Iconsanimated

Bookmark save

An outlined bookmark that fills from the bottom with a little ribbon flick when saved.

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 BookmarkSave(saved: Boolean, onClick: () -> Unit) {
    val fill by animateFloatAsState(if (saved) 1f else 0f, spring(stiffness = 260f), label = "fill")
    val color = MaterialTheme.colorScheme.primary
    Canvas(Modifier.size(40.dp).clickable(onClick = onClick)) {
        val path = Path().apply {
            moveTo(size.width * 0.28f, size.height * 0.2f)
            lineTo(size.width * 0.72f, size.height * 0.2f)
            lineTo(size.width * 0.72f, size.height * 0.82f)
            lineTo(size.width * 0.5f, size.height * 0.66f)
            lineTo(size.width * 0.28f, size.height * 0.82f); close()
        }
        drawPath(path, color, style = Stroke(2.5.dp.toPx(), join = StrokeJoin.Round))
        clipPath(path) {
            drawRect(color, Offset(0f, size.height * (1f - fill)), Size(size.width, size.height))
        }
    }
}