns | |
---|---|
String |
a string representation of the object. |
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
Parameters | |
---|---|
dest |
Parcel : The Parcel in which the object should be written. |
flags |
int : Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE .
Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE , and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |