Pickers
01Hours
30Minutes
Installation
caveui components are copy-paste Jetpack Compose built entirely on Material 3 — there's no caveui dependency to add. Make sure Material 3 is on your classpath (it ships with the Compose BOM), then copy the Usage snippet below into your project.
kotlin
// build.gradle.kts (module)
dependencies {
implementation(platform("androidx.compose:compose-bom:2025.06.00"))
implementation("androidx.compose.material3:material3")
}Usage
kotlin
@Composable
fun DurationPicker() {
var hours by remember { mutableStateOf(1) }
var minutes by remember { mutableStateOf(30) }
Row(horizontalArrangement = Arrangement.spacedBy(24.dp)) {
listOf("Hours" to hours, "Minutes" to minutes).forEach { (label, value) ->
Column(horizontalAlignment = Alignment.CenterHorizontally) {
FilledTonalIconButton(onClick = {
if (label == "Hours") hours++ else minutes = (minutes + 5) % 60
}) { Icon(Icons.Filled.KeyboardArrowUp, "Increase") }
Text("%02d".format(value),
style = MaterialTheme.typography.headlineSmall)
Text(label, style = MaterialTheme.typography.labelSmall,
color = MaterialTheme.colorScheme.onSurfaceVariant)
FilledTonalIconButton(onClick = {
if (label == "Hours") { if (hours > 0) hours-- }
else minutes = (minutes + 55) % 60
}) { Icon(Icons.Filled.KeyboardArrowDown, "Decrease") }
}
}
}
}