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@react-native-community/push-notification-ios

React Native Push Notification API for iOS.

Notification	With Action	With TextInput Action

Getting started

Install

Using npm:

npm i @react-native-community/push-notification-ios --save

or using Yarn:

yarn add @react-native-community/push-notification-ios

Link

React Native v0.60+

The package is automatically linked when building the app. All you need to do is:

npx pod-install

For android, the package will be linked automatically on build.

react-native link @react-native-community/push-notification-ios

react-native unlink @react-native-community/push-notification-ios

Add Capabilities : Background Mode - Remote Notifications

Go into your MyReactProject/ios dir and open MyProject.xcworkspace workspace. Select the top project "MyProject" and select the "Signing & Capabilities" tab. Add a 2 new Capabilities using "+" button:

• Background Mode capability and tick Remote Notifications.
• Push Notifications capability

Augment AppDelegate

Finally, to enable support for notification and register events you need to augment your AppDelegate.

Update AppDelegate.h

At the top of the file:

#import <UserNotifications/UNUserNotificationCenter.h>

Then, add the 'UNUserNotificationCenterDelegate' to protocols:

@interface AppDelegate : UIResponder <UIApplicationDelegate, RCTBridgeDelegate, UNUserNotificationCenterDelegate>

Update AppDelegate.m

At the top of the file:

#import <UserNotifications/UserNotifications.h>
#import <RNCPushNotificationIOS.h>

Then, in your AppDelegate implementation, add the following:

// Required for the register event.
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken
{
 [RNCPushNotificationIOS didRegisterForRemoteNotificationsWithDeviceToken:deviceToken];
}
// Required for the notification event. You must call the completion handler after handling the remote notification.
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler
{
  [RNCPushNotificationIOS didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
}
// Required for the registrationError event.
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error
{
 [RNCPushNotificationIOS didFailToRegisterForRemoteNotificationsWithError:error];
}
// Required for localNotification event
- (void)userNotificationCenter:(UNUserNotificationCenter *)center
didReceiveNotificationResponse:(UNNotificationResponse *)response
         withCompletionHandler:(void (^)(void))completionHandler
{
  [RNCPushNotificationIOS didReceiveNotificationResponse:response];
}

And then add the following lines:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
  ...
  // Define UNUserNotificationCenter
  UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
  center.delegate = self;

  return YES;
}

//Called when a notification is delivered to a foreground app.
-(void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler
{
  completionHandler(UNNotificationPresentationOptionSound | UNNotificationPresentationOptionAlert | UNNotificationPresentationOptionBadge);
}

Migrating from the core react-native module

This module was created when the PushNotificationIOS was split out from the core of React Native. To migrate to this module you need to follow the installation instructions above and then change you imports from:

import {PushNotificationIOS} from 'react-native';

to:

import PushNotificationIOS from '@react-native-community/push-notification-ios';

How to determine push notification user click

Receiving remote pushes has two common cases: user dismissed notification and user clicked notification. To have separate logic for each case you can use notification.getData().userInteraction to determine push notification user click:

export const App = () => {
  const [permissions, setPermissions] = useState({});

  useEffect(() => {
    const type = 'notification';
    PushNotificationIOS.addEventListener(type, onRemoteNotification);
    return () => {
      PushNotificationIOS.removeEventListener(type);
    };
  });

  const onRemoteNotification = (notification) => {
    const isClicked = notification.getData().userInteraction === 1;

    if (isClicked) {
      // Navigate user to another screen
    } else {
      // Do something else with push notification
    }
  };
};

How to perform different action based on user selected action.

export const App = () => {
  const [permissions, setPermissions] = useState({});

  /**
   * By calling this function, notification with category `userAction` will have action buttons
   */
  const setNotificationCategories = () => {
    PushNotificationIOS.setNotificationCategories([
      {
        id: 'userAction',
        actions: [
          {id: 'open', title: 'Open', options: {foreground: true}},
          {
            id: 'ignore',
            title: 'Desruptive',
            options: {foreground: true, destructive: true},
          },
          {
            id: 'text',
            title: 'Text Input',
            options: {foreground: true},
            textInput: {buttonTitle: 'Send'},
          },
        ],
      },
    ]);
  };

  useEffect(() => {
    const type = 'notification';
    PushNotificationIOS.addEventListener(type, onRemoteNotification);
    return () => {
      PushNotificationIOS.removeEventListener(type);
    };
  });

  const onRemoteNotification = (notification) => {
    const actionIdentifier = notification.getActionIdentifier();

    if (actionIdentifier === 'open') {
      // Perform action based on open action
    }

    if (actionIdentifier === 'text') {
      // Text that of user input.
      const userText = notification.getUserText();
      // Perform action based on textinput action
    }
  };
};

How to recieve rich notification in remote

Follow this article to create rich notification of your own

Reference

Methods

presentLocalNotification()

PushNotificationIOS.presentLocalNotification(details);

Deprecated - use addNotificationRequest instead. Schedules the localNotification for immediate presentation.

Parameters:

details is an object containing:

• alertBody : The message displayed in the notification alert.
• alertAction : The "action" displayed beneath an actionable notification. Defaults to "view". Note that Apple no longer shows this in iOS 10 +
• alertTitle : The text displayed as the title of the notification alert.
• soundName : The sound played when the notification is fired (optional).
• isSilent : If true, the notification will appear without sound (optional).
• category : The category of this notification, required for actionable notifications (optional).
• userInfo : An object containing additional notification data (optional).
• applicationIconBadgeNumber The number to display as the app's icon badge. The default value of this property is 0, which means that no badge is displayed (optional).

scheduleLocalNotification()

PushNotificationIOS.scheduleLocalNotification(details);

Deprecated - use addNotificationRequest instead. Schedules the localNotification for future presentation.

