SwiftUI 崩溃<<<不透明返回类型 View.contextMenu<A>(menuItems：)>>

Question

我注意到一些崩溃，但我似乎真的找不到崩溃的任何具体原因，Xcode也没有帮助我识别它。QueryLogView.body.getter和ActiveInstance.swift:43都是代码中的空行，我不确定closure in closure in closure能告诉我什么。

也许这与报告partial apply...中的第3行有关。有人知道往哪里看吗？

Exception Type:  EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000101138968
Exception Note:  EXC_CORPSE_NOTIFY
Terminating Process: exc handler [23436]
Triggered by Thread:  0

Thread 0 name:
Thread 0 Crashed:
0   Pi-hole Remote                  0x0000000101138968 closure #5 in closure #1 in closure #1 in closure #2 in closure #1 in QueryLogView.body.getter + 316 (<compiler-generated>:0)
1   Pi-hole Remote                  0x00000001011388b8 closure #5 in closure #1 in closure #1 in closure #2 in closure #1 in QueryLogView.body.getter + 140 (QueryLogView.swift:0)
2   Pi-hole Remote                  0x000000010114b49c partial apply for thunk for @escaping @callee_guaranteed (@guaranteed [String]) -> (@out _ConditionalContent<AnyView, NavigationLink<<<opaque return type of View.contextMenu<A>(menuItems:)>>.0, Mod... + 24 (<compiler-generated>:0)
3   SwiftUI                         0x0000000188257740 ForEachChild.updateValue() + 1412 (ForEach.swift:1150)
4   SwiftUI                         0x00000001882588e4 partial apply for implicit closure #2 in implicit closure #1 in closure #1 in closure #1 in Attribute.init<A>(_:) + 32 (<compiler-generated>:0)
...
114 UIKitCore                       0x0000000182e5b958 UIApplicationMain + 2092 (UIApplication.m:5046)
115 Pi-hole Remote                  0x0000000100fd527c main + 68 (ActiveInstance.swift:43)
116 dyld                            0x0000000101a81aa4 start + 520 (dyldMain.cpp:879)

---

编辑：

这是QueryLogView中的代码，我使用.contextMenu:

ForEach(filterQueries(array: queries.data), id: .self) { query in
NavigationLink(destination: QueryDetailView(query: query, instance: intIDtoInstance(Int(query.last ?? "1"))).environmentObject(self.state)) {
QueryRow(headline: .all, instance: self.activeInstance, query: query)
.contextMenu {
Section {
Button(action: {
self.showSheet = .queriesToDomain(query[2])
}) {
Text("view_queries_to_domain")
Image(systemName: "doc.text.magnifyingglass")
}
Button(action: {
self.showSheet = .queriesToClient(query[3])
}) {
Text("view_queries_from_client")
Image(systemName: "doc.text.magnifyingglass")
}
}
Section {
if #available(iOS 14.0, *) {
if let domainURL = URL(string: "https://(query[2])") {
Link(destination: domainURL, label: {
Text("visit_domain")
Image(systemName: "network")
})
}
}
Button(action: {
UIPasteboard.general.string = query[2]
}) {
Text("copy_domain")
Image(systemName: "doc.on.doc")
}
Button(action: {
UIPasteboard.general.string = query[3]
}) {
Text("copy_hostname_or_ip")
Image(systemName: "doc.on.doc")
}
}
Section {
Button(action: {
addToList(query)
}) {
Text("add_to_list_dots")
Image(systemName: "shield.lefthalf.fill")
}
}
}
}.modify {
if #available(iOS 15.0, *) {
$0.swipeActions(edge: .leading, allowsFullSwipe: true) {
Button {
addToList(query)
} label: {
Label(queryToListTuple(query).list, systemImage: "shield.lefthalf.fill")
}.tint(queryToListTuple(query).color)
}
} else {
$0
}
}
#if targetEnvironment(macCatalyst)
.padding(.horizontal, -12)
#endif
}

.modify用于具有基于iOS版本的条件修饰符：

extension View {
func modify<T: View>(@ViewBuilder _ modifier: (Self) -> T) -> some View {
return modifier(self)
}
}

Answer 1

发现删除所有出现的.modify修复了崩溃。不知道到底出了什么问题，但似乎已经解决了。