Notifications

Features

• 📣 schedule a one-off notification for a specific date, or some time from now,
• 🔁 schedule a notification repeating in some time interval (or a calendar date match on iOS),
• 1️⃣ get and set application badge icon number,
• 📲 fetch a native device push token so you can send push notifications with FCM and APNS,
• 😎 fetch an Expo push token so you can send push notifications with Expo,
• 📬 listen to incoming notifications,
• 👆 listen to interactions with notifications (tapping or dismissing),
• 🎛 handle notifications when the app is in foreground,
• 🔕 imperatively dismiss notifications from Notification Center/tray,
• 🗂 create, update, delete Android notification channels,
• 🎨 set custom icon and color for notifications on Android.

Installation

Android

{
  "expo": {
    ...
    "android": {
      ...
      "useNextNotificationsApi": true,
    }
  }
}

API

import * as Notifications from 'expo-notifications';

• fetching token for sending push notifications
  • getExpoPushTokenAsync -- resolves with an Expo push token
  • getDevicePushTokenAsync -- resolves with a device push token
  • addPushTokenListener -- adds a listener called when a new push token is issued
  • removePushTokenSubscription -- removes the listener registered with addPushTokenListener
  • removeAllPushTokenListeners -- removes all listeners registered with addPushTokenListener
• listening to notification events
  • addNotificationReceivedListener -- adds a listener called whenever a new notification is received
  • addNotificationsDroppedListener -- adds a listener called whenever some notifications have been dropped
  • addNotificationResponseReceivedListener -- adds a listener called whenever user interacts with a notification
  • removeNotificationSubscription -- removes the listener registered with addNotification*Listener()
  • removeAllNotificationListeners -- removes all listeners registered with addNotification*Listener()
• handling incoming notifications when the app is in foreground
  • setNotificationHandler -- sets the handler function responsible for deciding what to do with a notification that is received when the app is in foreground
• fetching permissions information
  • getPermissionsAsync -- fetches current permission settings related to notifications
  • requestPermissionsAsync -- requests permissions related to notifications
• managing application badge icon
  • getBadgeCountAsync -- fetches the application badge number value
  • setBadgeCountAsync -- sets the application badge number value
• scheduling notifications
  • getAllScheduledNotificationsAsync -- fetches information about all scheduled notifications
  • presentNotificationAsync -- schedules a notification for immediate trigger
  • scheduleNotificationAsync -- schedules a notification to be triggered in the future
  • cancelScheduledNotificationAsync -- removes a specific scheduled notification
  • cancelAllScheduledNotificationsAsync -- removes all scheduled notifications
• dismissing notifications
  • getPresentedNotificationsAsync -- fetches information about all notifications present in the notification tray (Notification Center)
  • dismissNotificationAsync -- removes a specific notification from the notification tray
  • dismissAllNotificationsAsync -- removes all notifications from the notification tray
• managing notification channels (Android-specific)
  • getNotificationChannelsAsync -- fetches information about all known notification channels
  • getNotificationChannelAsync -- fetches information about a specific notification channel
  • setNotificationChannelAsync -- saves a notification channel configuration
  • deleteNotificationChannelAsync -- deletes a notification channel
  • getNotificationChannelGroupsAsync -- fetches information about all known notification channel groups
  • getNotificationChannelGroupAsync -- fetches information about a specific notification channel group
  • setNotificationChannelGroupAsync -- saves a notification channel group configuration
  • deleteNotificationChannelGroupAsync -- deletes a notification channel group
  • managing notification categories (interactive notifications)
  • setNotificationCategoryAsync -- creates a new notification category for interactive notifications
  • getNotificationCategoriesAsync -- fetches information about all active notification categories
  • deleteNotificationCategoryAsync -- deletes a notification category

import Constants from 'expo-constants';
import * as Notifications from 'expo-notifications';
import * as Permissions from 'expo-permissions';
import React, { useState, useEffect, useRef } from 'react';
import { Text, View, Button, Platform } from 'react-native';

