Focus is not ensured before taking a photo

Hi thanks for this demo! However, when taking photo, it is not ensured that scene is focused. Therefore, users have to manually tap or wait to focus, before they can tap the "take photo" button. How can I solve this problem? Because it is quite annoying for users :/

I am using the CameraX simple sample.

The issue names the CameraX simple sample but no file or test; begin by running the sample and tracing the take-photo flow. Confirm how focus behaves before capture. Done means users can take a photo without manually tapping or waiting for focus first.

Written by the indexing model from the issue text.