[英]Jetpack Compose LazyList not showing items correctly
world!世界!
I've been playing with Jetpack Compose for a while, and I've had really good results.我玩 Jetpack Compose 已经有一段时间了,我的结果非常好。 However, I found this problem: I have a list of items, and I use a
LazyColumn
to show them to the user.但是,我发现了这个问题:我有一个项目列表,我使用
LazyColumn
将它们显示给用户。 But when I scroll up and down, some items are not displayed correctly and they show up like there is no information in them.但是当我向上和向下滚动时,某些项目无法正确显示,并且它们显示出来就像其中没有信息一样。
I don't know if I'm missing something or this behavior will be corrected in the future.我不知道我是否遗漏了什么,或者这种行为将来会得到纠正。
My code:我的代码:
LazyColumn(
modifier = modifier
.fillMaxHeight(),
) {
items(expenses, Expense::id) { expense ->
ExpenseItem(expense = expense, areExpensesSelectable,
onExpenseLongClick = { onExpenseLongClick?.invoke() },
onExpenseSelected = { onExpenseSelected?.invoke(it) },
onExpenseDeselected = { onExpenseDeselected?.invoke(it) })
}
}
Self response: this was a bug present in Jetpack Compose until fixed in version beta08.自我响应:这是 Jetpack Compose 中存在的一个错误,直到在 beta08 版本中修复。
I hear this bug is fixed in the latest version of Compose.我听说这个错误已在最新版本的 Compose 中修复。
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