程序包 ohos.distributedhardware.devicemanager

Provides interfaces and classes for distributed hardware management, including querying information about local and trusted devices, subscribing to device online and offline notifications, and presenting devices on the UI for the user to select.

从以下版本开始:

4

接口概要

接口	说明
DeviceManager.DeviceManagerCallback	Provides callbacks for getting DeviceManager instance.
DeviceStateCallback	Provides callbacks that can be invoked when the state of a monitored device changes to online or offline.
ReturnCode	Defines the return codes for operations related to device management.
SelectDeviceListListener	Provides callbacks that can be invoked when a device is selected.

类概要

类	说明
DeviceInfo	Provides basic information about a device, including the network ID, name, and type.
DeviceManager	Provides methods for managing devices, including the methods for querying information about local and trusted devices, subscribing to device online and offline notifications, and obtaining devices selected by users.

枚举概要

枚举	说明
DeviceInfo.DeviceType	Enumerates types of a device.