程序包 ohos.media.player

类 Player.DeviceInfo

java.lang.Object

ohos.media.player.Player.DeviceInfo

封闭类:

Player

public static class Player.DeviceInfo
extends Object

Provides information about a device that plays an audio or video file.

从以下版本开始:

1

构造器概要

构造器

构造器	说明
DeviceInfo(String deviceId)	A constructor used to create a DeviceInfo instance based on a device ID.
DeviceInfo(String deviceId, int trackId)	A constructor used to create a DeviceInfo instance based on a device ID and track ID.

方法概要

限定符和类型	方法	说明
String	getDeviceId()	Obtains a device ID.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DeviceInfo

public DeviceInfo(String deviceId)

A constructor used to create a DeviceInfo instance based on a device ID.

参数:

deviceId - Indicates the device ID.

从以下版本开始:

1

DeviceInfo

public DeviceInfo(String deviceId,
                  int trackId)

A constructor used to create a DeviceInfo instance based on a device ID and track ID.

参数:

deviceId - Indicates the device ID.

trackId - Indicates the track ID.

从以下版本开始:

1

方法详细资料

getDeviceId

public String getDeviceId()

Obtains a device ID.

返回:

Returns a device ID.

从以下版本开始:

1