refactor: use object theme to optimize sub system management#1808

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jelychow wants to merge 2 commits intoandroid:mainfrom jelychow:main

+42-13

Commits on Jan 13, 2025

refactor: use object theme to optimize sub system management, so we will not leak sub-theme system every where
jelychow
committed
refactor: rename background to niaBackground
jelychow
committed