Search bar component

SearchBar.kt

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun SearchBar(
    modifier: Modifier = Modifier,
    @StringRes placeholderText: Int = R.string.placholder_text,
    onSearch: (searchString: String) -> Unit
) {

    var currentText by rememberSaveable { mutableStateOf("") }
    val focusManager = LocalFocusManager.current

    Row(
        modifier = Modifier
            .clickable {
                focusManager.clearFocus()
            }
            .then(modifier),
        verticalAlignment = Alignment.CenterVertically,
    ) {
        TextField(
            modifier = Modifier
                .fillMaxWidth(),
            value = currentText,
            onValueChange = { currentValue ->
                currentText = currentValue
            },
            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Search),
            keyboardActions = KeyboardActions(
                onSearch = {
                    focusManager.clearFocus()
                    onSearch(currentText)
                }),
            placeholder = {
                Text(text = stringResource(placeholderText))
            },
            leadingIcon = {
                Icon(
                    imageVector = Icons.Outlined.Search,
                    contentDescription = null
                )
            },
            trailingIcon = {
                AnimatedVisibility(visible = currentText.isNotEmpty()) {
                    Icon(
                        imageVector = Icons.Outlined.Close,
                        contentDescription = null,
                        modifier = Modifier
                            .clickable {
                                currentText = ""
                            }
                    )
                }
            },
            singleLine = true,
            shape = RoundedCornerShape(50),
            colors = TextFieldDefaults.textFieldColors(
                textColor = MaterialTheme.colorScheme.secondary,
                focusedIndicatorColor = Color.Transparent,
                unfocusedIndicatorColor = Color.Transparent,
            )
        )
    }

}