@ohos.notification (Notification)

The Notification module provides notification management capabilities, covering notifications, notification slots, notification subscription, notification enabled status, and notification badge status.

NOTE

The APIs provided by this module are no longer maintained since API version 9. You are advised to use @ohos.notificationManager.

The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Notification subscription and unsubscription APIs are available only to system applications.

Modules to Import

import Notification from '@ohos.notification';

Notification.publish

publish(request: NotificationRequest, callback: AsyncCallback<void>): void

Publishes a notification. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

// publish callback
let publishCallback = (err: Base.BusinessError) => {
  if (err) {
    console.error(`publish failed, code is ${err}`);
  } else {
    console.info("publish success");
  }
}
// NotificationRequest object
let notificationRequest: NotificationManager.NotificationRequest = {
  id: 1,
  content: {
    contentType: Notification.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
    normal: {
      title: "test_title",
      text: "test_text",
      additionalText: "test_additionalText"
    }
  }
};
Notification.publish(notificationRequest, publishCallback);

Notification.publish

publish(request: NotificationRequest): Promise<void>

Publishes a notification. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Return value

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

// NotificationRequest object
let notificationRequest: NotificationManager.NotificationRequest = {
  id: 1,
  content: {
    contentType: Notification.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
    normal: {
      title: "test_title",
      text: "test_text",
      additionalText: "test_additionalText"
    }
  }
};
Notification.publish(notificationRequest).then(() => {
  console.info("publish success");
}).catch((err: Base.BusinessError) => {
  console.error(`publish failed, code is ${err}`);
});

Notification.publish⁸⁺

publish(request: NotificationRequest, userId: number, callback: AsyncCallback<void>): void

Publishes a notification to a specified user. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

// publish callback
let publishCallback = (err: Base.BusinessError) => {
  if (err) {
    console.error(`publish failed, code is ${err.code}`);
  } else {
    console.info("publish success");
  }
}
// User ID
let userId: number = 1;
// NotificationRequest object
let notificationRequest: NotificationManager.NotificationRequest = {
  id: 1,
  content: {
    contentType: Notification.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
    normal: {
      title: "test_title",
      text: "test_text",
      additionalText: "test_additionalText"
    }
  }
};
Notification.publish(notificationRequest, userId, publishCallback);

Notification.publish⁸⁺

publish(request: NotificationRequest, userId: number): Promise<void>

Publishes a notification to a specified user. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

let notificationRequest: NotificationManager.NotificationRequest = {
  id: 1,
  content: {
    contentType: Notification.ContentType.NOTIFICATION_CONTENT_BASIC_TEXT,
    normal: {
      title: "test_title",
      text: "test_text",
      additionalText: "test_additionalText"
    }
  }
};

let userId: number = 1;

Notification.publish(notificationRequest, userId).then(() => {
  console.info("publish success");
}).catch((err: Base.BusinessError) => {
  console.error(`publish failed, code is ${err}`);
});

Notification.cancel

cancel(id: number, label: string, callback: AsyncCallback<void>): void

Cancels a notification with the specified ID and label. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

// cancel callback
let cancelCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("cancel failed " + JSON.stringify(err));
  } else {
    console.info("cancel success");
  }
}
Notification.cancel(0, "label", cancelCallback);

Notification.cancel

cancel(id: number, label?: string): Promise<void>

Cancels a notification with the specified ID and optional label. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Return value

Example

import Base from '@ohos.base';

Notification.cancel(0).then(() => {
	console.info("cancel success");
}).catch((err: Base.BusinessError) => {
  console.error(`cancel failed, code is ${err}`);
});

Notification.cancel

cancel(id: number, callback: AsyncCallback<void>): void

Cancels a notification with the specified ID. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

// cancel callback
let cancelCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("cancel failed " + JSON.stringify(err));
  } else {
    console.info("cancel success");
  }
}
Notification.cancel(0, cancelCallback);

Notification.cancelAll

cancelAll(callback: AsyncCallback<void>): void

Cancels all notifications. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

// cancel callback
let cancelAllCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("cancelAll failed " + JSON.stringify(err));
  } else {
    console.info("cancelAll success");
  }
}
Notification.cancelAll(cancelAllCallback);

Notification.cancelAll

cancelAll(): Promise<void>

Cancels all notifications. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Return value

Example

import Base from '@ohos.base';

Notification.cancelAll().then(() => {
	console.info("cancelAll success");
}).catch((err: Base.BusinessError) => {
  console.error(`cancelAll failed, code is ${err}`);
});

Notification.addSlot

addSlot(slot: NotificationSlot, callback: AsyncCallback<void>): void

Adds a notification slot. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

// addSlot callback
let addSlotCallBack = (err: Base.BusinessError) => {
  if (err) {
    console.info("addSlot failed " + JSON.stringify(err));
  } else {
    console.info("addSlot success");
  }
}
// NotificationSlot object
let notificationSlot: NotificationManager.NotificationSlot = {
  type: Notification.SlotType.SOCIAL_COMMUNICATION
};
Notification.addSlot(notificationSlot, addSlotCallBack);

Notification.addSlot

addSlot(slot: NotificationSlot): Promise<void>

Adds a notification slot. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

// NotificationSlot object
let notificationSlot: NotificationManager.NotificationSlot = {
    type: Notification.SlotType.SOCIAL_COMMUNICATION
};
Notification.addSlot(notificationSlot).then(() => {
	console.info("addSlot success");
}).catch((err: Base.BusinessError) => {
  console.error(`addSlot failed, code is ${err}`);
});

Notification.addSlot

addSlot(type: SlotType, callback: AsyncCallback<void>): void

Adds a notification slot of a specified type. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

