I’m trying to use the dateValidator
parameter with DatePicker
in Jetpack Compose’s Material3 library to restrict users from selecting past dates. However, I’m getting the following error:
Cannot find a parameter with this name: dateValidator
Here’s the code snippet I’m using:
import androidx.compose.material3.*
import androidx.compose.runtime.Composable
import java.time.Instant
import java.time.LocalDate
import java.time.ZoneId
@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun TaskDatePicker(
state: DatePickerState,
isOpen: Boolean,
confirmButtonText: String = "OK",
dismissButtonText: String = "Cancel",
onDismissRequest: () -> Unit,
onConfirmButtonClicked: () -> Unit
) {
if (isOpen) {
DatePickerDialog(
onDismissRequest = onDismissRequest,
confirmButton = {
TextButton(onClick = onConfirmButtonClicked) {
Text(text = confirmButtonText)
}
},
dismissButton = {
TextButton(onClick = onDismissRequest) {
Text(text = dismissButtonText)
}
},
content = {
DatePicker(
state = state,
dateValidator = { timestamp ->
val selectedDate = Instant
.ofEpochMilli(timestamp)
.atZone(ZoneId.systemDefault())
.toLocalDate()
val currentDate = LocalDate.now(ZoneId.systemDefault())
selectedDate >= currentDate
}
)
}
)
}
}
how fix this issue??
I added the dateValidator
parameter in the DatePicker
component within DatePickerDialog
to restrict past dates from being selected. I expected this to gray out past dates and make them unselectable, as described in some documentation.
What I Expected:
I expected dateValidator
to work and disable any dates prior to today’s date within the DatePicker
UI.
What Actually Happened:
I received an error: Cannot find a parameter with this name: dateValidator
, indicating that this parameter might not be available in my version of the library, or possibly that it’s unsupported in DatePicker
.
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