Notifications.setNotificationHandler({
  handleNotification: async () => ({
    shouldShowAlert: true,
    shouldPlaySound: false,
    shouldSetBadge: false,
  }),
});

export default function App() {
  const [expoPushToken, setExpoPushToken] = useState('');
  const [notification, setNotification] = useState(false);
  const notificationListener = useRef();
  const responseListener = useRef();

  useEffect(() => {
    registerForPushNotificationsAsync().then(token => setExpoPushToken(token));

    notificationListener.current = Notifications.addNotificationReceivedListener(notification => {
      setNotification(notification);
    });

    responseListener.current = Notifications.addNotificationResponseReceivedListener(response => {
      console.log(response);
    });

    return () => {
      Notifications.removeNotificationSubscription(notificationListener);
      Notifications.removeNotificationSubscription(responseListener);
    };
  }, []);

  return (
    <View
      style={{
        flex: 1,
        alignItems: 'center',
        justifyContent: 'space-around',
      }}>
      <Text>Your expo push token: {expoPushToken}</Text>
      <View style={{ alignItems: 'center', justifyContent: 'center' }}>
        <Text>Title: {notification && notification.request.content.title} </Text>
        <Text>Body: {notification && notification.request.content.body}</Text>
        <Text>Data: {notification && JSON.stringify(notification.request.content.data)}</Text>
      </View>
      <Button
        title="Press to schedule a notification"
        onPress={async () => {
          await schedulePushNotification();
        }}
      />
    </View>
  );
}

async function schedulePushNotification() {
  await Notifications.scheduleNotificationAsync({
    content: {
      title: "You've got mail! 📬",
      body: 'Here is the notification body',
      data: { data: 'goes here' },
    },
    trigger: { seconds: 2 },
  });
}

async function registerForPushNotificationsAsync() {
  let token;
  if (Constants.isDevice) {
    const { status: existingStatus } = await Permissions.getAsync(Permissions.NOTIFICATIONS);
    let finalStatus = existingStatus;
    if (existingStatus !== 'granted') {
      const { status } = await Permissions.askAsync(Permissions.NOTIFICATIONS);
      finalStatus = status;
    }
    if (finalStatus !== 'granted') {
      alert('Failed to get push token for push notification!');
      return;
    }
    token = (await Notifications.getExpoPushTokenAsync()).data;
    console.log(token);
  } else {
    alert('Must use physical device for Push Notifications');
  }

  if (Platform.OS === 'android') {
    Notifications.setNotificationChannelAsync('default', {
      name: 'default',
      importance: Notifications.AndroidImportance.MAX,
      vibrationPattern: [0, 250, 250, 250],
      lightColor: '#FF231F7C',
    });
  }

  return token;
}

Note this demo will not work with remote notifications (sent via the Expo Notifications service) on Android when you run it from the snack, because app.json needs to contain the useNextNotificationsApi flag. Unfortunately, Snack doesn't support custom app.json files.

Android push notification payload specification

export interface FirebaseData {
  title?: string;
  message?: string;
  subtitle?: string;
  sound?: boolean | string;
  vibrate?: boolean | number[];
  priority?: AndroidNotificationPriority;
  badge?: number;
}

Fetching tokens for push notifications

getExpoPushTokenAsync(options: ExpoTokenOptions): ExpoPushToken

Note: For Expo backend to be able to send notifications to your app, you will need to provide it with push notification keys. This can be done using expo-cli (expo credentials:manager). Read more in the “Upload notifications credentials” guide.

Arguments

• experienceId (string) -- The ID of the experience to which the token should be attributed. Defaults to Constants.manifest.id exposed by expo-constants. You may need to define it in bare workflow, where expo-constants doesn't expose the manifest.
• devicePushToken (DevicePushToken) -- The device push token with which to register at the backend. Defaults to a token fetched with getDevicePushTokenAsync().
• applicationId (string) -- The ID of the application to which the token should be attributed. Defaults to Application.applicationId exposed by expo-application.
• development (boolean) -- Makes sense only on iOS, where there are two push notification services: sandbox and production. This defines whether the push token is supposed to be used with the sandbox platform notification service. Defaults to Application.getIosPushNotificationServiceEnvironmentAsync() exposed by expo-application or false. Most probably you won't need to customize that. You may want to customize that if you don't want to install expo-application and still use the sandbox APNS.

Returns

• type (string) -- Always expo.
• data (string) -- The push token as a string.