// addSlot callback
let addSlotCallBack = (err: Base.BusinessError) => {
  if (err) {
    console.info("addSlot failed " + JSON.stringify(err));
  } else {
    console.info("addSlot success");
  }
}
Notification.addSlot(Notification.SlotType.SOCIAL_COMMUNICATION, addSlotCallBack);

Notification.addSlot

addSlot(type: SlotType): Promise<void>

Adds a notification slot of a specified type. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Return value

Example

import Base from '@ohos.base';

Notification.addSlot(Notification.SlotType.SOCIAL_COMMUNICATION).then(() => {
  console.info("addSlot success");
}).catch((err: Base.BusinessError) => {
  console.error(`addSlot failed, code is ${err}`);
});

Notification.addSlots

addSlots(slots: Array<NotificationSlot>, callback: AsyncCallback<void>): void

Adds an array of notification slots. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

// addSlots callback
let addSlotsCallBack = (err: Base.BusinessError) => {
  if (err) {
    console.info("addSlots failed " + JSON.stringify(err));
  } else {
    console.info("addSlots success");
  }
}
// NotificationSlot object
let notificationSlot: NotificationManager.NotificationSlot = {
  type: Notification.SlotType.SOCIAL_COMMUNICATION
};
// NotificationSlotArray object
let notificationSlotArray: NotificationManager.NotificationSlot[] = new Array();
notificationSlotArray[0] = notificationSlot;

Notification.addSlots(notificationSlotArray, addSlotsCallBack);

Notification.addSlots

addSlots(slots: Array<NotificationSlot>): Promise<void>

Adds an array of notification slots. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import NotificationManager from '@ohos.notificationManager';
import Base from '@ohos.base';

// NotificationSlot object
let notificationSlot: NotificationManager.NotificationSlot = {
  type: Notification.SlotType.SOCIAL_COMMUNICATION
};
// NotificationSlotArray object
let notificationSlotArray: NotificationManager.NotificationSlot[] = new Array();
notificationSlotArray[0] = notificationSlot;

Notification.addSlots(notificationSlotArray).then(() => {
  console.info("addSlots success");
}).catch((err: Base.BusinessError) => {
  console.error(`addSlot failed, code is ${err}`);
});

Notification.getSlot

getSlot(slotType: SlotType, callback: AsyncCallback<NotificationSlot>): void

Obtains a notification slot of a specified type. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

// getSlot callback
let getSlotCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("getSlot failed " + JSON.stringify(err));
  } else {
    console.info("getSlot success");
  }
}
let slotType: Notification.SlotType = Notification.SlotType.SOCIAL_COMMUNICATION;
Notification.getSlot(slotType, getSlotCallback);

Notification.getSlot

getSlot(slotType: SlotType): Promise<NotificationSlot>

Obtains a notification slot of a specified type. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Return value

Example

import Base from '@ohos.base';

let slotType: Notification.SlotType = Notification.SlotType.SOCIAL_COMMUNICATION;
Notification.getSlot(slotType).then((data) => {
  console.info("getSlot success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getSlot failed, code is ${err}`);
});

Notification.getSlots

getSlots(callback: AsyncCallback<Array<NotificationSlot>>): void

Obtains all notification slots. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

// getSlots callback
function getSlotsCallback(err: Base.BusinessError) {
  if (err) {
    console.info("getSlots failed " + JSON.stringify(err));
  } else {
    console.info("getSlots success");
  }
}
Notification.getSlots(getSlotsCallback);

Notification.getSlots

getSlots(): Promise<Array<NotificationSlot>>

Obtains all notification slots of this application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Return value

Example

import Base from '@ohos.base';

Notification.getSlots().then((data) => {
  console.info("getSlots success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getSlots failed, code is ${err}`);
});

Notification.removeSlot

removeSlot(slotType: SlotType, callback: AsyncCallback<void>): void

Removes a notification slot of a specified type. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

// removeSlot callback
let removeSlotCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("removeSlot failed " + JSON.stringify(err));
  } else {
    console.info("removeSlot success");
  }
}
let slotType: Notification.SlotType = Notification.SlotType.SOCIAL_COMMUNICATION;
Notification.removeSlot(slotType, removeSlotCallback);

Notification.removeSlot

removeSlot(slotType: SlotType): Promise<void>

Removes a notification slot of a specified type. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Return value

Example

import Base from '@ohos.base';

let slotType: Notification.SlotType = Notification.SlotType.SOCIAL_COMMUNICATION;
Notification.removeSlot(slotType).then(() => {
  console.info("removeSlot success");
}).catch((err: Base.BusinessError) => {
  console.error(`removeSlot failed, code is ${err}`);
});

Notification.removeAllSlots

removeAllSlots(callback: AsyncCallback<void>): void

Removes all notification slots. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

let removeAllCallBack = (err: Base.BusinessError) => {
  if (err) {
    console.info("removeAllSlots failed " + JSON.stringify(err));
  } else {
    console.info("removeAllSlots success");
  }
}
Notification.removeAllSlots(removeAllCallBack);

Notification.removeAllSlots

removeAllSlots(): Promise<void>

Removes all notification slots. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Return value

Example

import Base from '@ohos.base';

Notification.removeAllSlots().then(() => {
  console.info("removeAllSlots success");
}).catch((err: Base.BusinessError) => {
  console.error(`removeAllSlots failed, code is ${err}`);
});

Notification.subscribe

subscribe(subscriber: NotificationSubscriber, info: NotificationSubscribeInfo, callback: AsyncCallback<void>): void

