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Voice Playback

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Sohu Tech Products
Sohu Tech Products
May 24, 2023 · Mobile Development

Dynamic iOS Push Notification Voice Playback without Releasing a New App Version

This article explains how to play custom voice prompts in iOS push notifications by downloading MP3 files to the app’s Library/Sounds directory or a shared app‑extension group at runtime, avoiding the need to bundle the audio in the app or submit a new version for review.

SwiftUNNotificationSoundVoice Playback
0 likes · 10 min read
Dynamic iOS Push Notification Voice Playback without Releasing a New App Version
Sohu Tech Products
Sohu Tech Products
May 12, 2021 · Mobile Development

Implementing Voice Playback for iOS Push Notifications Using Notification Service Extension and Baidu TTS

This article details the background, development steps, and debugging process for enabling dynamic voice playback in iOS push notifications via Notification Service Extension, covering iOS version constraints, integration of system AVSpeechSynthesizer and Baidu offline TTS SDK, code examples, and deployment considerations.

AVSpeechSynthesizerBaidu TTSNotification Service Extension
0 likes · 18 min read
Implementing Voice Playback for iOS Push Notifications Using Notification Service Extension and Baidu TTS