Examples

Fetching the Expo push token and uploading it to a server

import Constants from 'expo-constants';
import * as Notifications from 'expo-notifications';

export async function registerForPushNotificationsAsync(userId: string) {
  let experienceId = undefined;
  if (!Constants.manifest) {
    // Absence of the manifest means we're in bare workflow
    experienceId = '@username/example';
  }
  const expoPushToken = await Notifications.getExpoPushTokenAsync({
    experienceId,
  });
  await fetch('https://example.com/', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      userId,
      expoPushToken,
    }),
  });
}

getDevicePushTokenAsync(): DevicePushToken

Returns

• type (string) -- Either ios, android or web.
• data (string or object) -- Either the push token as a string (for type == "ios" | "android") or an object conforming to the type below (for type == "web"):

  {
    endpoint: string;
    keys: {
      p256dh: string;
      auth: string;
    }
  }
  

addPushTokenListener(listener: PushTokenListener): Subscription

Arguments

Returns

Examples

import React from 'react';
import * as Notifications from 'expo-notifications';

import { registerDevicePushTokenAsync } from '../api';

export default function App() {
  React.useEffect(() => {
    const subscription = Notifications.addPushTokenListener(registerDevicePushTokenAsync);
    return () => subscription.remove();
  }, []);

  return (
    // Your app content
  );
}

removePushTokenSubscription(subscription: Subscription): void

Arguments

removeAllPushTokenListeners(): void

Listening to notification events

addNotificationReceivedListener(listener: (event: Notification) => void): void

Arguments

Returns

Examples

import React from 'react';
import * as Notifications from 'expo-notifications';

export default function App() {
  React.useEffect(() => {
    const subscription = Notifications.addNotificationReceivedListener(notification => {
      console.log(notification);
    });
    return () => subscription.remove();
  }, []);

  return (
    // Your app content
  );
}

addNotificationsDroppedListener(listener: () => void): void

Arguments

Returns

addNotificationResponseReceivedListener(listener: (event: NotificationResponse) => void): void

Arguments

Returns

Examples

import React from 'react';
import { Linking } from 'react-native';
import * as Notifications from 'expo-notifications';

export default function Container({ navigation }) {
  React.useEffect(() => {
    const subscription = Notifications.addNotificationResponseReceivedListener(response => {
      const url = response.notification.request.content.data.url;
      Linking.openUrl(url);
    });
    return () => subscription.remove();
  }, [navigation]);

  return (
    // Your app content
  );
}

removeNotificationSubscription(subscription: Subscription): void

Arguments

removeAllNotificationListeners(): void

Handling incoming notifications when the app is in foreground

setNotificationHandler(handler: NotificationHandler | null): void

Arguments

• handleNotification ((Notification) => Promise\<NotificationBehavior>) -- (required) a function accepting an incoming notification returning a Promise resolving to a behavior (NotificationBehavior) applicable to the notification
• handleSuccess ((notificationId: string) => void) -- (optional) a function called whenever an incoming notification is handled successfully
• handleError ((error: Error) => void) -- (optional) a function called whenever handling of an incoming notification fails

Examples

import * as Notifications from 'expo-notifications';

Notifications.setNotificationHandler({
  handleNotification: async () => ({
    shouldShowAlert: true,
    shouldPlaySound: false,
    shouldSetBadge: false,
  }),
});

Fetching information about notifications-related permissions

getPermissionsAsync(): Promise<NotificationPermissionsStatus>

Returns

Examples

import * as Notifications from 'expo-notifications';

export async function allowsNotificationsAsync() {
  const settings = await Notifications.getPermissionsAsync();
  return (
    settings.granted || settings.ios?.status === Notifications.IosAuthorizationStatus.PROVISIONAL
  );
}

requestPermissionsAsync(request?: NotificationPermissionsRequest): Promise<NotificationPermissionsStatus>

Arguments

{
  android?: {};
  ios?: {
    allowAlert?: boolean;
    allowBadge?: boolean;
    allowSound?: boolean;
    allowDisplayInCarPlay?: boolean;
    allowCriticalAlerts?: boolean;
    provideAppNotificationSettings?: boolean;
    allowProvisional?: boolean;
    allowAnnouncements?: boolean;
  }
}

Returns

Examples

import * as Notifications from 'expo-notifications';

export function requestPermissionsAsync() {
  return await Notifications.requestPermissionsAsync({
    ios: {
      allowAlert: true,
      allowBadge: true,
      allowSound: true,
      allowAnnouncements: true,
    },
  });
}

Managing application badge icon

getBadgeCountAsync(): Promise<number>

Note: Not all Android launchers support application badges. If the launcher does not support icon badges, the method will always resolve to 0.