Subscribes to a notification with the subscription information specified. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';
import NotificationSubscribe from '@ohos.notificationSubscribe';

// subscribe callback
let subscribeCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("subscribe failed " + JSON.stringify(err));
  } else {
    console.info("subscribe success");
  }
}
let onConsumeCallback = (data: NotificationSubscribe.SubscribeCallbackData) => {
  console.info("Consume callback: " + JSON.stringify(data));
}
let subscriber: NotificationSubscribe.NotificationSubscriber = {
  onConsume: onConsumeCallback
};
let info: NotificationSubscribe.NotificationSubscribeInfo = {
  bundleNames: ["bundleName1", "bundleName2"]
};
Notification.subscribe(subscriber, info, subscribeCallback);

Notification.subscribe

subscribe(subscriber: NotificationSubscriber, callback: AsyncCallback<void>): void

Subscribes to notifications of all applications under this user. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';
import NotificationSubscribe from '@ohos.notificationSubscribe';

let subscribeCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("subscribe failed " + JSON.stringify(err));
  } else {
    console.info("subscribe success");
  }
}
function onConsumeCallback(data: NotificationSubscribe.SubscribeCallbackData) {
  console.info("Consume callback: " + JSON.stringify(data));
}
let subscriber: NotificationSubscribe.NotificationSubscriber = {
  onConsume: onConsumeCallback
};
Notification.subscribe(subscriber, subscribeCallback);

Notification.subscribe

subscribe(subscriber: NotificationSubscriber, info?: NotificationSubscribeInfo): Promise<void>

Subscribes to a notification with the subscription information specified. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';
import NotificationSubscribe from '@ohos.notificationSubscribe';

function onConsumeCallback(data: NotificationSubscribe.SubscribeCallbackData) {
  console.info("Consume callback: " + JSON.stringify(data));
}
let subscriber: NotificationSubscribe.NotificationSubscriber = {
  onConsume: onConsumeCallback
};
Notification.subscribe(subscriber).then(() => {
  console.info("subscribe success");
}).catch((err: Base.BusinessError) => {
  console.error(`subscribe failed, code is ${err}`);
});

Notification.unsubscribe

unsubscribe(subscriber: NotificationSubscriber, callback: AsyncCallback<void>): void

Unsubscribes from a notification. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';
import NotificationSubscribe from '@ohos.notificationSubscribe';

let unsubscribeCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("unsubscribe failed " + JSON.stringify(err));
  } else {
    console.info("unsubscribe success");
  }
}
let onDisconnectCallback = () => {
  console.info("subscribe disconnect");
}
let subscriber: NotificationSubscribe.NotificationSubscriber = {
  onDisconnect: onDisconnectCallback
};
Notification.unsubscribe(subscriber, unsubscribeCallback);

Notification.unsubscribe

unsubscribe(subscriber: NotificationSubscriber): Promise<void>

Unsubscribes from a notification. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';
import NotificationSubscribe from '@ohos.notificationSubscribe';

function onDisconnectCallback() {
  console.info("subscribe disconnect");
}
let subscriber: NotificationSubscribe.NotificationSubscriber = {
  onDisconnect: onDisconnectCallback
};
Notification.unsubscribe(subscriber).then(() => {
  console.info("unsubscribe success");
}).catch((err: Base.BusinessError) => {
  console.error(`unsubscribe failed, code is ${err}`);
});

Notification.enableNotification

enableNotification(bundle: BundleOption, enable: boolean, callback: AsyncCallback<void>): void

Sets whether to enable notification for a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let enableNotificationCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("enableNotification failed " + JSON.stringify(err));
  } else {
    console.info("enableNotification success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.enableNotification(bundle, false, enableNotificationCallback);

Notification.enableNotification

enableNotification(bundle: BundleOption, enable: boolean): Promise<void>

Sets whether to enable notification for a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.enableNotification(bundle, false).then(() => {
  console.info("enableNotification success");
}).catch((err: Base.BusinessError) => {
  console.error(`enableNotification failed, code is ${err}`);
});

Notification.isNotificationEnabled

isNotificationEnabled(bundle: BundleOption, callback: AsyncCallback<boolean>): void

Checks whether notification is enabled for a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

Parameters

Example

import Base from '@ohos.base';

let isNotificationEnabledCallback = (err: Base.BusinessError, data: boolean) => {
  if (err) {
    console.info("isNotificationEnabled failed " + JSON.stringify(err));
  } else {
    console.info("isNotificationEnabled success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.isNotificationEnabled(bundle, isNotificationEnabledCallback);

Notification.isNotificationEnabled

isNotificationEnabled(bundle: BundleOption): Promise<boolean>

Checks whether notification is enabled for a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.isNotificationEnabled(bundle).then((data) => {
  console.info("isNotificationEnabled success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`isNotificationEnabled failed, code is ${err}`);
});

Notification.isNotificationEnabled

isNotificationEnabled(callback: AsyncCallback<boolean>): void

Checks whether notification is enabled for this application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let isNotificationEnabledCallback = (err: Base.BusinessError, data: boolean) => {
  if (err) {
    console.info("isNotificationEnabled failed " + JSON.stringify(err));
  } else {
    console.info("isNotificationEnabled success");
  }
}

Notification.isNotificationEnabled(isNotificationEnabledCallback);

Notification.isNotificationEnabled

isNotificationEnabled(): Promise<boolean>

Checks whether notification is enabled for this application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

Notification.isNotificationEnabled().then((data: boolean) => {
  console.info("isNotificationEnabled success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`isNotificationEnabled failed, code is ${err}`);
});

