Iconsanimated

Dual ring

Two concentric arcs counter-rotating at different speeds for a refined busy state.

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 DualRing() {
    val t = rememberInfiniteTransition(label = "dual")
    val a by t.animateFloat(0f, 360f, infiniteRepeatable(tween(1100, easing = LinearEasing)), label = "a")
    val b by t.animateFloat(0f, -360f, infiniteRepeatable(tween(1500, easing = LinearEasing)), label = "b")
    val color = MaterialTheme.colorScheme.primary
    Canvas(Modifier.size(40.dp)) {
        val s = Stroke(2.5.dp.toPx(), cap = StrokeCap.Round)
        rotate(a) { drawArc(color, -90f, 110f, false, style = s) }
        rotate(b) {
            val inset = 5.dp.toPx()
            drawArc(color.copy(alpha = 0.6f), 90f, 110f, false, style = s,
                topLeft = Offset(inset, inset), size = Size(size.width - inset * 2, size.height - inset * 2))
        }
    }
}