Returns

setBadgeCountAsync(badgeCount: number, options?: SetBadgeCountOptions): Promise<boolean>

Note: Not all Android launchers support application badges. If the launcher does not support icon badges, the method will resolve to false.

Arguments

{
  web?: badgin.Options
}

Returns

Scheduling notifications

getAllScheduledNotificationsAsync(): Promise<Notification[]>

Returns

presentNotificationAsync(content: NotificationContentInput, identifier?: string): Promise<string>

Note: This method has been deprecated in favor of using an explicit NotificationHandler and the scheduleNotificationAsync method. More info may be found at https://expo.fyi/presenting-notifications-deprecated.

Arguments

Returns

Examples

Presenting the notification to the user (deprecated way)

import * as Notifications from 'expo-notifications';

Notifications.presentNotificationAsync({
  title: 'Look at that notification',
  body: "I'm so proud of myself!",
});

Presenting the notification to the user (recommended way)

import * as Notifications from 'expo-notifications';

// First, set the handler that will cause the notification
// to show the alert

Notifications.setNotificationHandler({
  handleNotification: async () => ({
    shouldShowAlert: true,
    shouldPlaySound: false,
    shouldSetBadge: false,
  }),
});

// Second, call the method

Notifications.scheduleNotificationAsync({
  content: {
    title: 'Look at that notification',
    body: "I'm so proud of myself!",
  },
  trigger: null,
});

scheduleNotificationAsync(notificationRequest: NotificationRequestInput): Promise<string>

Note: Please note that this does not mean that the notification will be presented when it is triggered. For the notification to be presented you have to set a notification handler with setNotificationHandler that will return an appropriate notification behavior. For more information see the example below.

Arguments

Returns

Examples

Scheduling the notification that will trigger once, in one minute from now

import * as Notifications from 'expo-notifications';

Notifications.scheduleNotificationAsync({
  content: {
    title: "Time's up!",
    body: 'Change sides!',
  },
  trigger: {
    seconds: 60,
  },
});

Scheduling the notification that will trigger repeatedly, every 20 minutes

import * as Notifications from 'expo-notifications';

Notifications.scheduleNotificationAsync({
  content: {
    title: 'Remember to drink water!,
  },
  trigger: {
    seconds: 60 * 20,
    repeats: true
  },
});

Scheduling the notification that will trigger once, at the beginning of next hour

import * as Notifications from 'expo-notifications';

const trigger = new Date(Date.now() + 60 * 60 * 1000);
trigger.setMinutes(0);
trigger.setSeconds(0);

Notifications.scheduleNotificationAsync({
  content: {
    title: 'Happy new hour!',
  },
  trigger,
});

cancelScheduledNotificationAsync(identifier: string): Promise<void>

Arguments

Returns

Examples

Scheduling and then canceling the notification

import * as Notifications from 'expo-notifications';

async function scheduleAndCancel() {
  const identifier = await Notifications.scheduleNotificationAsync({
    content: {
      title: 'Hey!',
    },
    trigger: { seconds: 5, repeats: true },
  });
  await Notifications.cancelScheduledNotificationAsync(identifier);
}

cancelAllScheduledNotificationsAsync(): Promise<void>

Returns

Dismissing notifications

getPresentedNotificationsAsync(): Promise<Notification[]>

Note: This method is not supported on Android below 6.0 (API level 23) – on these devices it will resolve to an empty array.

