diff options
Diffstat (limited to 'DayByDay/SpeechSynthesizer.swift')
| -rw-r--r-- | DayByDay/SpeechSynthesizer.swift | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/DayByDay/SpeechSynthesizer.swift b/DayByDay/SpeechSynthesizer.swift index ab6421b..fa0316c 100644 --- a/DayByDay/SpeechSynthesizer.swift +++ b/DayByDay/SpeechSynthesizer.swift @@ -4,6 +4,7 @@ // import AVFoundation +import UIKit /// Wrapper around AVSpeechSynthesizer that selects the highest-quality /// en-US neural voice available on the device. Falls back gracefully if @@ -13,6 +14,7 @@ final class SpeechSynthesizer { private let synthesizer = AVSpeechSynthesizer() private let voice: AVSpeechSynthesisVoice? + private let haptics = UIImpactFeedbackGenerator(style: .rigid) private init() { self.voice = Self.bestAvailableVoice() @@ -24,6 +26,11 @@ final class SpeechSynthesizer { } func speak(_ text: String) { + // Every speak() call is a card tap, so give a gentle tactile bump + // alongside the audio. Prepared just before firing for lowest latency. + haptics.prepare() + haptics.impactOccurred() + // Ensure speech plays through the speaker even when the silent switch is on. try? AVAudioSession.sharedInstance().setCategory(.playback, mode: .default) try? AVAudioSession.sharedInstance().setActive(true) |