Programming Android With Kotlin O 39-reilly Pdf [SAFE]
class ApiService { fun fetchData(): Call<Data> { val retrofit = Retrofit.Builder() .baseUrl("https://api.example.com/") .addConverterFactory(GsonConverterFactory.create()) .build()
class DataRepository(private val context: Context) { fun saveData(data: String) { val sharedPrefs = context.getSharedPreferences("prefs", Context.MODE_PRIVATE) sharedPrefs.edit().putString("data", data).apply() } programming android with kotlin o 39-reilly pdf
class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) class ApiService { fun fetchData(): Call<Data> { val
val api = retrofit.create(Api::class.java) return api.fetchData() } } class ApiService { fun fetchData(): Call<