Returns

dismissNotificationAsync(identifier: string): Promise<void>

Arguments

Returns

dismissAllNotificationsAsync(): Promise<void>

Returns

Managing notification channels (Android-specific)

Starting in Android 8.0 (API level 26), all notifications must be assigned to a channel. For each channel, you can set the visual and auditory behavior that is applied to all notifications in that channel. Then, users can change these settings and decide which notification channels from your app should be intrusive or visible at all. (source: developer.android.com)

getNotificationChannelsAsync(): Promise<NotificationChannel[]>

Returns

getNotificationChannelAsync(identifier: string): Promise<NotificationChannel | null>

Arguments

Returns

setNotificationChannelAsync(identifier: string, channel: NotificationChannelInput): Promise<NotificationChannel | null>

Arguments

Returns

deleteNotificationChannelAsync(identifier: string): Promise<void>

Arguments

Returns

getNotificationChannelGroupsAsync(): Promise<NotificationChannelGroup[]>

Returns

getNotificationChannelGroupAsync(identifier: string): Promise<NotificationChannelGroup | null>

Arguments

Returns

setNotificationChannelGroupAsync(identifier: string, channel: NotificationChannelGroupInput): Promise<NotificationChannelGroup | null>

Arguments

Returns

deleteNotificationChannelGroupAsync(identifier: string): Promise<void>

Arguments

Returns

Managing notification categories (interactive notifications)

setNotificationCategoryAsync(identifier: string, actions: NotificationAction[], options: CategoryOptions): Promise<NotificationCategory | null>

Arguments

• identifier: A string to associate as the ID of this category. You will pass this string in as the categoryIdentifier in your NotificationContent to associate a notification with this category.
• actions: An array of NotificationActions, which describe the actions associated with this category. Each of these actions takes the shape:
  • identifier: A unique string that identifies this action. If a user takes this action (i.e. selects this button in the system's Notification UI), your app will receive this actionIdentifier via the NotificationResponseReceivedListener.
  • buttonTitle: The title of the button triggering this action.
  • textInput: Optional object which, if provided, will result in a button that prompts the user for a text response.
    • submitButtonTitle: (iOS only) A string which will be used as the title for the button used for submitting the text response.
    • placeholder: A string that serves as a placeholder until the user begins typing. Defaults to no placeholder string.
  • options: Optional object of additional configuration options.
    • opensAppToForeground: Boolean indicating whether triggering this action foregrounds the app.
    • isAuthenticationRequired: (iOS only) Boolean indicating whether triggering the action will require authentication from the user.
    • isDestructive: (iOS only) Boolean indicating whether the button title will be highlighted a different color (usually red). This usually signifies a destructive action such as deleting data.
• options: An optional object of additional configuration options for your category (these are all iOS only):
  • previewPlaceholder: Customizable placeholder for the notification preview text. This is shown if the user has disabled notification previews for the app. Defaults to the localized iOS system default placeholder (Notification).
  • intentIdentifiers: Array of Intent Class Identifiers. When a notification is delivered, the presence of an intent identifier lets the system know that the notification is potentially related to the handling of a request made through Siri. Defaults to an empty array.
  • categorySummaryFormat: A format string for the summary description used when the system groups the category’s notifications.
  • customDismissAction: A boolean indicating whether to send actions for handling when the notification is dismissed (the user must explicitly dismiss the notification interface- ignoring a notification or flicking away a notification banner does not trigger this action). Defaults to false.
  • allowInCarPlay: A boolean indicating whether to allow CarPlay to display notifications of this type. Apps must be approved for CarPlay to make use of this feature. Defaults to false.
  • showTitle: A boolean indicating whether to show the notification's title, even if the user has disabled notification previews for the app. Defaults to false.
  • showSubtitle: A boolean indicating whether to show the notification's subtitle, even if the user has disabled notification previews for the app. Defaults to false.
  • allowAnnouncment: A boolean indicating whether to allow notifications to be automatically read by Siri when the user is using AirPods. Defaults to false.

Returns

getNotificationCategoriesAsync(): Promise<NotificationCategory[]>

Returns

deleteNotificationCategoryAsync(identifier: string): Promise<boolean>

Arguments

Returns

Types

DevicePushToken

export interface NativeDevicePushToken {
  type: 'ios' | 'android';
  data: string;
}

export interface WebDevicePushToken {
  type: 'web';
  data: {
    endpoint: string;
    keys: {
      p256dh: string;
      auth: string;
    };
  };
}

export type DevicePushToken = NativeDevicePushToken | WebDevicePushToken;

PushTokenListener

Note: You should not call getDevicePushTokenAsync inside this function, as it triggers the listener and may lead to an infinite loop.

