Android: 屏幕阅读器可访问性: 通过行进行导航不会按照行进行导航

Describe the issue

On Android, TalkBack's "navigate by line" feature has trouble when working with a CodeMirror editor. In particular, when navigating by lines,

• Using TalkBack's next/previous line navigation, focus often navigates to the next or previous region with syntax highlighting, rather than the next/previous line.
• See the attached screen recording.
• The content read by TalkBack often does not match the content near the Cursor.