TimeInput

Component in Material 3 Compose

Time pickers help users select and set a specific time.

Shows a time input that allows the user to enter the time via two text fields, one for minutes and one for hours Subscribe to updates through [TimePickerState]

Last updated: 2024-10-22 13:47

Installation

dependencies {
   implementation("androidx.compose.material3:material3:1.4.0-alpha02")
}

Overloads

@Composable
@ExperimentalMaterial3Api
fun TimeInput(
    state: TimePickerState,
    modifier: Modifier = Modifier,
    colors: TimePickerColors = TimePickerDefaults.colors(),
)

Parameters

name	description
state	state for this timepicker, allows to subscribe to changes to [TimePickerState.hour] and [TimePickerState.minute], and set the initial time for this picker.
modifier	the [Modifier] to be applied to this time input
colors	colors [TimePickerColors] that will be used to resolve the colors used for this time input in different states. See [TimePickerDefaults.colors].

Code Example

TimeInputSample

@OptIn(ExperimentalMaterial3Api::class)
@Composable
@Preview
fun TimeInputSample() {
    var showTimePicker by remember { mutableStateOf(false) }
    val state = rememberTimePickerState()
    val formatter = remember { SimpleDateFormat("hh:mm a", Locale.getDefault()) }
    val snackState = remember { SnackbarHostState() }
    val snackScope = rememberCoroutineScope()

    Box(propagateMinConstraints = false) {
        Button(modifier = Modifier.align(Alignment.Center), onClick = { showTimePicker = true }) {
            Text("Set Time")
        }
        SnackbarHost(hostState = snackState)
    }

    if (showTimePicker) {
        TimePickerDialog(
            onCancel = { showTimePicker = false },
            onConfirm = {
                val cal = Calendar.getInstance()
                cal.set(Calendar.HOUR_OF_DAY, state.hour)
                cal.set(Calendar.MINUTE, state.minute)
                cal.isLenient = false
                snackScope.launch {
                    snackState.showSnackbar("Entered time: ${formatter.format(cal.time)}")
                }
                showTimePicker = false
            },
        ) {
            TimeInput(state = state)
        }
    }
}