wangjia
40760aa884
- server：Go 网关（WS 流式识别中继/计费配额/微信登录支付 mock/反馈/埋点），gummy provider 已真实联调 - desktop：Tauri 2（全局快捷键 push-to-talk/浮层/托盘/设置/登录购买/反馈/首启引导） - android：Compose 主 App + IME（键盘内录音直传） - ios：App + 键盘扩展（1A spike 实证键盘内不可录音，走 deep link 听写） - design/design-pipeline：设计系统 + token 导出 iOS/Android 主题 - doc：前后端设计文档（HTML）；web：官网宣传页；todo：任务看板 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
78 lines
3.4 KiB
Swift
78 lines
3.4 KiB
Swift
// 1A spike 核心：键盘扩展内尝试 AVAudioEngine 录音，结果直接显示在键盘上。
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// 判定标准：
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// ✅ engine.start() 成功且 1 秒内收到音频帧 → 键盘内录音可行（主路径成立）
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// ❌ setActive/start 抛错或 0 帧 → 不可行，走 deep link 降级方案（14D）
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import AVFoundation
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import UIKit
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class KeyboardViewController: UIInputViewController {
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private let resultLabel = UILabel()
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private let engine = AVAudioEngine()
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private var frames: UInt32 = 0
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override func viewDidLoad() {
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super.viewDidLoad()
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view.backgroundColor = .systemGray5
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let stack = UIStackView()
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stack.axis = .vertical
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stack.spacing = 10
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stack.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(stack)
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NSLayoutConstraint.activate([
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stack.centerXAnchor.constraint(equalTo: view.centerXAnchor),
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stack.topAnchor.constraint(equalTo: view.topAnchor, constant: 16),
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stack.widthAnchor.constraint(equalTo: view.widthAnchor, constant: -32),
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view.heightAnchor.constraint(greaterThanOrEqualToConstant: 220),
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])
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let info = UILabel()
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info.text = "完全访问：\(hasFullAccess ? "已开启" : "未开启（请先开启）")"
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info.font = .systemFont(ofSize: 14)
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stack.addArrangedSubview(info)
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let btn = UIButton(type: .system)
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btn.setTitle("测试键盘内录音（1 秒）", for: .normal)
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btn.titleLabel?.font = .boldSystemFont(ofSize: 17)
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btn.addTarget(self, action: #selector(testMic), for: .touchUpInside)
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stack.addArrangedSubview(btn)
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resultLabel.text = "结果：未测试"
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resultLabel.font = .monospacedSystemFont(ofSize: 14, weight: .regular)
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resultLabel.numberOfLines = 0
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stack.addArrangedSubview(resultLabel)
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let next = UIButton(type: .system)
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next.setTitle("🌐 切回系统键盘", for: .normal)
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next.addTarget(self, action: #selector(handleInputModeList(from:with:)), for: .allTouchEvents)
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stack.addArrangedSubview(next)
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}
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@objc private func testMic() {
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frames = 0
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resultLabel.text = "结果：测试中…"
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// 键盘扩展无法弹权限框；权限继承容器 App / 系统设置中的麦克风授权
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do {
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let session = AVAudioSession.sharedInstance()
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try session.setCategory(.playAndRecord, mode: .measurement, options: [.mixWithOthers])
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try session.setActive(true)
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engine.inputNode.removeTap(onBus: 0)
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engine.inputNode.installTap(onBus: 0, bufferSize: 1024, format: nil) { [weak self] buf, _ in
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self?.frames += buf.frameLength
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}
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try engine.start()
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DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) { [weak self] in
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guard let self else { return }
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self.engine.stop()
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self.engine.inputNode.removeTap(onBus: 0)
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let permission = AVAudioApplication.shared.recordPermission
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self.resultLabel.text = self.frames > 0
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? "结果：✅ 收到 \(self.frames) 帧 — 键盘内录音可行"
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: "结果：❌ 0 帧（权限态:\(permission.rawValue)）— 需走降级方案"
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}
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} catch {
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resultLabel.text = "结果：❌ \(error.localizedDescription) — 需走降级方案"
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}
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}
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}
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