benigumocom

@Serializable
sealed interface AppDestination {
    val label: String
    @get:DrawableRes val iconRes: Int
}

@Serializable
data object HomeDestination : AppDestination {
    override val label = "Home"; override val iconRes = R.drawable.ic_home
}

benigumocom

@Serializable
sealed interface AppDestination {
    val label: String
    @get:DrawableRes val iconRes: Int

    @Serializable
    data object Home : AppDestination {
        override val label = "Home"
        override val iconRes = R.drawable.ic_home
    }

benigumocom

// ==========================================================
// 【DEFINITION AREA】 
// Must be defined at the TOP-LEVEL (Outside of any @Composable)
// ==========================================================

// A. object: A global, immutable box (Constants)
object AppDesignConfig {
    val BrandColor = Color(0xFF6200EE) // Fixed brand color
    val CornerRadius = 12.dp
}

benigumocom

@Composable
fun AnalyticsScreen(screenName: String) {
    var startTime by remember { mutableLongStateOf(0L) }

    ScreenLifecycleObserver { event ->
        when (event) {
            Lifecycle.Event.ON_RESUME -> startTime = System.currentTimeMillis()
            Lifecycle.Event.ON_PAUSE -> {
                val duration = System.currentTimeMillis() - startTime
                Analytics.sendScreenTime(screenName, duration)

benigumocom

// No ViewModel

@Composable
fun UiOnlySample() {
    val context = LocalContext.current

    Button(onClick = {
        Toast.makeText(context, "Clicked!", Toast.LENGTH_SHORT).show()
    }) {
        Text("Click")

benigumocom

private val Context.density: Float
    get() = resources.displayMetrics.density

private val Context.scale: Float
    get() = resources.displayMetrics.scaledDensity
    

/* ----- dp(Dp) → px(Float) ----- */
fun Context.dpToPx(dp: Dp): Float =
    dp.value * density

benigumocom

object TestEnvironmentChecker {

  /**
   * Firebase Test Lab またはテスト環境で実行されているかを推定
   */
  fun isRunningInTestLab(context: Context): Boolean {
      return when {
          isFirebaseTestLab(context) -> {
              Log.d("EnvCheck", "Detected: Firebase Test Lab via system setting")
              true

benigumocom

fun ProductDetails.showLog() {
  Timber.d("ProductDetails")
  Timber.d("  productId   : ${this.productId}")
  Timber.d("  productType : ${this.productType}")
  Timber.d("  title       : ${this.title}")
  Timber.d("  name        : ${this.name}")
  Timber.d("  description : ${this.description}")
  this.subscriptionOfferDetails?.forEachIndexed { index, offer ->
    Timber.d("  subscriptionOfferDetails")
    Timber.d("    index      : $index")

benigumocom

@Composable
fun SettingsScreen(
  modifier: Modifier = Modifier,
  viewModel: SettingsViewModel = hiltViewModel()
) {
  val on = viewModel.on.collectAsState()

  LazyColumn{
    items(10) {
      OutlinedCard(

benigumocom

import SwiftUI

struct Sample: View {
  @State private var data: Data = .init()

  private let urlStrings = [
    "https://i.imgur.com/05S3yYZ.png",
    "https://i.imgur.com/REuN9RR.png" // removed
  ]