Fire Base ABTest

gistfile1.txt

import com.google.firebase.remoteconfig.FirebaseRemoteConfig
import com.google.firebase.remoteconfig.FirebaseRemoteConfigSettings

class MainActivity : AppCompatActivity() {

    private lateinit var remoteConfig: FirebaseRemoteConfig

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

        remoteConfig = FirebaseRemoteConfig.getInstance()
        val configSettings = FirebaseRemoteConfigSettings.Builder()
        remoteConfig.setConfigSettingsAsync(
            configSettings.setMinimumFetchIntervalInSeconds(3600L)
                    .build())
        remoteConfig.setDefaultsAsync(R.xml.remote_config_defaults)
        remoteConfig.fetchAndActivate()
            .addOnCompleteListener(this) { task ->
                if (task.isSuccessful) {
                    val updated = task.getResult()
                    print(updated)
                } 
                displayWelcomeMessage()

            }
    }

    private fun displayWelcomeMessage() {
        val welcomeMessage = remoteConfig.getString(WELCOME_MESSAGE_KEY)
        print(welcomeMessage)
        myTextView.text = welcomeMessage

    }
    companion object {
        // Remote Config keys
        private const val WELCOME_MESSAGE_KEY = "my_custom_event"

    }
}

参考リンク

https://firebase.google.com/docs/remote-config/android?hl=ja

https://stackoverflow.com/questions/56233622/setconfigsettingsfirebaseremoteconfigsettings-unit-is-deprecated