Cardsanimated

Mini Transport

Minimal transport card with previous, morphing play-pause and next buttons.

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 MiniTransport() {
  var playing by remember { mutableStateOf(false) }
  val scale by animateFloatAsState(
    targetValue = if (playing) 1.1f else 1f,
    animationSpec = spring(),
    label = "pp",
  )
  Surface(
    shape = RoundedCornerShape(28.dp),
    tonalElevation = 3.dp,
    modifier = Modifier.fillMaxWidth(),
  ) {
    Row(
      horizontalArrangement = Arrangement.spacedBy(
        18.dp, Alignment.CenterHorizontally,
      ),
      verticalAlignment = Alignment.CenterVertically,
      modifier = Modifier.padding(vertical = 14.dp),
    ) {
      IconButton(onClick = {}) {
        Icon(Icons.Default.SkipPrevious, contentDescription = null)
      }
      FilledIconButton(
        onClick = { playing = !playing },
        modifier = Modifier
          .size(56.dp)
          .graphicsLayer { scaleX = scale; scaleY = scale },
      ) {
        Icon(
          if (playing) Icons.Default.Pause
          else Icons.Default.PlayArrow,
          contentDescription = null,
        )
      }
      IconButton(onClick = {}) {
        Icon(Icons.Default.SkipNext, contentDescription = null)
      }
    }
  }
}