Sometimes not showing notification android

[getsettalk]

I have tried to find more solution but not found , for why not showing notification with notifee .... i'm using notifee with FCM

My React-native Version is : 0.73.5 Android Device: 10+ Device Name: Realme, Vivo

Sometime we fire notification than showing but sometime it not showing (FCM)

Here is my Code:

export const showSimpleNotification = async (title, body, image = "", largeIcon = "") => {
    try {
        // Request permission if not granted
        const permission = await notifee.requestPermission();

        console.log("showSimp", body)
        // Create a channel if it doesn't exist
        const channelId = await notifee.createChannel({
            id: 'OneSalarySimple',
            name: 'OneSalary Simple',
            importance: AndroidImportance.HIGH,
            sound: 'default'
        });

        // Create the notification options
        let notificationOptions = {
            title,
            body,
            android: {
                channelId,
                smallIcon: 'ic_launcher', // Replace with your small icon
                largeIcon: largeIcon != "" ? largeIcon : 'ic_launcher',
                showTimestamp: true,
                pressAction: {
                    launchActivity: "default",
                    id: "default",
                },

            },
        };

        // Check if image is a non-empty string
        if (image && typeof image === 'string' && image !== "") {
            notificationOptions = {
                ...notificationOptions,
                android: {
                    ...notificationOptions.android,
                    style: {
                        type: AndroidStyle.BIGPICTURE,
                        picture: image,
                    },
                    bigText: body, // Add bigText property here
                },
            };
        } else {
            // If no image provided, use BIGTEXT style
            notificationOptions = {
                ...notificationOptions,
                android: {
                    ...notificationOptions.android,
                    style: { type: AndroidStyle.BIGTEXT, text: body },
                },
            };
        }

        // Create the notification
        const notification = await notifee.displayNotification(notificationOptions);

        console.log('Notification displayed Simple:', notification);

    } catch (error) {
        console.error('Error displaying notification Simple:', error);
    }
};

i'm listining background notification (index.js):

index.js

/**
 * @format
 */
import 'react-native-gesture-handler';
import { AppRegistry } from 'react-native';
import App from './App';
import { name as appName } from './app.json';
import { showColoredNotification, showSimpleNotification } from './src/utils/Notifee';
import messaging from '@react-native-firebase/messaging';
import notifee, { EventType } from '@notifee/react-native';

notifee.onBackgroundEvent(async ({ type, detail }) => {
    const { notification, pressAction } = detail;
    // console.log("notifee notification",notification)
    // Check if the user pressed the "Mark as read" action 
    if (type === EventType.ACTION_PRESS && pressAction.id === 'mark-as-read') {
        // Remove the notification
        await notifee.cancelNotification(notification.id);
    }
});

// here logic and App.js logic are same for  notification.............
messaging().setBackgroundMessageHandler(async remoteMessage => {
    if (remoteMessage.notification) {
        // Handle the message with data payload (custom data)
        showColoredNotification(remoteMessage.data.titleColor, remoteMessage.notification?.title, remoteMessage.notification?.body, remoteMessage.data.BigImageUrl);
    } else if (remoteMessage.data && Object.keys(remoteMessage.data).length > 0) {
        if (remoteMessage.data.isColor == "Yes") {
            showColoredNotification(remoteMessage.data.titleColor, remoteMessage.data.title, remoteMessage.data.body, remoteMessage.data.BigImageUrl);
        } else {
            showSimpleNotification(remoteMessage.data.title, remoteMessage.data.body, remoteMessage.data.BigImageUrl)
        }
        // Handle the message with notification payload
    }
});

AppRegistry.registerComponent(appName, () => App);

"@notifee/react-native": "^7.8.2",

Please Provide me a better solution ... i think this is a bug and most of developer are facing this issue.

[DarkcoderSe]

There are some background restrictions in new Android versions. Most of the mobile manufacturers added battery optimization feature, and this feature prevents the background services running alltime. so that might be the reason, more detail here: https://notifee.app/react-native/docs/android/background-restrictions But I think, its not an good idea to asking users to disable battery optimization for their apps. Idk how whatsapp, snapchat etc still manages to send notification while battery optimization is ON.

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