harmony(鸿蒙)JS API Changes of the Distributed Hardware Subsystem

JS API Changes of the Distributed Hardware Subsystem

The table below lists the APIs changes of the Distributed Data Management subsystem in OpenHarmony 3.1 Release over OpenHarmony 3.0 LTS.

Module	API	Change Type	Change Description
Distributed Hardware Subsystem - DeviceManager	release(): void	Deleted	This API is deleted to reduce security risks.
Distributed Hardware Subsystem - DeviceManager	getTrustedDeviceListSync(): Array<DeviceInfo>	Deleted	This API is deleted to reduce security risks.
Distributed Hardware Subsystem - DeviceManager	on(type: ‘deviceStateChange’, callback: Callback<{ action: DeviceStateChangeAction, device: DeviceInfo }>): void	Deleted	This API is deleted to reduce security risks.
Distributed Hardware Subsystem - DeviceManager	off(type: ‘deviceStateChange’, callback?: Callback<{ action: DeviceStateChangeAction, device: DeviceInfo }>): void	Deleted	This API is deleted to reduce security risks.
Distributed Hardware Subsystem - DeviceManager	on(type: ‘serviceDie’, callback: () => void): void	Deleted	This API is deleted to reduce security risks.
Distributed Hardware Subsystem - DeviceManager	off(type: ‘serviceDie’, callback?: () => void): void	Deleted	This API is deleted to reduce security risks.