Loadersanimated

Morphing blob

A gradient blob that slowly morphs its corners while rotating.

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 = "morph")
val p by t.animateFloat(
    initialValue = 0f,
    targetValue = 1f,
    animationSpec = infiniteRepeatable(
        tween(2400, easing = FastOutSlowInEasing),
        RepeatMode.Reverse,
    ),
    label = "p",
)
val angle by t.animateFloat(
    initialValue = 0f,
    targetValue = 180f,
    animationSpec = infiniteRepeatable(tween(2400), RepeatMode.Reverse),
    label = "angle",
)
val shape = RoundedCornerShape(
    topStart = (42 + 16 * p).dp,
    topEnd = (58 - 16 * p).dp,
    bottomStart = (58 - 16 * p).dp,
    bottomEnd = (42 + 16 * p).dp,
)
Box(
    Modifier
        .size(32.dp)
        .rotate(angle)
        .clip(shape)
        .background(
            Brush.linearGradient(
                listOf(MaterialTheme.colorScheme.primary, MaterialTheme.colorScheme.tertiary),
            ),
        ),
)