ExpoPushToken

export interface ExpoPushToken {
  type: 'expo';
  data: string;
}

Subscription

export type Subscription = {
  remove: () => void;
};

Notification

export interface Notification {
  date: number;
  request: NotificationRequest;
}

NotificationRequest

export interface NotificationRequest {
  identifier: string;
  content: NotificationContent;
  trigger: NotificationTrigger;
}

NotificationContent

export type NotificationContent = {
  // Notification title - the bold text displayed above the rest of the content
  title: string | null;
  // On iOS - subtitle - the bold text displayed between title and the rest of the content
  // On Android - subText - the display depends on the platform
  subtitle: string | null;
  // Notification body - the main content of the notification
  body: string | null;
  // Data associated with the notification, not displayed
  data: { [key: string]: unknown };
  // Application badge number associated with the notification
  badge: number | null;
  sound: 'default' | 'defaultCritical' | 'custom' | null;
} & (
  | {
      // iOS-specific additions
      // See https://developer.apple.com/documentation/usernotifications/unnotificationcontent?language=objc
      // for more information on specific fields.
      launchImageName: string | null;
      attachments: {
        identifier: string | null;
        url: string | null;
        type: string | null;
      }[];
      summaryArgument?: string | null;
      summaryArgumentCount?: number;
      categoryIdentifier: string | null;
      threadIdentifier: string | null;
      targetContentIdentifier?: string;
    }
  | {
      // Android-specific additions
      // See https://developer.android.com/reference/android/app/Notification.html#fields
      // for more information on specific fields.
      priority?: AndroidNotificationPriority;
      vibrationPattern?: number[];
      // Format: '#AARRGGBB'
      color?: string;
    }
  );

NotificationContentInput

export interface NotificationContentInput {
  // Fields corresponding to NotificationContent
  title?: string;
  subtitle?: string;
  body?: string;
  data?: { [key: string]: unknown };
  badge?: number;
  sound?: boolean | string;

  // Android-specific fields
  // See https://developer.android.com/reference/android/app/Notification.html#fields
  // for more information on specific fields.
  vibrate?: boolean | number[];
  priority?: AndroidNotificationPriority;
  // Format: '#AARRGGBB', '#RRGGBB' or one of the named colors,
  // see https://developer.android.com/reference/kotlin/android/graphics/Color?hl=en
  color?: string;
  // If set to false, the notification will not be automatically dismissed when clicked.
  // The setting used when the value is not provided or is invalid is true (the notification
  // will be dismissed automatically). Corresponds directly to Android's `setAutoCancel`
  // behavior. In Firebase terms this property of a notification is called `sticky`.
  // See:
  // - https://developer.android.com/reference/android/app/Notification.Builder#setAutoCancel(boolean),
  // - https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#AndroidNotification.FIELDS.sticky
  autoDismiss?: boolean;
  // If set to true, the notification cannot be dismissed by swipe. This setting defaults
  // to false if not provided or is invalid. Corresponds directly do Android's `isOngoing` behavior.
  // See: https://developer.android.com/reference/android/app/Notification.Builder#setOngoing(boolean)
  sticky?: boolean;

  // iOS-specific fields
  // See https://developer.apple.com/documentation/usernotifications/unmutablenotificationcontent?language=objc
  // for more information on specific fields.
  launchImageName?: string;
  attachments?: {
    url: string;
    identifier?: string;

    typeHint?: string;
    hideThumbnail?: boolean;
    thumbnailClipArea?: { x: number; y: number; width: number; height: number };
    thumbnailTime?: number;
  }[];
}

NotificationRequestInput

export interface NotificationRequestInput {
  identifier?: string;
  content: NotificationContentInput;
  trigger: NotificationTriggerInput;
}

AndroidNotificationPriority

export enum AndroidNotificationPriority {
  MIN = 'min',
  LOW = 'low',
  DEFAULT = 'default',
  HIGH = 'high',
  MAX = 'max',
}

