Weight Trend

Smooth weight trend line over the month with current value and net change.

69.8 kg

-2.2 kg

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 WeightTrendCard() {
  val pts = listOf(72f, 71.5f, 71.8f, 71f, 70.6f,
    70.2f, 69.8f)
  OutlinedCard(Modifier.fillMaxWidth()) {
    Column(Modifier.padding(20.dp)) {
      Row(
        Modifier.fillMaxWidth(),
        horizontalArrangement = Arrangement.SpaceBetween,
        verticalAlignment = Alignment.Bottom
      ) {
        Text(
          "69.8 kg",
          style = MaterialTheme.typography.headlineSmall
        )
        Text(
          "-2.2 kg",
          color = Color(0xFF34C759),
          style = MaterialTheme.typography.labelLarge
        )
      }
      Spacer(Modifier.height(14.dp))
      Canvas(Modifier.fillMaxWidth().height(70.dp)) {
        val w = size.width; val h = size.height
        val mn = pts.min(); val mx = pts.max()
        val path = Path()
        pts.forEachIndexed { i, v ->
          val x = w * i / (pts.size - 1)
          val y = h - (v - mn) / (mx - mn) * h
          if (i == 0) path.moveTo(x, y)
          else path.lineTo(x, y)
        }
        drawPath(
          path, Color(0xFF5E5CE6),
          style = Stroke(3f, cap = StrokeCap.Round)
        )
      }
    }
  }
}