Optimize your Android application's data storage using DataStore for better performance, scalability, and efficiency. This guide highlights key performance tips to enhance your usage of DataStore.
Android, DataStore, Performance Tips, Data Storage, Android Development
<![CDATA[
// Example of using DataStore with Coroutines for efficient data handling in Android
import androidx.datastore.core.DataStore
import androidx.datastore.preferences.preferencesDataStore
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.launch
class MyViewModel(application: Application) : AndroidViewModel(application) {
private val Context.dataStore: DataStore by preferencesDataStore(name = "settings")
fun saveData(key: String, value: String) {
viewModelScope.launch {
dataStore.edit { preferences ->
preferences[stringPreferencesKey(key)] = value
}
}
}
fun readData(key: String) {
viewModelScope.launch {
dataStore.data
.map { preferences ->
preferences[stringPreferencesKey(key)] ?: ""
}
.collect { value ->
Log.d("DataStore", "Value retrieved: $value")
}
}
}
}
]]>
By following these tips and utilizing efficient coding practices, you can improve the performance of your application when working with DataStore.
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