DataStorePreferencesHelper

DataStorePreferencesHelper

// implmentation 
implementation "androidx.datastore:datastore-preferences:1.0.0-alpha01"
implementation "androidx.datastore:datastore-core:1.0.0-alpha01"


class DataStorePreferencesHelper  constructor(context: Context) : DateStoreHelper {

    private val applicationContext = context.applicationContext
    private val dataStore: DataStore<Preferences>

    init {
        dataStore = applicationContext.createDataStore(
            name = "your_data_store_name"
        )
    }

    override val getSavedOnboard: Flow<Boolean?>
        get() = dataStore.data.map { preferences ->
            preferences[preferencesKey<Boolean>("KEY_BOOKMARK")]
        }

    override suspend fun saveOpenOnbard(bookmark: Boolean) {
        dataStore.edit { preferences ->
            preferences[preferencesKey<Boolean>("KEY_BOOKMARK")] = bookmark
        }
    }
}