Size Picker

Three graduated size circles where the chosen size receives a focus ring.

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 SizePickerGroup() {
  val sizes = listOf(16.dp, 22.dp, 28.dp)
  var selected by remember { mutableStateOf(2) }
  Row(
    verticalAlignment = Alignment.CenterVertically,
    horizontalArrangement = Arrangement.spacedBy(12.dp),
  ) {
    sizes.forEachIndexed { index, dim ->
      val active = index == selected
      Box(
        modifier = Modifier
          .size(dim)
          .clip(CircleShape)
          .background(
            MaterialTheme.colorScheme.onSurfaceVariant,
          )
          .border(
            width = if (active) 3.dp else 0.dp,
            color = MaterialTheme.colorScheme.primary,
            shape = CircleShape,
          )
          .clickable { selected = index },
      )
    }
  }
}