HarmonyOS Application Development - Recording, Saving, and Playing Audio
Your code example demonstrates how to implement audio recording and playback functions in HarmonyOS. Below is a summary of the code and some improvement suggestions: ### Summary 1. **Permission Application**: - User authorization is required before starting audio recording. - The `requestPermissionsFromUser` method is used to obtain the user's permission. 2. **Recording Function**: - Use `startRecord` to begin audio recording and save the file to the specified path.
Read MoreHarmonyOS Application Development - Recording Audio and Implementing Real - time Speech Recognition with WebSocket
Your code implements a complete example of real-time speech recognition using WebSocket. The following are some supplementary and optimization suggestions for the entire project to ensure robustness and maintainability. ### 1. Permission Check and Prompt When requesting permissions, more detailed prompt information can be provided, and reasonable operational suggestions can be given after the user refuses authorization, or guide the user to go to the settings page for manual authorization. ```javascript reqPermissionsAndRecord(permissions: Ar ```
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