構成変更の処理を検証する

コレクションでコンテンツを整理 必要に応じて、コンテンツの保存と分類を行います。

This Kotlin file below contains logic for displaying data on a tablet screen.
Add or modify the code to correctly handle configuration changes (e.g., screen rotation).
Preserve the current state of the UI and avoid data loss during configuration changes.
Ensure the layout adapts appropriately to different orientations.

$CURRENT_FILE