Segmented Progress - Generalized

segmented_progress_generalized.kt

private fun DrawScope.drawSegments(
    // 1
    progress: Float,
    color: Color,
    strokeWidth: Float,
    segments: Int,
    segmentGap: Float,
) {
    val width = size.width
    val start = 0f
    // 2
    val end = width * progress
    val gaps = (segments - 1) * segmentGap
    val segmentWidth = (width - gaps) / segments

    repeat(segments) { index ->
        val offset = index * (segmentWidth + segmentGap)
        // 3
        if (offset < end) {
            val segmentEnd = (offset + segmentWidth).coerceAtMost(end)
            drawLine(
                color,
                Offset(start + offset, 0f),
                Offset(segmentEnd, 0f),
                strokeWidth
            )
        }
    }
}