A Complete helper class for firebase remote config. And very easy to use and type safe.

RemoteConfigUtil.kt

import android.util.Log
import com.google.firebase.remoteconfig.FirebaseRemoteConfig
import kotlin.math.max

object RcConfig {
    private val remoteConfig: FirebaseRemoteConfig = FirebaseRemoteConfig.getInstance()

    init {
        remoteConfig.setDefaultsAsync(getRemoteDefaults())
        remoteConfig.fetchAndActivate().addOnCompleteListener {
            Log.d("RemoteConfig", "RemoteConfig Fetch complete ")
        }
    }

    private fun getRemoteDefaults(): Map<String, Any> {
        return mapOf(
            "min_app_version" to 1,
            "offer_active" to false
        )
    }

    fun initialize() {

    }

   
    val minAppVersion: Int
        get() = remoteConfig.getLong("min_app_version").toInt()

    val isAppUpdateRequired: Boolean
        get() = minAppVersion > BuildConfig.VERSION_CODE

}