Parameters:

details is an object containing:

• fireDate : The date and time when the system should deliver the notification.
• alertTitle : The text displayed as the title of the notification alert.
• alertBody : The message displayed in the notification alert.
• alertAction : The "action" displayed beneath an actionable notification. Defaults to "view". Note that Apple no longer shows this in iOS 10 +
• soundName : The sound played when the notification is fired (optional).
• isSilent : If true, the notification will appear without sound (optional).
• category : The category of this notification, required for actionable notifications (optional).
• userInfo : An object containing additional notification data (optional).
  • image : It's useful if you need to diplay rich notification (optional).
• applicationIconBadgeNumber The number to display as the app's icon badge. Setting the number to 0 removes the icon badge (optional).
• repeatInterval : The interval to repeat as a string. Possible values: minute, hour, day, week, month, year (optional).

addNotificationRequest()

PushNotificationIOS.addNotificationRequest(request);

Sends notificationRequest to notification center at specified firedate. Fires immediately if firedate is not set.

Parameters:

request is an object containing:

• id: Identifier of the notification. Required in order to be able to retrieve specific notification. (required)
• title: A short description of the reason for the alert.
• subtitle: A secondary description of the reason for the alert.
• body : The message displayed in the notification alert.
• badge The number to display as the app's icon badge. Setting the number to 0 removes the icon badge.
• fireDate : The date and time when the system should deliver the notification.
• repeats : Sets notification to repeat. Must be used with fireDate and repeatsComponent.
• repeatsComponent: An object indicating which parts of fireDate should be repeated.
• sound : The sound played when the notification is fired.
• category : The category of this notification, required for actionable notifications.
• isSilent : If true, the notification will appear without sound.
• isCritical : If true, the notification sound be played even when the device is locked, muted, or has Do Not Disturb enabled.
• criticalSoundVolume : A number between 0 and 1 for volume of critical notification. Default volume will be used if not specified.
• userInfo : An object containing additional notification data.

request.repeatsComponent is an object containing (each field is optionnal):

• year: Will repeat every selected year in your fireDate.
• month: Will repeat every selected month in your fireDate.
• day: Will repeat every selected day in your fireDate.
• dayOfWeek: Will repeat every selected day of the week in your fireDate.
• hour: Will repeat every selected hour in your fireDate.
• minute: Will repeat every selected minute in your fireDate.
• second: Will repeat every selected second in your fireDate.

For example, let’s say you want to have a notification repeating every day at 23:54, starting tomorrow, you will use something like this:

const getCorrectDate = () => {
  const date = new Date();
  date.setDate(date.getDate() + 1);
  date.setHours(23);
  date.setMinutes(54);
  return date;
};

PushNotificationIOS.addNotificationRequest({
  fireDate: getCorrectDate(),
  repeats: true,
  repeatsComponent: {
    hour: true,
    minute: true,
  },
});

If you want to repeat every time the clock reach 54 minutes (like 00:54, 01:54, and so on), just switch hour to false. Every field is used to indicate at what time the notification should be repeated, exactly like you could do on iOS.

setNotificationCategories()

PushNotificationIOS.setNotificationCategories(categories);

Sets category for the notification center. Allows you to add specific actions for notification with specific category.

Parameters:

category is an object containing:

• id: Identifier of the notification category. Notification with this category will have the specified actions. (required)
• actions: An array of notification actions to be attached to the notification of category id.

action is an object containing:

• id: Identifier of Action. This value will be returned as actionIdentifier when notification is received.
• title: Text to be shown on notification action button.
• options: Options for notification action.
  • foreground: If true, action will be displayed on notification.
  • destructive: If true, action will be displayed as destructive notification.
  • authenticationRequired: If true, action will only be displayed for authenticated user.
• textInput: Option for textInput action. If textInput prop exists, then user action will automatically become a text input action. The text user inputs will be in the userText field of the received notification.
  • buttonTitle: Text to be shown on button when user finishes text input. Default is "Send" or its equivalent word in user's language setting.
  • placeholder: Placeholder for text input for text input action.

removePendingNotificationRequests()

PushNotificationIOS.removePendingNotificationRequests(identifiers);

Removes the specified pending notifications from Notification Center

Parameters:

removeAllPendingNotificationRequests()

PushNotificationIOS.removeAllPendingNotificationRequests();

Removes all pending notification requests in the notification center.

removeAllDeliveredNotifications()

PushNotificationIOS.removeAllDeliveredNotifications();

Remove all delivered notifications from Notification Center

getDeliveredNotifications()

PushNotificationIOS.getDeliveredNotifications(callback);

Provides you with a list of the app’s notifications that are still displayed in Notification Center

Parameters:

A delivered notification is an object containing:

• identifier : The identifier of this notification.
• title : The title of this notification.
• body : The body of this notification.
• category : The category of this notification (optional).
• userInfo : An object containing additional notification data (optional).
• thread-id : The thread identifier of this notification, if has one.

removeDeliveredNotifications()

PushNotificationIOS.removeDeliveredNotifications(identifiers);

Removes the specified delivered notifications from Notification Center

Parameters:

setApplicationIconBadgeNumber()

PushNotificationIOS.setApplicationIconBadgeNumber(number);

Sets the badge number for the app icon on the home screen

Parameters:

getApplicationIconBadgeNumber()

PushNotificationIOS.getApplicationIconBadgeNumber(callback);

Gets the current badge number for the app icon on the home screen

Parameters:

cancelLocalNotifications()

PushNotificationIOS.cancelLocalNotifications(userInfo);

Cancel local notifications.

Optionally restricts the set of canceled notifications to those notifications whose userInfo fields match the corresponding fields in the userInfo argument.