harmony(鸿蒙)JS API Changes of the Common Event and Notification Framework

2022-08-09
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JS API Changes of the Common Event and Notification Framework

The table below lists the APIs changes of the common event and notification framework in OpenHarmony 3.1 Release over OpenHarmony 3.0 LTS.

API Changes

Module	Class	Method/Attribute/Enumeration/Constant	Change Type
notificationUserInput	NotificationUserInput	inputKey: string;	Added
notificationTemplate	NotificationTemplate	data: {[key: string]: Object};	Added
notificationTemplate	NotificationTemplate	name: string;	Added
notificationRequest	DistributedOptions	supportOperateDevices?: Array<string>;	Added
notificationRequest	DistributedOptions	supportDisplayDevices?: Array<string>;	Added
notificationRequest	DistributedOptions	isDistributed?: boolean;	Added
notificationRequest	NotificationRequest	readonly notificationFlags?: NotificationFlags;	Added
notificationRequest	NotificationRequest	distributedOption?: DistributedOptions;	Added
notificationRequest	NotificationRequest	template?: NotificationTemplate;	Added
notificationRequest	NotificationRequest	readonly creatorUserId?: number;	Added
notificationRequest	NotificationRequest	groupName?: string;	Added
notificationActionButton	NotificationActionButton	userInput?: NotificationUserInput;	Added
ohos.notification	notification	isDistributedEnabled(callback: AsyncCallback<boolean>): void; isDistributedEnabled(): Promise<boolean>;	Added
ohos.notification	notification	requestEnableNotification(callback: AsyncCallback<void>): void; requestEnableNotification(): Promise<void>;	Added
ohos.notification	notification	isSupportTemplate(templateName: string, callback: AsyncCallback<boolean>): void; isSupportTemplate(templateName: string): Promise<boolean>;	Added
ohos.notification	notification	cancelGroup(groupName: string, callback: AsyncCallback<void>): void; cancelGroup(groupName: string): Promise<void>;	Added
ohos.events.emitter	EventPriority	IDLE	Added
ohos.events.emitter	EventPriority	LOW	Added
ohos.events.emitter	EventPriority	HIGH	Added
ohos.events.emitter	EventPriority	IMMEDIATE = 0	Added
ohos.events.emitter	InnerEvent	priority?: EventPriority;	Added
ohos.events.emitter	InnerEvent	eventId: number;	Added
ohos.events.emitter	EventData	data?: {[key: string]: any};	Added
ohos.events.emitter	emitter	emit(event: InnerEvent, data?: EventData): void;	Added
ohos.events.emitter	emitter	off(eventId: number): void;	Added
ohos.events.emitter	emitter	once(event: InnerEvent, callback: Callback<EventData>): void;	Added
ohos.events.emitter	emitter	on(event: InnerEvent, callback: Callback<EventData>): void;	Added
ohos.commonEvent	Support	COMMON_EVENT_SPLIT_SCREEN = “common.event.SPLIT_SCREEN”	Added
ohos.commonEvent	Support	COMMON_EVENT_THERMAL_LEVEL_CHANGED = “usual.event.THERMAL_LEVEL_CHANGED”	Added