Android SDK setup

implementation("com.onesignal:OneSignal:[5.6.1, 5.99.99]")

implementation 'com.onesignal:OneSignal:[5.6.1, 5.99.99]'

// FILE: ApplicationClass.kt
// PURPOSE: Initialize OneSignal when your app launches
// REQUIREMENT: Must be registered in AndroidManifest.xml

package com.your.package.name // Replace with your actual package name

import android.app.Application
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch

import com.onesignal.OneSignal
import com.onesignal.debug.LogLevel

class ApplicationClass : Application() {
    override fun onCreate() {
        super.onCreate()

        // Enable verbose logging to debug issues (remove in production)
        OneSignal.Debug.logLevel = LogLevel.VERBOSE

        // Replace with your 36-character App ID from Dashboard > Settings > Keys & IDs
        OneSignal.initWithContext(this, "YOUR_APP_ID")

        // Prompt for push permission. fallbackToSettings = false does not send the user
        // to system settings if they previously denied. See the Mobile SDK reference.
        // In production, consider using an in-app message instead for better opt-in rates.
        CoroutineScope(Dispatchers.IO).launch {
            OneSignal.Notifications.requestPermission(false)
        }
    }
}

// FILE: ApplicationClass.java
// PURPOSE: Initialize OneSignal when your app launches
// REQUIREMENT: Must be registered in AndroidManifest.xml

package com.your.package.name; // Replace with your actual package name

import android.app.Application;

import com.onesignal.Continue;
import com.onesignal.OneSignal;
import com.onesignal.debug.LogLevel;

public class ApplicationClass extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        
        // Enable verbose logging to debug issues (remove in production)
        OneSignal.getDebug().setLogLevel(LogLevel.VERBOSE);
        
        // Replace with your 36-character App ID from Dashboard > Settings > Keys & IDs
        OneSignal.initWithContext(this, "YOUR_APP_ID");
        
        // Prompt for push permission. fallbackToSettings = false does not send the user
        // to system settings if they previously denied. See the Mobile SDK reference.
        // In production, consider using an in-app message instead for better opt-in rates.
        OneSignal.getNotifications().requestPermission(false, Continue.none());
    }
}

// Call when user logs in or is identified. Safe to call multiple times.
fun onUserAuthenticated(userId: String) {
    OneSignal.login(userId)
}

fun onUserLoggedOut() {
    OneSignal.logout()
}

// Call when user logs in or is identified. Safe to call multiple times.
public void onUserAuthenticated(String userId) {
    OneSignal.login(userId);
}

public void onUserLoggedOut() {
    OneSignal.logout();
}

OneSignal.User.addTag("username", "john_doe")

val properties = mapOf(
    "product_id" to "123456",
    "product_name" to "Product Name",
    "product_price" to 100,
    "product_quantity" to 1
)
OneSignal.User.trackEvent("abandoned_cart", properties)

import java.util.HashMap;
import java.util.Map;

OneSignal.getUser().addTag("username", "john_doe");

Map<String, Object> properties = new HashMap<>();
properties.put("product_id", "123456");
properties.put("product_name", "Product Name");
properties.put("product_price", 100);
properties.put("product_quantity", 1);
OneSignal.getUser().trackEvent("abandoned_cart", properties);

OneSignal.User.addEmail("user@example.com")
OneSignal.User.addSms("+15551234567")

OneSignal.getUser().addEmail("user@example.com");
OneSignal.getUser().addSms("+15551234567");

// In ApplicationClass onCreate(), BEFORE OneSignal.initWithContext()
OneSignal.consentRequired = true

// Later, after the user grants consent
OneSignal.consentGiven = true

// In ApplicationClass onCreate(), BEFORE OneSignal.initWithContext()
OneSignal.setConsentRequired(true);

// Later, after the user grants consent
OneSignal.setConsentGiven(true);

import android.util.Log
import com.onesignal.OneSignal
import com.onesignal.notifications.INotificationClickEvent
import com.onesignal.notifications.INotificationClickListener

val clickListener = object : INotificationClickListener {
    override fun onClick(event: INotificationClickEvent) {
        Log.d("OneSignal", "Notification clicked: ${event.notification.title}")
    }
}
OneSignal.Notifications.addClickListener(clickListener)

import android.util.Log;
import com.onesignal.OneSignal;
import com.onesignal.notifications.INotificationClickEvent;
import com.onesignal.notifications.INotificationClickListener;

OneSignal.getNotifications().addClickListener(new INotificationClickListener() {
    @Override
    public void onClick(INotificationClickEvent event) {
        Log.d("OneSignal", "Notification clicked: " + event.getNotification().getTitle());
    }
});

import com.onesignal.OneSignal
import com.onesignal.user.subscriptions.IPushSubscriptionObserver
import com.onesignal.user.subscriptions.PushSubscriptionChangedState

class MyObserver : IPushSubscriptionObserver {
    init {
        OneSignal.User.pushSubscription.addObserver(this)
    }

    override fun onPushSubscriptionChange(state: PushSubscriptionChangedState) {
        if (state.current.optedIn) {
            println("User is now opted-in with push token: ${state.current.token}")
        }
    }
}

import com.onesignal.OneSignal;
import com.onesignal.user.subscriptions.IPushSubscriptionObserver;
import com.onesignal.user.subscriptions.PushSubscriptionChangedState;

public class MyObserver implements IPushSubscriptionObserver {
    public MyObserver() {
        OneSignal.getUser().getPushSubscription().addObserver(this);
    }

    @Override
    public void onPushSubscriptionChange(PushSubscriptionChangedState state) {
        if (state.getCurrent().getOptedIn()) {
            android.util.Log.d("OneSignal", "User is now opted-in with push token: " + state.getCurrent().getToken());
        }
    }
}

import com.onesignal.OneSignal
import com.onesignal.inAppMessages.IInAppMessageClickEvent
import com.onesignal.inAppMessages.IInAppMessageClickListener

val clickListener = object : IInAppMessageClickListener {
    override fun onClick(event: IInAppMessageClickEvent) {
        println(event.result.actionId)
    }
}
OneSignal.InAppMessages.addClickListener(clickListener)

import com.onesignal.OneSignal;
import com.onesignal.inAppMessages.IInAppMessageClickEvent;
import com.onesignal.inAppMessages.IInAppMessageClickListener;

OneSignal.getInAppMessages().addClickListener(new IInAppMessageClickListener() {
    @Override
    public void onClick(IInAppMessageClickEvent event) {
        android.util.Log.d("OneSignal", String.valueOf(event.getResult().getActionId()));
    }
});