什么取代了重量?

What has replaced weights?

试图找出如何在最新版本中定位项目...许多在线示例指示使用 modifier = Modifier.weight(...),但在我使用的版本中根本没有给出该选项。

我需要在页面底部发送一个按钮,而不管它上面的惰性列的大小。做这种事情的首选方式是什么?

1.0.0-beta02 Modifier.weight 存在。

Size the element's height proportional to its weight relative to other weighted sibling elements in the Column. The parent will divide the vertical space remaining after measuring unweighted child elements and distribute it according to this weight

类似于:

val itemsList = (0..60).toList()

Column {
    LazyColumn(modifier = Modifier.weight(1f)){
        items(itemsList) {
            Text("Item is $it")
        }
    }
    Row( verticalAlignment = Alignment.Bottom) {
        Text(text = "Footer row")
    }
}

否则你可以使用 ConstraintLayout.