Notification.displayBadge

displayBadge(bundle: BundleOption, enable: boolean, callback: AsyncCallback<void>): void

Sets whether to enable the notification badge for a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let displayBadgeCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("displayBadge failed " + JSON.stringify(err));
  } else {
    console.info("displayBadge success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.displayBadge(bundle, false, displayBadgeCallback);

Notification.displayBadge

displayBadge(bundle: BundleOption, enable: boolean): Promise<void>

Sets whether to enable the notification badge for a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.displayBadge(bundle, false).then(() => {
  console.info("displayBadge success");
}).catch((err: Base.BusinessError) => {
  console.error(`displayBadge failed, code is ${err}`);
});

Notification.isBadgeDisplayed

isBadgeDisplayed(bundle: BundleOption, callback: AsyncCallback<boolean>): void

Checks whether the notification badge is enabled for a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let isBadgeDisplayedCallback = (err: Base.BusinessError, data: boolean) => {
  if (err) {
    console.info("isBadgeDisplayed failed " + JSON.stringify(err));
  } else {
    console.info("isBadgeDisplayed success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.isBadgeDisplayed(bundle, isBadgeDisplayedCallback);

Notification.isBadgeDisplayed

isBadgeDisplayed(bundle: BundleOption): Promise<boolean>

Checks whether the notification badge is enabled for a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.isBadgeDisplayed(bundle).then((data) => {
  console.info("isBadgeDisplayed success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`isBadgeDisplayed failed, code is ${err}`);
});

Notification.setSlotByBundle

setSlotByBundle(bundle: BundleOption, slot: NotificationSlot, callback: AsyncCallback<void>): void

Sets the notification slot for a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

let setSlotByBundleCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("setSlotByBundle failed " + JSON.stringify(err));
  } else {
    console.info("setSlotByBundle success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
let notificationSlot: NotificationManager.NotificationSlot = {
  type: Notification.SlotType.SOCIAL_COMMUNICATION
};
Notification.setSlotByBundle(bundle, notificationSlot, setSlotByBundleCallback);

Notification.setSlotByBundle

setSlotByBundle(bundle: BundleOption, slot: NotificationSlot): Promise<void>

Sets the notification slot for a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
let notificationSlot: NotificationManager.NotificationSlot = {
  type: Notification.SlotType.SOCIAL_COMMUNICATION
};
Notification.setSlotByBundle(bundle, notificationSlot).then(() => {
  console.info("setSlotByBundle success");
}).catch((err: Base.BusinessError) => {
  console.error(`setSlotByBundle failed, code is ${err}`);
});

Notification.getSlotsByBundle

getSlotsByBundle(bundle: BundleOption, callback: AsyncCallback<Array<NotificationSlot>>): void

Obtains the notification slots of a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

let getSlotsByBundleCallback = (err: Base.BusinessError, data: NotificationManager.NotificationSlot[]) => {
  if (err) {
    console.info("getSlotsByBundle failed " + JSON.stringify(err));
  } else {
    console.info("getSlotsByBundle success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.getSlotsByBundle(bundle, getSlotsByBundleCallback);

Notification.getSlotsByBundle

getSlotsByBundle(bundle: BundleOption): Promise<Array<NotificationSlot>>

Obtains the notification slots of a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.getSlotsByBundle(bundle).then((data: NotificationManager.NotificationSlot[]) => {
  console.info("getSlotsByBundle success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getSlotsByBundle failed, code is ${err}`);
});

Notification.getSlotNumByBundle

getSlotNumByBundle(bundle: BundleOption, callback: AsyncCallback<number>): void

Obtains the number of notification slots of a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

let getSlotNumByBundleCallback = (err: Base.BusinessError, data: number) => {
  if (err) {
    console.info("getSlotNumByBundle failed " + JSON.stringify(err));
  } else {
    console.info("getSlotNumByBundle success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.getSlotNumByBundle(bundle, getSlotNumByBundleCallback);

Notification.getSlotNumByBundle

getSlotNumByBundle(bundle: BundleOption): Promise<number>

Obtains the number of notification slots of a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.getSlotNumByBundle(bundle).then((data: number) => {
  console.info("getSlotNumByBundle success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getSlotNumByBundle failed, code is ${err}`);
});

Notification.remove

remove(bundle: BundleOption, notificationKey: NotificationKey, reason: RemoveReason, callback: AsyncCallback<void>): void

Removes a notification for a specified bundle. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let removeCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("remove failed " + JSON.stringify(err));
  } else {
    console.info("remove success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
let notificationKey: Notification.NotificationKey = {
  id: 0,
  label: "label",
};
let reason: Notification.RemoveReason = Notification.RemoveReason.CLICK_REASON_REMOVE;
Notification.remove(bundle, notificationKey, reason, removeCallback);

Notification.remove

remove(bundle: BundleOption, notificationKey: NotificationKey, reason: RemoveReason): Promise<void>

Removes a notification for a specified bundle. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
let notificationKey: Notification.NotificationKey = {
  id: 0,
  label: "label",
};
let reason: Notification.RemoveReason = Notification.RemoveReason.CLICK_REASON_REMOVE;
Notification.remove(bundle, notificationKey, reason).then(() => {
  console.info("remove success");
}).catch((err: Base.BusinessError) => {
  console.error(`remove failed, code is ${err}`);
});

Notification.remove

remove(hashCode: string, reason: RemoveReason, callback: AsyncCallback<void>): void

Removes a notification for a specified bundle. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let hashCode: string = 'hashCode';

let removeCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("remove failed " + JSON.stringify(err));
  } else {
    console.info("remove success");
  }
}
let reason: Notification.RemoveReason = Notification.RemoveReason.CANCEL_REASON_REMOVE;
Notification.remove(hashCode, reason, removeCallback);

