ServiceTileLockdown.java 文件源码

private void update() {
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    boolean lockdown = prefs.getBoolean("lockdown", false);
    Tile tile = getQsTile();
    if (tile != null) {
        tile.setState(lockdown ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
        tile.updateTile();
    }
}