안드로이드 테마설정

조명: MODE_NIGHT_NO

어두움: MODE_NIGHT_YES

시스템 기본값: MODE_NIGHT_FOLLOW_SYSTEM

setAppNightMode(MODE_NIGHT_YES, applicationContext)

fun setAppNightMode(mode: Int, context: Context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
        val uiModeManager = context.getSystemService(Context.UI_MODE_SERVICE) as UiModeManager
        uiModeManager.setApplicationNightMode(mode)
    } else {
        // Fallback for devices below Android 12 (S)
        // Use AppCompatDelegate.setDefaultNightMode() instead
        AppCompatDelegate.setDefaultNightMode(mode)
    }
}