Notification.remove

remove(hashCode: string, reason: RemoveReason): Promise<void>

Removes a notification for a specified bundle. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let hashCode: string = 'hashCode';
let reason: Notification.RemoveReason = Notification.RemoveReason.CLICK_REASON_REMOVE;
Notification.remove(hashCode, reason).then(() => {
  console.info("remove success");
}).catch((err: Base.BusinessError) => {
  console.error(`remove failed, code is ${err}`);
});

Notification.removeAll

removeAll(bundle: BundleOption, callback: AsyncCallback<void>): void

Removes all notifications for a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

Parameters

Example

import Base from '@ohos.base';

let removeAllCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("removeAll failed " + JSON.stringify(err));
  } else {
    console.info("removeAll success");
  }
}
let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};
Notification.removeAll(bundle, removeAllCallback);

Notification.removeAll

removeAll(callback: AsyncCallback<void>): void

Removes all notifications. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let removeAllCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("removeAll failed " + JSON.stringify(err));
  } else {
    console.info("removeAll success");
  }
}

Notification.removeAll(removeAllCallback);

Notification.removeAll

removeAll(bundle?: BundleOption): Promise<void>

Removes all notifications for a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

// If no application is specified, notifications of all applications are deleted.
Notification.removeAll().then(() => {
  console.info("removeAll success");
}).catch((err: Base.BusinessError) => {
  ar
});

Notification.removeAll⁸⁺

removeAll(userId: number, callback: AsyncCallback<void>): void

Removes all notifications for a specified user. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

function removeAllCallback(err: Base.BusinessError) {
  if (err) {
    console.info("removeAll failed " + JSON.stringify(err));
  } else {
    console.info("removeAll success");
  }
}

let userId: number = 1;
Notification.removeAll(userId, removeAllCallback);

Notification.removeAll⁸⁺

removeAll(userId: number): Promise<void>

Removes all notifications for a specified user. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let userId: number = 1;
Notification.removeAll(userId).then(() => {
  console.info("removeAll success");
}).catch((err: Base.BusinessError) => {
  ar
});

Notification.getAllActiveNotifications

getAllActiveNotifications(callback: AsyncCallback<Array<NotificationRequest>>): void

Obtains all active notifications. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

function getAllActiveNotificationsCallback(err: Base.BusinessError, data: NotificationManager.NotificationRequest[]) {
  if (err) {
    console.info("getAllActiveNotifications failed " + JSON.stringify(err));
  } else {
    console.info("getAllActiveNotifications success");
  }
}

Notification.getAllActiveNotifications(getAllActiveNotificationsCallback);

Notification.getAllActiveNotifications

getAllActiveNotifications(): Promise<Array<NotificationRequest>>

Obtains all active notifications. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Return value

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

Notification.getAllActiveNotifications().then((data: NotificationManager.NotificationRequest[]) => {
  console.info("getAllActiveNotifications success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getAllActiveNotifications failed, code is ${err}`);
});

Notification.getActiveNotificationCount

getActiveNotificationCount(callback: AsyncCallback<number>): void

Obtains the number of active notifications of this application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

let getActiveNotificationCountCallback = (err: Base.BusinessError, data: number) => {
  if (err) {
    console.info("getActiveNotificationCount failed " + JSON.stringify(err));
  } else {
    console.info("getActiveNotificationCount success");
  }
}

Notification.getActiveNotificationCount(getActiveNotificationCountCallback);

Notification.getActiveNotificationCount

getActiveNotificationCount(): Promise<number>

Obtains the number of active notifications of this application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Return value

Example

import Base from '@ohos.base';

Notification.getActiveNotificationCount().then((data: number) => {
  console.info("getActiveNotificationCount success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getAllActiveNotifications failed, code is ${err}`);
});

Notification.getActiveNotifications

getActiveNotifications(callback: AsyncCallback<Array<NotificationRequest>>): void

Obtains active notifications of this application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

let getActiveNotificationsCallback = (err: Base.BusinessError, data: NotificationManager.NotificationRequest[]) => {
  if (err) {
    console.info("getActiveNotifications failed " + JSON.stringify(err));
  } else {
    console.info("getActiveNotifications success");
  }
}

Notification.getActiveNotifications(getActiveNotificationsCallback);

Notification.getActiveNotifications

getActiveNotifications(): Promise<Array<NotificationRequest>>

Obtains active notifications of this application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Return value

Example

import Base from '@ohos.base';
import NotificationManager from '@ohos.notificationManager';

Notification.getActiveNotifications().then((data: NotificationManager.NotificationRequest[]) => {
  console.info("removeGroupByBundle success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`removeGroupByBundle failed, code is ${err}`);
});

Notification.cancelGroup⁸⁺

cancelGroup(groupName: string, callback: AsyncCallback<void>): void

Cancels notifications under a notification group of this application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

let cancelGroupCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("cancelGroup failed " + JSON.stringify(err));
  } else {
    console.info("cancelGroup success");
  }
}

let groupName: string = "GroupName";

Notification.cancelGroup(groupName, cancelGroupCallback);

Notification.cancelGroup⁸⁺

cancelGroup(groupName: string): Promise<void>

Cancels notifications under a notification group of this application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Return value

Example

import Base from '@ohos.base';

let groupName: string = "GroupName";
Notification.cancelGroup(groupName).then(() => {
	console.info("cancelGroup success");
}).catch((err: Base.BusinessError) => {
  console.error(`cancelGroup failed, code is ${err}`);
});

