MSDP Subsystem Changelog
c1.device_status.1 Screen Hopping APIs Deprecated
Access Level
System APIs
Reason for Change
Permission control is added for screen hopping APIs. The new APIs incorporate complete functions of the old system APIs and are more standard and atomic with full compliance with community API specifications.
Change Impact
The change is not compatible with earlier versions. You are advised to use new APIs.
Valid Since
OpenHarmony SDK 4.1.5.1
Deprecated APIs
| API | Description | Substitute API |
|---|---|---|
| function prepare(callback: AsyncCallback<void>): void; | cooperate.prepareCooperate is used to prepare for screen hopping. | function prepareCooperate(callback: AsyncCallback<void>): void; |
| function prepare(): Promise<void>; | cooperate.prepareCooperate is used to prepare for screen hopping. | function prepareCooperate(): Promise<void>; |
| function unprepare(callback: AsyncCallback<void>): void; | cooperate.unprepareCooperate is used to cancel the preparation for screen hopping. | function unprepareCooperate(callback: AsyncCallback<void>): void; |
| function unprepare(): Promise<void>; | cooperate.unprepareCooperate is used to cancel the preparation for screen hopping. | function unprepareCooperate(): Promise<void>; |
| function activate(targetNetworkId: string, inputDeviceId: number, callback: AsyncCallback<void>): void; | cooperate.activateCooperate is used to start screen hopping. | function activateCooperate(targetNetworkId: string, inputDeviceId: number, callback: AsyncCallback<void>): void; |
| function activate(targetNetworkId: string, inputDeviceId: number): Promise<void>; | cooperate.activateCooperate is used to start screen hopping. | function activateCooperate(targetNetworkId: string, inputDeviceId: number): Promise<void>; |
| function deactivate(isUnchained: boolean, callback: AsyncCallback<void>): void; | cooperate.deactivateCooperate is used to stop screen hopping. | function deactivateCooperate(isUnchained: boolean, callback: AsyncCallback<void>): void; |
| function deactivate(isUnchained: boolean): Promise<void>; | cooperate.deactivateCooperate is used to stop screen hopping. | function deactivateCooperate(isUnchained: boolean): Promise<void>; |
| function getCrossingSwitchState(networkId: string, callback: AsyncCallback<boolean>): void; | cooperate.getCooperateSwitchState is used to obtain the screen hopping status of the target device. | function getCooperateSwitchState(networkId: string, callback: AsyncCallback<boolean>): void; |
| function getCrossingSwitchState(networkId: string): Promise<boolean>; | cooperate.getCooperateSwitchState is used to obtain the screen hopping status of the target device. | function getCooperateSwitchState(networkId: string): Promise<boolean>; |
| function on(type: 'cooperate', callback: Callback<{ networkId: string, msg: CooperateMsg }>): void; | cooperate.on is used to subscribe to screen hopping status change events. | function on(type: 'cooperateMessage', callback: Callback<CooperateMessage>): void; |
| function off(type: 'cooperate', callback?: Callback<void>): void; | cooperate.off is used to unsubscribe from screen hopping status change events. | function off(type: 'cooperateMessage', callback?: Callback<CooperateMessage>): void; |
| enum CooperateMsg | CooperateMessage is used to define a screen hopping status change event. | interface CooperateMessage |
| COOPERATE_PREPARE | CooperateState.COOPERATE_PREPARE is used to indicate that the preparation for screen hopping is finished. | CooperateState.COOPERATE_PREPARE |
| COOPERATE_UNPREPARE | CooperateState.COOPERATE_UNPREPARE is used to indicate that the preparation for screen hopping is canceled. | CooperateState.COOPERATE_UNPREPARE |
| COOPERATE_ACTIVATE | CooperateState.COOPERATE_ACTIVATE is used to indicate that screen hopping is started. | CooperateState.COOPERATE_ACTIVATE |
| COOPERATE_ACTIVATE_SUCCESS | CooperateState.COOPERATE_ACTIVATE_SUCCESS is used to indicate that starting screen hopping is successful. | CooperateState.COOPERATE_ACTIVATE_SUCCESS |
| COOPERATE_ACTIVATE_FAIL | CooperateState.COOPERATE_ACTIVATE_FAILURE is used to indicate that starting screen hopping has failed. | CooperateState.COOPERATE_ACTIVATE_FAILURE |
| COOPERATE_DEACTIVATE_SUCCESS | CooperateState.COOPERATE_DEACTIVATE_SUCCESS is used to indicate that stopping screen hopping is successful. | CooperateState.COOPERATE_DEACTIVATE_SUCCESS |
| COOPERATE_DEACTIVATE_FAIL | CooperateState.COOPERATE_DEACTIVATE_FAILURE is used to indicate that stopping screen hopping has failed. | CooperateState.COOPERATE_DEACTIVATE_FAILURE |
| COOPERATE_SESSION_DISCONNECTED | CooperateState.COOPERATE_SESSION_DISCONNECTED is used to indicate that the screen hopping session is disconnected. | CooperateState.COOPERATE_SESSION_DISCONNECTED |
Adaptation Guide
You are advised to use @ohos.cooperate.
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