Pouyaa91

@Composable
private fun InstructionsView(modifier: Modifier = Modifier, instructions: String) {
    ExpandableSection(modifier = modifier, title = stringResource(id = R.string.how_to_prepare)) {
        Text(
            modifier = Modifier.padding(8.dp),
            text = instructions,
            color = MaterialTheme.colorScheme.onSecondaryContainer
        )
    }
}

Pouyaa91

@Composable
fun ExpandableSection(
    modifier: Modifier = Modifier,
    title: String,
    content: @Composable () -> Unit
) {
    var isExpanded by rememberSaveable { mutableStateOf(false) }
    Column(
        modifier = modifier
            .clickable { isExpanded = !isExpanded }

Pouyaa91

@Composable
fun ExpandableSectionTitle(modifier: Modifier = Modifier, isExpanded: Boolean, title: String) {

    val icon = if (isExpanded) Icons.Rounded.KeyboardArrowUp else Icons.Rounded.KeyboardArrowDown

    Row(modifier = modifier.padding(8.dp), verticalAlignment = Alignment.CenterVertically) {
        Image(
            modifier = Modifier.size(32.dp),
            imageVector = icon,
            colorFilter = ColorFilter.tint(color = MaterialTheme.colorScheme.onPrimaryContainer),

Pouyaa91

@Composable
private fun CategoryImageView(
    modifier: Modifier = Modifier,
    categoryName: String,
    imageUrl: String
) {
    val painter = rememberAsyncImagePainter(
        model = ImageRequest.Builder(LocalContext.current)
            .data(imageUrl)
            .crossfade(200)

Pouyaa91

@Composable
fun ShimmerEffectBrush(): ShaderBrush {
    val infiniteTransition = rememberInfiniteTransition(label = "shimmer transition")

    val offset by infiniteTransition.animateFloat(
        initialValue = 0f,
        targetValue = 1f,
        animationSpec = infiniteRepeatable(
            animation = tween(durationMillis = 1_000),
        ),

Pouyaa91

@Serializable
data class NetworkCategoriesWrapper(
    @SerialName(value = "categories") val categories: List<NetworkCategory>
)

Pouyaa91

class CategoriesApiServiceTest {

    private lateinit var apiService: CategoriesApiService
    private lateinit var mockWebServer: MockWebServer

    private val json = Json { ignoreUnknownKeys = true }

    @Before
    fun setup() {
        mockWebServer = MockWebServer().apply(MockWebServer::start)

Pouyaa91

interface CategoriesApiService {
    @GET("categories.php")
    suspend fun getCategories(): NetworkCategoriesWrapper
}

Pouyaa91

{
  "categories": [
    {
      "idCategory": "1",
      "strCategory": "first category",
      "strCategoryThumb": "first thumb",
      "strCategoryDescription": "first description"
    },
    {
      "idCategory": "2",

Pouyaa91

@Serializable
data class NetworkCategory(
    @SerialName(value = "idCategory") val id: String?,
    @SerialName(value = "strCategory") val name: String?,
    @SerialName(value = "strCategoryThumb") val imageUrl: String?,
    @SerialName(value = "strCategoryDescription") val description: String?
)