Notification.removeGroupByBundle⁸⁺

removeGroupByBundle(bundle: BundleOption, groupName: string, callback: AsyncCallback<void>): void

Removes notifications under a notification group of a specified application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let removeGroupByBundleCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("removeGroupByBundle failed " + JSON.stringify(err));
  } else {
    console.info("removeGroupByBundle success");
  }
}

let bundleOption: Notification.BundleOption = {bundle: "Bundle"};
let groupName: string = "GroupName";

Notification.removeGroupByBundle(bundleOption, groupName, removeGroupByBundleCallback);

Notification.removeGroupByBundle⁸⁺

removeGroupByBundle(bundle: BundleOption, groupName: string): Promise<void>

Removes notifications under a notification group of a specified application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let bundleOption: Notification.BundleOption = {bundle: "Bundle"};
let groupName: string = "GroupName";
Notification.removeGroupByBundle(bundleOption, groupName).then(() => {
  console.info("removeGroupByBundle success");
}).catch((err: Base.BusinessError) => {
  console.error(`removeGroupByBundle failed, code is ${err}`);
});

Notification.setDoNotDisturbDate⁸⁺

setDoNotDisturbDate(date: DoNotDisturbDate, callback: AsyncCallback<void>): void

Sets the DND time. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let setDoNotDisturbDateCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("setDoNotDisturbDate failed " + JSON.stringify(err));
  } else {
    console.info("setDoNotDisturbDate success");
  }
}

let doNotDisturbDate: Notification.DoNotDisturbDate = {
  type: Notification.DoNotDisturbType.TYPE_ONCE,
  begin: new Date(),
  end: new Date(2021, 11, 15, 18, 0)
};

Notification.setDoNotDisturbDate(doNotDisturbDate, setDoNotDisturbDateCallback);

Notification.setDoNotDisturbDate⁸⁺

setDoNotDisturbDate(date: DoNotDisturbDate): Promise<void>

Sets the DND time. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let doNotDisturbDate: Notification.DoNotDisturbDate = {
    type: Notification.DoNotDisturbType.TYPE_ONCE,
    begin: new Date(),
    end: new Date(2021, 11, 15, 18, 0)
};
Notification.setDoNotDisturbDate(doNotDisturbDate).then(() => {
	console.info("setDoNotDisturbDate success");
}).catch((err: Base.BusinessError) => {
  console.error(`setDoNotDisturbDate failed, code is ${err}`);
});

Notification.setDoNotDisturbDate⁸⁺

setDoNotDisturbDate(date: DoNotDisturbDate, userId: number, callback: AsyncCallback<void>): void

Sets the DND time for a specified user. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let setDoNotDisturbDateCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("setDoNotDisturbDate failed " + JSON.stringify(err));
  } else {
    console.info("setDoNotDisturbDate success");
  }
}

let doNotDisturbDate: Notification.DoNotDisturbDate = {
  type: Notification.DoNotDisturbType.TYPE_ONCE,
  begin: new Date(),
  end: new Date(2021, 11, 15, 18, 0)
};

let userId: number = 1;
Notification.setDoNotDisturbDate(doNotDisturbDate, userId, setDoNotDisturbDateCallback);

Notification.setDoNotDisturbDate⁸⁺

setDoNotDisturbDate(date: DoNotDisturbDate, userId: number): Promise<void>

Sets the DND time for a specified user. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let doNotDisturbDate: Notification.DoNotDisturbDate = {
  type: Notification.DoNotDisturbType.TYPE_ONCE,
  begin: new Date(),
  end: new Date(2021, 11, 15, 18, 0)
};

let userId: number = 1;

Notification.setDoNotDisturbDate(doNotDisturbDate, userId).then(() => {
  console.info("setDoNotDisturbDate success");
}).catch((err: Base.BusinessError) => {
  console.error(`setDoNotDisturbDate failed, code is ${err}`);
});

Notification.getDoNotDisturbDate⁸⁺

getDoNotDisturbDate(callback: AsyncCallback<DoNotDisturbDate>): void

Obtains the DND time. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let getDoNotDisturbDateCallback = (err: Base.BusinessError, data: Notification.DoNotDisturbDate) => {
  if (err) {
    console.info("getDoNotDisturbDate failed " + JSON.stringify(err));
  } else {
    console.info("getDoNotDisturbDate success");
  }
}

Notification.getDoNotDisturbDate(getDoNotDisturbDateCallback);

Notification.getDoNotDisturbDate⁸⁺

getDoNotDisturbDate(): Promise<DoNotDisturbDate>

Obtains the DND time. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Return value

Example

import Base from '@ohos.base';

Notification.getDoNotDisturbDate().then((data: Notification.DoNotDisturbDate) => {
  console.info("getDoNotDisturbDate success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getDoNotDisturbDate failed, code is ${err}`);
});

Notification.getDoNotDisturbDate⁸⁺

getDoNotDisturbDate(userId: number, callback: AsyncCallback<DoNotDisturbDate>): void

Obtains the DND time of a specified user. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let getDoNotDisturbDateCallback = (err: Base.BusinessError, data: Notification.DoNotDisturbDate) => {
  if (err) {
    console.info("getDoNotDisturbDate failed " + JSON.stringify(err));
  } else {
    console.info("getDoNotDisturbDate success");
  }
}

let userId: number = 1;

Notification.getDoNotDisturbDate(userId, getDoNotDisturbDateCallback);

Notification.getDoNotDisturbDate⁸⁺

getDoNotDisturbDate(userId: number): Promise<DoNotDisturbDate>

Obtains the DND time of a specified user. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let userId: number = 1;

