SwiftUI macOS 可搜索键盘导航答案

【问题标题】：SwiftUI macOS searchable keyboard navigationSwiftUI macOS 可搜索键盘导航
【发布时间】：2022-08-04 15:01:39
【问题描述】：

有搜索建议

        .searchable(text: $searchText, placement: .toolbar) {
            List {
                Text(\"Search suggestion 1\").searchCompletion(\"Hello\")
                Text(\"Search suggestion 2\").searchCompletion(\"Hello 2\")
            }.listStyle(.sidebar)
        }

如何在 Finder 中的建议之间启用键盘向上/向下导航

甚至鼠标选择也无济于事

标签： swift macos swiftui searchable

【解决方案1】：

关键是使用Section 和Labels 与.searchCompletion，一切都很好（键盘，完成......）

也可以在飞行中计算结果，如图所示

    .searchable(text: $searchText, placement: .toolbar) {
        if searchText.count == 0 {
            Section("Fonts") {
                Label("Font family A", systemImage: "textformat").searchCompletion("familyA")
                Label("Font family B", systemImage: "textformat").searchCompletion("familyB")
            }
            Divider()
            Section("Foundries") {
                Label("Foundry A", systemImage: "briefcase").searchCompletion("foundry:A")
                Label("Foundry B", systemImage: "briefcase").searchCompletion("foundry:B")
            }
            Divider()
            Section("Designers") {
                Label("Author 1", systemImage: "person").searchCompletion("author:A")
                Label("Author 2", systemImage: "person").searchCompletion("author:B")
            }
            Divider()
            Section("Keywords") {
                Label("Keyword 1", systemImage: "tag").searchCompletion("tag:A")
                Label("Keyword 2", systemImage: "tag").searchCompletion("tag:B")
            }
            Divider()
            Section("Letters") {
                Label("N", systemImage: "textformat.size.larger").searchCompletion("letter:A")
            }
        } else {
            Section("Keywords") {
                Text("X").searchCompletion("Hello")
            }
        }
    }

【讨论】：