You can call this method from an Activity or Service by passing in the ContentResolver:

// Example usage in an Activity
AdvertisingIdHelper.getAmazonAdvertisingId(contentResolver)

import android.content.ContentResolver
import android.provider.Settings
import android.util.Log

object AdvertisingIdHelper {

    fun getAmazonAdvertisingId(contentResolver: ContentResolver) {
        try {
            // Get user's ad tracking preference
            val limitAdTracking = Settings.Secure.getInt(contentResolver, "limit_ad_tracking") != 0

            // Get the Amazon Advertising ID
            val advertisingID = Settings.Secure.getString(contentResolver, "advertising_id")

            // Log the values for demonstration purposes
            Log.d("AdvertisingID", "Amazon Advertising ID: $advertisingID")
            Log.d("LimitAdTracking", "Limit Ad Tracking: $limitAdTracking")

        } catch (e: Settings.SettingNotFoundException) {
            // Handle case where settings are not available (e.g., non-Fire OS devices)
            Log.e("AdvertisingID", "Advertising ID not supported on this device", e)
        }
    }
}

Add the MSA SDK to your project: Similar to the Java version, you need to integrate the MSA SDK into your project. Ensure you have the correct dependency in your build.gradle file:

dependencies {
    implementation 'com.bun.msa.sdk:msa:1.0.26'  // Example version; check for the latest one
}

import android.os.Bundle
import android.util.Log
import androidx.appcompat.app.AppCompatActivity
import com.bun.msa.sdk.DeviceId
import com.bun.msa.sdk.DeviceIdSupplier
import com.bun.msa.sdk.IIdentifierListener

class MainActivity : AppCompatActivity() {

    companion object {
        private const val TAG = "OAIDExample"
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        // Initialize and request OAID
        getOAID()
    }

    private fun getOAID() {
        try {
            val deviceId = DeviceId(this)
            deviceId.getDeviceIds(object : IIdentifierListener {
                override fun onSupport(isSupport: Boolean, supplier: DeviceIdSupplier?) {
                    if (isSupport && supplier != null) {
                        // Retrieve OAID from supplier
                        val oaid = supplier.oAID
                        Log.d(TAG, "OAID: $oaid")
                    } else {
                        Log.e(TAG, "OAID not supported on this device")
                    }
                }
            })
        } catch (e: Exception) {
            Log.e(TAG, "Error retrieving OAID", e)
        }
    }
}

You can call this method from an Activity or Service by passing in the ContentResolver:

import android.os.Bundle
import android.provider.Settings
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        // Find the TextView in the layout to display the Android ID
        val textView: TextView = findViewById(R.id.textView)

        // Retrieve the Android ID
        val androidId: String = Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
    }
}

// Locale - lc= query parameter
String locale = Locale.getDefault().toString(); // Converts Locale object to string

// Make - ma= query parameter
String deviceMake = Build.MANUFACTURER; // Gets the device manufacturer name
                
// Model - mo= query parameter
String deviceModel = Build.MODEL; // Gets the device model

// Build - bd= query parameter
String build = "Build/" + Build.ID; // Gets the build ID and appends it to "Build/"

// Locale - lc= query parameter
val locale: String = Locale.getDefault().toString() // Converts Locale object to string

// Make - ma= query parameter
val deviceMake: String = Build.MANUFACTURER // Gets the device manufacturer name
                
// Model - mo= query parameter
val deviceModel: String = Build.MODEL // Gets the device model

// Build - bd= query parameter
val build: String = "Build/" + Build.ID // Gets the build ID and appends it to "Build/"