DataStoreAsynchronous.kt

// inisialisasi
companion object {
        private val NAME_KEY = stringPreferencesKey("NAME_KEY")
}

    private val Context._dataStore: DataStore<Preferences> by preferencesDataStore(
        name = "sampingan_data_store",
        produceMigrations = ::sharedPreferencesMigration
    )

    private fun sharedPreferencesMigration(context: Context) =
        listOf(SharedPreferencesMigration(context, "pref_name"))

    private val dataStore: DataStore<Preferences> = activity._dataStore

// set/save value
    suspend fun saveName(name: String) {
        dataStore.edit { it[NAME_KEY] = name }
    }

// get/load value
    suspend fun getName(): String {
        return dataStore.getValueFlow(NAME_KEY, "").first()
    }