Loadersanimated

Wave line

A row of dots tracing a travelling sine wave from left to right.

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

val t = rememberInfiniteTransition(label = "waveline")
val phase by t.animateFloat(
    initialValue = 0f,
    targetValue = (2 * Math.PI).toFloat(),
    animationSpec = infiniteRepeatable(tween(1100, easing = LinearEasing)),
    label = "phase",
)
Row(
    verticalAlignment = Alignment.CenterVertically,
    horizontalArrangement = Arrangement.spacedBy(4.dp),
) {
    repeat(7) { i ->
        val y = sin(phase + i * 0.7f) * 8f
        Box(
            Modifier
                .offset(y = y.dp)
                .size(6.dp)
                .background(MaterialTheme.colorScheme.primary, CircleShape),
        )
    }
}