@Override
    public final void setPickerConfig(BoxingConfig config) {
        if (config == null) {
            return;
        }
        BoxingManager.getInstance().setBoxingConfig(config);
    }
set or update the config.most of the time, you do not have to call it.

@param config {@link BoxingConfig}
boxing/src/main/java/com/bilibili/boxing/AbsBoxingViewActivity.java