Notification.getDoNotDisturbDate(userId).then((data: Notification.DoNotDisturbDate) => {
  console.info("getDoNotDisturbDate success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getDoNotDisturbDate failed, code is ${err}`);
});

Notification.supportDoNotDisturbMode⁸⁺

supportDoNotDisturbMode(callback: AsyncCallback<boolean>): void

Checks whether DND mode is supported. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let supportDoNotDisturbModeCallback = (err: Base.BusinessError, data: boolean) => {
  if (err) {
    console.info("supportDoNotDisturbMode failed " + JSON.stringify(err));
  } else {
    console.info("supportDoNotDisturbMode success");
  }
}

Notification.supportDoNotDisturbMode(supportDoNotDisturbModeCallback);

Notification.supportDoNotDisturbMode⁸⁺

supportDoNotDisturbMode(): Promise<boolean>

Checks whether DND mode is supported. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Return value

Example

import Base from '@ohos.base';

Notification.supportDoNotDisturbMode().then((data: boolean) => {
  console.info("supportDoNotDisturbMode success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`supportDoNotDisturbMode failed, code is ${err}`);
});

Notification.isSupportTemplate⁸⁺

isSupportTemplate(templateName: string, callback: AsyncCallback<boolean>): void

Checks whether a specified template exists. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

let templateName: string = 'process';
function isSupportTemplateCallback(err: Base.BusinessError, data: boolean) {
  if (err) {
    console.info("isSupportTemplate failed " + JSON.stringify(err));
  } else {
    console.info("isSupportTemplate success");
  }
}

Notification.isSupportTemplate(templateName, isSupportTemplateCallback);

Notification.isSupportTemplate⁸⁺

isSupportTemplate(templateName: string): Promise<boolean>

Checks whether a specified template exists. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Return value

Example

import Base from '@ohos.base';

let templateName: string = 'process';
Notification.isSupportTemplate(templateName).then((data: boolean) => {
  console.info("isSupportTemplate success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`isSupportTemplate failed, code is ${err}`);
});

Notification.requestEnableNotification⁸⁺

requestEnableNotification(callback: AsyncCallback<void>): void

Requests notification to be enabled for this application. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

let requestEnableNotificationCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("requestEnableNotification failed " + JSON.stringify(err));
  } else {
    console.info("requestEnableNotification success");
  }
};

Notification.requestEnableNotification(requestEnableNotificationCallback);

Notification.requestEnableNotification⁸⁺

requestEnableNotification(): Promise<void>

Requests notification to be enabled for this application. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Return value

Example

import Base from '@ohos.base';

Notification.requestEnableNotification().then(() => {
  console.info("requestEnableNotification success");
}).catch((err: Base.BusinessError) => {
  console.error(`requestEnableNotification failed, code is ${err}`);
});

Notification.enableDistributed⁸⁺

enableDistributed(enable: boolean, callback: AsyncCallback<void>): void

Sets whether this device supports distributed notifications. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let enabledNotificationCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("enableDistributed failed " + JSON.stringify(err));
  } else {
    console.info("enableDistributed success");
  }
};

let enable: boolean = true;

Notification.enableDistributed(enable, enabledNotificationCallback);

Notification.enableDistributed⁸⁺

enableDistributed(enable: boolean): Promise<void>

Sets whether this device supports distributed notifications. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let enable: boolean = true;
Notification.enableDistributed(enable).then(() => {
  console.info("enableDistributed success");
}).catch((err: Base.BusinessError) => {
  console.error(`enableDistributed failed, code is ${err}`);
});

Notification.isDistributedEnabled⁸⁺

isDistributedEnabled(callback: AsyncCallback<boolean>): void

Checks whether this device supports distributed notifications. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Parameters

Example

import Base from '@ohos.base';

let isDistributedEnabledCallback = (err: Base.BusinessError, data: boolean) => {
  if (err) {
    console.info("isDistributedEnabled failed " + JSON.stringify(err));
  } else {
    console.info("isDistributedEnabled success " + JSON.stringify(data));
  }
};

Notification.isDistributedEnabled(isDistributedEnabledCallback);

Notification.isDistributedEnabled⁸⁺

isDistributedEnabled(): Promise<boolean>

Checks whether this device supports distributed notifications. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Return value

Example

import Base from '@ohos.base';

Notification.isDistributedEnabled().then((data: boolean) => {
    console.info("isDistributedEnabled success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`isDistributedEnabled failed, code is ${err}`);
});

Notification.enableDistributedByBundle⁸⁺

enableDistributedByBundle(bundle: BundleOption, enable: boolean, callback: AsyncCallback<void>): void

Sets whether a specified application supports distributed notifications. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let enableDistributedByBundleCallback = (err: Base.BusinessError) => {
  if (err) {
    console.info("enableDistributedByBundle failed " + JSON.stringify(err));
  } else {
    console.info("enableDistributedByBundle success");
  }
};

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};

let enable: boolean = true;

Notification.enableDistributedByBundle(bundle, enable, enableDistributedByBundleCallback);

Notification.enableDistributedByBundle⁸⁺

enableDistributedByBundle(bundle: BundleOption, enable: boolean): Promise<void>

Sets whether a specified application supports distributed notifications. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let enable: boolean = true;

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};

Notification.enableDistributedByBundle(bundle, enable).then(() => {
  console.info("enableDistributedByBundle success");
}).catch((err: Base.BusinessError) => {
  console.error(`enableDistributedByBundle failed, code is ${err}`);
});

Notification.isDistributedEnabledByBundle⁸⁺

isDistributedEnabledByBundle(bundle: BundleOption, callback: AsyncCallback<boolean>): void