NotificationTrigger

export type NotificationTrigger =
  | PushNotificationTrigger
  | CalendarNotificationTrigger
  | LocationNotificationTrigger
  | TimeIntervalNotificationTrigger
  | DailyNotificationTrigger
  | UnknownNotificationTrigger;

PushNotificationTrigger

export interface PushNotificationTrigger {
  type: 'push';
  remoteMessage?: FirebaseRemoteMessage;
}

FirebaseRemoteMessage

export interface FirebaseRemoteMessage {
  collapseKey: string | null;
  data: { [key: string]: string };
  from: string | null;
  messageId: string | null;
  messageType: string | null;
  originalPriority: number;
  priority: number;
  sentTime: number;
  to: string | null;
  ttl: number;
  notification: null | {
    body: string | null;
    bodyLocalizationArgs: string[] | null;
    bodyLocalizationKey: string | null;
    channelId: string | null;
    clickAction: string | null;
    color: string | null;
    usesDefaultLightSettings: boolean;
    usesDefaultSound: boolean;
    usesDefaultVibrateSettings: boolean;
    eventTime: number | null;
    icon: string | null;
    imageUrl: string | null;
    lightSettings: number[] | null;
    link: string | null;
    localOnly: boolean;
    notificationCount: number | null;
    notificationPriority: number | null;
    sound: string | null;
    sticky: boolean;
    tag: string | null;
    ticker: string | null;
    title: string | null;
    titleLocalizationArgs: string[] | null;
    titleLocalizationKey: string | null;
    vibrateTimings: number[] | null;
    visibility: number | null;
  };
}

TimeIntervalNotificationTrigger

export interface TimeIntervalNotificationTrigger {
  type: 'timeInterval';
  repeats: boolean;
  seconds: number;
}

DailyNotificationTrigger

export interface DailyNotificationTrigger {
  type: 'daily';
  hour: number;
  minute: number;
}

CalendarNotificationTrigger

export interface CalendarNotificationTrigger {
  type: 'calendar';
  repeats: boolean;
  dateComponents: {
    era?: number;
    year?: number;
    month?: number;
    day?: number;
    hour?: number;
    minute?: number;
    second?: number;
    weekday?: number;
    weekdayOrdinal?: number;
    quarter?: number;
    weekOfMonth?: number;
    weekOfYear?: number;
    yearForWeekOfYear?: number;
    nanosecond?: number;
    isLeapMonth: boolean;
    timeZone?: string;
    calendar?: string;
  };
}

LocationNotificationTrigger

export interface LocationNotificationTrigger {
  type: 'location';
  repeats: boolean;
  region: CircularRegion | BeaconRegion;
}

interface Region {
  type: string;
  identifier: string;
  notifyOnEntry: boolean;
  notifyOnExit: boolean;
}

export interface CircularRegion extends Region {
  type: 'circular';
  radius: number;
  center: {
    latitude: number;
    longitude: number;
  };
}

export interface BeaconRegion extends Region {
  type: 'beacon';
  notifyEntryStateOnDisplay: boolean;
  major: number | null;
  minor: number | null;
  uuid?: string;
  beaconIdentityConstraint?: {
    uuid: string;
    major: number | null;
    minor: number | null;
  };
}

UnknownNotificationTrigger

export interface UnknownNotificationTrigger {
  type: 'unknown';
}

NotificationTriggerInput

export type NotificationTriggerInput =
  | null
  | ChannelAwareTriggerInput
  | DateTriggerInput
  | TimeIntervalTriggerInput
  | DailyTriggerInput
  | CalendarTriggerInput;

ChannelAwareTriggerInput

export type ChannelAwareTriggerInput = {
  channelId: string;
};

DateTriggerInput

export type DateTriggerInput = Date | number | { channelId?: string; date: Date | number };

TimeIntervalTriggerInput

export interface TimeIntervalTriggerInput {
  channelId?: string;
  repeats?: boolean;
  seconds: number;
}

DailyTriggerInput

export interface DailyTriggerInput {
  channelId?: string;
  hour: number;
  minute: number;
  repeats: true;
}

CalendarTriggerInput

Note: This type of trigger is only available on iOS.

