AI-generated Key Takeaways
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The Android for Cars App Library enables the use of the car's microphone for in-app voice interactions, such as digital assistants.
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When recording, a visual indicator is displayed, and the recording is sent directly to the app for processing, without being stored in the library.
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A sample flow shows how a user can initiate voice input, receive visual feedback during recording, and get notified when their instructions are understood.
To support building features such as an in-app digital assistant, the Android for Cars App Library now lets you use the car's microphone to record voice input from the driver.
When recording is in progress, an indicator appears on the screen. The recording is sent directly to the app (not saved within the library) for processing and follow-up actions.

Sample flow
User action | Where action is performed | Step count after action |
---|---|---|
The user taps the app's microphone button (on the action strip) to start voice input. | Navigation template
|
1 |
While the user is talking, a visual indicator signals that recording is in progress. | Navigation template
|
1 |
A toast message tells the user that the app has understood and responded to the user's spoken instructions. | Navigation template (refresh)
|
1 |