MrNtlu

## Flutter iOS & Android

State Management: Riverpod
  - https://riverpod.dev/docs/from_provider/provider_vs_riverpod
  - https://www.youtube.com/watch?v=BJtQ0dfI-RA&ab_channel=Flutter
  - https://www.youtube.com/watch?v=UyepBhIY5Bo&ab_channel=HeyFlutter%E2%80%A4com
  - https://www.youtube.com/watch?v=Zp7VKVhirmw&ab_channel=ResoCoder
Language: Dart

### Things to Search

MrNtlu

var mInterstitialAd: InterstitialAd? = null

fun loadInterstitial(context: Context) {
    InterstitialAd.load(
        context,
        "ca-app-pub-3940256099942544/1033173712", //Change this with your own AdUnitID!
        AdRequest.Builder().build(),
        object : InterstitialAdLoadCallback() {
            override fun onAdFailedToLoad(adError: LoadAdError) {
                mInterstitialAd = null

MrNtlu

@AndroidEntryPoint
class MainFragment : Fragment() {
    private val viewModel: MainViewModel by viewModels()
    private val tokenViewModel: TokenViewModel by activityViewModels()

    private lateinit var navController: NavController
    private var token: String? = null

    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,

MrNtlu

@AndroidEntryPoint
class LoginFragment : Fragment() {
    private val viewModel: AuthViewModel by viewModels()
    private val tokenViewModel: TokenViewModel by activityViewModels()

    private lateinit var navController: NavController

    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?

MrNtlu

val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "data_store")

@Module
@InstallIn(SingletonComponent::class)
class SingletonModule {

    @Singleton
    @Provides
    fun provideTokenManager(@ApplicationContext context: Context): TokenManager = TokenManager(context)

MrNtlu

LazyColumn(state = lazyColumnListState) {
    items(
        items = articles,
        key = { it.url },
    ) { article ->
        Text(
            modifier = Modifier
                .height(75.dp),
            text = article.title,
        )

MrNtlu

@HiltViewModel
class NewsManuelPagingViewModel @Inject constructor(
    private val repository: NewsManuelPagingRepository,
): ViewModel() {
    val newsList = mutableStateListOf<Article>()

    private var page by mutableStateOf(1)
    var canPaginate by mutableStateOf(false)
    var listState by mutableStateOf(ListState.IDLE)

MrNtlu

@Composable
fun PagingListScreen() {
    val viewModel = hiltViewModel<NewsViewModel>()

    val articles = viewModel.getBreakingNews().collectAsLazyPagingItems()

    LazyColumn {
        items(
            items = articles,
            key = { it.url }

MrNtlu

@Composable
fun ExampleScreen(
    sharedViewModel: SharedViewModel,
) {
    val context = LocalContext.current
    val listState = rememberLazyListState()
    val expandedFabState = remember {
        derivedStateOf {
            listState.firstVisibleItemIndex == 0
        }

MrNtlu

Column(
    horizontalAlignment = Alignment.End,
    verticalArrangement = Arrangement.Center,
) {
    SmallFloatingActionButton(
        onClick = { sharedViewModel.smallFabOnClick.value.invoke() },
        containerColor = colors.secondaryVariant,
        shape = RoundedCornerShape(12.dp),
    ) {
        Icon(