android - java.lang.IllegalArgumentException : Navigation destination that matches request NavDeepLinkRequest 异常

Question

错误:

java.lang.IllegalArgumentException: Navigation destination that matches request NavDeepLinkRequest{ uri=android-app://androidx.navigation/book_screen } cannot be found

Navroot 主机:

animatedCompose("${Graph.BOOK}/{id}",
arguments = listOf(
    navArgument("id"){
        type = NavType.LongType
        defaultValue = -1
    }
)
    ){
    val id = it.arguments?.getInt("id") ?: -1
    val actionText = if(id != -1) "Save" else "Add"
    val title = if(id != -1) "Edit Book" else "Add New Book"
    BookScreen(navHostController, title=title, actionText=actionText)
}

在另一个屏幕中:

 Scaffold(
        floatingActionButton = {
            FloatingActionButton(onClick = {
                rootNavHostController.navigate(Graph.BOOK)
            }) {
                Icon(Icons.Filled.Add,null)
            }
        }

我假设您可以将 {id} 设为可选参数。但是，不确定为什么现在无法正常工作。

Answer 1

也许有人还在寻找这个答案:我遇到这个问题是因为将 JSON 发送到另一个屏幕并且它包含“/”，所以我只是像这样替换它:

   navController.navigate(
                        Screen.DetailScreen.withArgs(
                            Gson()
                                .toJson(itemSkin)
                                .toString()
                                .replace("/", "$$$")
                        )
                    )