Obtains whether an application supports distributed notifications based on the bundle. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let isDistributedEnabledByBundleCallback = (err: Base.BusinessError, data: boolean) => {
  if (err) {
    console.info("isDistributedEnabledByBundle failed " + JSON.stringify(err));
  } else {
    console.info("isDistributedEnabledByBundle success" + JSON.stringify(data));
  }
};

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};

Notification.isDistributedEnabledByBundle(bundle, isDistributedEnabledByBundleCallback);

Notification.isDistributedEnabledByBundle⁸⁺

isDistributedEnabledByBundle(bundle: BundleOption): Promise<boolean>

Checks whether a specified application supports distributed notifications. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

import Base from '@ohos.base';

let bundle: Notification.BundleOption = {
  bundle: "bundleName1",
};

Notification.isDistributedEnabledByBundle(bundle).then((data: boolean) => {
  console.info("isDistributedEnabledByBundle success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`isDistributedEnabledByBundle failed, code is ${err}`);
});

Notification.getDeviceRemindType⁸⁺

getDeviceRemindType(callback: AsyncCallback<DeviceRemindType>): void

Obtains the notification reminder type. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

import Base from '@ohos.base';

let getDeviceRemindTypeCallback = (err: Base.BusinessError, data: Notification.DeviceRemindType) => {
  if (err) {
    console.info("getDeviceRemindType failed " + JSON.stringify(err));
  } else {
    console.info("getDeviceRemindType success");
  }
};

Notification.getDeviceRemindType(getDeviceRemindTypeCallback);

Notification.getDeviceRemindType⁸⁺

getDeviceRemindType(): Promise<DeviceRemindType>

Obtains the notification reminder type. This API uses a promise to return the result.

System capability: SystemCapability.Notification.Notification

Required permissions: ohos.permission.NOTIFICATION_CONTROLLER

System API: This is a system API and cannot be called by third-party applications.

Return value

Example

import Base from '@ohos.base';

Notification.getDeviceRemindType().then((data: Notification.DeviceRemindType) => {
  console.info("getDeviceRemindType success, data: " + JSON.stringify(data));
}).catch((err: Base.BusinessError) => {
  console.error(`getDeviceRemindType failed, code is ${err}`);
});

SubscribeCallbackData

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

EnabledNotificationCallbackData⁸⁺

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

DoNotDisturbDate^{8+ deprecated}

System capability: SystemCapability.Notification.Notification

NOTE

This API is supported since API version 8 and deprecated since API version 9. You are advised to use notificationManager.DoNotDisturbDate instead.

System API: This is a system API and cannot be called by third-party applications.

DoNotDisturbType^{8+ deprecated}

System capability: SystemCapability.Notification.Notification

NOTE

This API is supported since API version 8 and deprecated since API version 9. You are advised to use notificationManager.DoNotDisturbType instead.

System API: This is a system API and cannot be called by third-party applications.

ContentType

System capability: SystemCapability.Notification.Notification

SlotLevel

System capability: SystemCapability.Notification.Notification

BundleOption^deprecated

System capability: SystemCapability.Notification.Notification

NOTE

This API is supported since API version 7 and deprecated since API version 9. You are advised to use notificationManager.BundleOption instead.

NotificationKey^deprecated

System capability: SystemCapability.Notification.Notification

NOTE

This API is supported since API version 7 and deprecated since API version 9. You are advised to use notificationManager.NotificationKey instead.

SlotType

System capability: SystemCapability.Notification.Notification

NotificationActionButton

Describes the button displayed in the notification.

System capability: SystemCapability.Notification.Notification

NotificationBasicContent

Describes the normal text notification.

System capability: SystemCapability.Notification.Notification

NotificationLongTextContent

Describes the long text notification.

System capability: SystemCapability.Notification.Notification

NotificationMultiLineContent

Describes the multi-line text notification.

System capability: SystemCapability.Notification.Notification

NotificationPictureContent

Describes the picture-attached notification.

System capability: SystemCapability.Notification.Notification

NotificationContent

Describes the notification content.

System capability: SystemCapability.Notification.Notification

NotificationFlagStatus⁸⁺

Describes the notification flag status.

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

NotificationFlags⁸⁺

Enumerates notification flags.

System capability: SystemCapability.Notification.Notification

NotificationRequest

Describes the notification request.

System capability: SystemCapability.Notification.Notification

DistributedOptions⁸⁺

Describes distributed notifications options.

System capability: SystemCapability.Notification.Notification

NotificationSlot

Describes the notification slot.

System capability: SystemCapability.Notification.Notification

NotificationSorting

Provides sorting information of active notifications.

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

NotificationSortingMap

Provides sorting information of active notifications in all subscribed notifications.

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

NotificationSubscribeInfo

Provides the information about the publisher for notification subscription.

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

NotificationTemplate⁸⁺

Describes the notification template.

System capability: SystemCapability.Notification.Notification

NotificationUserInput⁸⁺

Provides the notification user input.

System capability: SystemCapability.Notification.Notification

DeviceRemindType^{8+ deprecated}

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

NOTE

This API is supported since API version 8 and deprecated since API version 9. You are advised to use notificationManager.DeviceRemindType instead.

SourceType^{8+ deprecated}

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

NOTE

This API is supported since API version 8 and deprecated since API version 9. You are advised to use notificationManager.SourceType instead.

RemoveReason ^deprecated

System capability: SystemCapability.Notification.Notification

System API: This is a system API and cannot be called by third-party applications.

NOTE

This API is supported since API version 7 and deprecated since API version 9. You are advised to use notificationManager.RemoveReason instead.