compose.kt

@Composable
fun Sample() {
    val listOfDonutSection = listOf(
        DonutSection(amount = 12f, color = Color.Cyan),
        DonutSection(amount = 5f, color = Color.Red),
        DonutSection(amount = 3f, color = Color.Green),
    )

    DonutProgress(
        model = DonutModel(
            cap = 20f,
            masterProgress = 1f,
            gapWidthDegrees = 0f,
            gapAngleDegrees = 270f,
            strokeWidth = 40f,
            backgroundLineColor = Color.LightGray,
            sections = listOfDonutSection.sortedBy { it.amount },
        ), modifier = Modifier
            .height(128.dp)
            .width(128.dp)
    )
}

native-layout.xml

    <app.futured.donut.DonutProgressView
        android:id="@+id/donut_view"
        android:layout_centerInParent="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:donut_bgLineColor="#1f1f1f"
        app:donut_gapWidth="0"
        app:donut_gapAngle="270"
        app:donut_cap="20"
        app:donut_strokeWidth="16dp"/>

native.kt

val donut_view = findViewById<DonutProgressView>(R.id.donut_view)
        val listOfDonutSection: ArrayList<DonutSection> = arrayListOf()

        val section1 = DonutSection(
            name = "section_1",
            color = Color.parseColor("#00ffff"), // Cyan
            amount = 12.0f
        )
        val section2 = DonutSection(
            name = "section_2",
            color = Color.parseColor("#ff0000"), // red
            amount = 5.0f
        )
        val section3 = DonutSection(
            name = "section_3",
            color = Color.parseColor("#00ff00"), // green
            amount = 3.0f
        )

        listOfDonutSection.add(section1)
        listOfDonutSection.add(section2)
        listOfDonutSection.add(section3)
        donut_view.submitData(listOfDonutSection.sortedBy { it.amount })