我不确定如何计算以使该弧形居中于画布?有人能指引我正确的方向吗?
Canvas(modifier = Modifier
.background(Color.LightGray)
.fillMaxWidth()
.height(300.dp)
) {
drawArc(
color = Color.Blue,
startAngle = 30f,
sweepAngle = 300f,
useCenter = false,
style = Stroke(width = 50f, cap = StrokeCap.Round),
size = size/2.25F
)
}