export interface CalendarTriggerInput {
  channelId?: string;
  repeats?: boolean;
  timezone?: string;

  year?: number;
  month?: number;
  weekday?: number;
  weekOfMonth?: number;
  weekOfYear?: number;
  weekdayOrdinal?: number;
  day?: number;

  hour?: number;
  minute?: number;
  second?: number;
}

NotificationResponse

Note: If the user taps on a notification actionIdentifier will be equal to Notifications.DEFAULT_ACTION_IDENTIFIER.

export interface NotificationResponse {
  notification: Notification;
  actionIdentifier: string;
  userText?: string;
}

NotificationBehavior

export interface NotificationBehavior {
  shouldShowAlert: boolean;
  shouldPlaySound: boolean;
  shouldSetBadge: boolean;
  priority?: AndroidNotificationPriority;
}

NotificationChannel

export enum AndroidNotificationVisibility {
  UNKNOWN,
  PUBLIC,
  PRIVATE,
  SECRET,
}

export enum AndroidAudioContentType {
  UNKNOWN,
  SPEECH,
  MUSIC,
  MOVIE,
  SONIFICATION,
}

export enum AndroidImportance {
  UNKNOWN,
  UNSPECIFIED,
  NONE,
  MIN,
  LOW,
  DEFAULT,
  HIGH,
  MAX,
}

export enum AndroidAudioUsage {
  UNKNOWN,
  MEDIA,
  VOICE_COMMUNICATION,
  VOICE_COMMUNICATION_SIGNALLING,
  ALARM,
  NOTIFICATION,
  NOTIFICATION_RINGTONE,
  NOTIFICATION_COMMUNICATION_REQUEST,
  NOTIFICATION_COMMUNICATION_INSTANT,
  NOTIFICATION_COMMUNICATION_DELAYED,
  NOTIFICATION_EVENT,
  ASSISTANCE_ACCESSIBILITY,
  ASSISTANCE_NAVIGATION_GUIDANCE,
  ASSISTANCE_SONIFICATION,
  GAME,
}

export interface AudioAttributes {
  usage: AndroidAudioUsage;
  contentType: AndroidAudioContentType;
  flags: {
    enforceAudibility: boolean;
    requestHardwareAudioVideoSynchronization: boolean;
  };
}

export interface NotificationChannel {
  id: string;
  name: string | null;
  importance: AndroidImportance;
  bypassDnd: boolean;
  description: string | null;
  groupId?: string | null;
  lightColor: string;
  lockscreenVisibility: AndroidNotificationVisibility;
  showBadge: boolean;
  sound: 'default' | 'custom' | null;
  audioAttributes: AudioAttributes;
  vibrationPattern: number[] | null;
  enableLights: boolean;
  enableVibrate: boolean;
}

NotificationChannelInput

export interface NotificationChannelInput {
  name: string | null;
  importance: AndroidImportance;
  // Optional attributes
  bypassDnd?: boolean;
  description?: string | null;
  groupId?: string | null;
  lightColor?: string;
  lockscreenVisibility?: AndroidNotificationVisibility;
  showBadge?: boolean;
  sound?: string | null;
  audioAttributes?: Partial<AudioAttributes>;
  vibrationPattern?: number[] | null;
  enableLights?: boolean;
  enableVibrate?: boolean;
}

NotificationChannelGroup

export interface NotificationChannelGroup {
  id: string;
  name: string | null;
  description?: string | null;
  isBlocked?: boolean;
  channels: NotificationChannel[];
}

NotificationChannelGroupInput

export interface NotificationChannelGroupInput {
  name: string | null;
  description?: string | null;
}

NotificationCategory

export interface NotificationCategory {
  identifier: string;
  actions: NotificationAction[];
  options: {
    // These options are ALL iOS-only
    previewPlaceholder?: string;
    intentIdentifiers?: string[];
    categorySummaryFormat?: string;
    customDismissAction?: boolean;
    allowInCarPlay?: boolean;
    showTitle?: boolean;
    showSubtitle?: boolean;
    allowAnnouncement?: boolean;
  };
}

NotificationAction

export interface NotificationAction {
  identifier: string;
  buttonTitle: string;
  textInput?: {
    submitButtonTitle: string;
    placeholder: string;
  };
  options: {
    isDestructive?: boolean;
    isAuthenticationRequired?: boolean;
    opensAppToForeground?: boolean;
  };
}