//二级选择
FlexboxLayoutManager managerTwo = new FlexboxLayoutManager(getBaseActivity()) {
    @Override
    public boolean canScrollVertically() {
        return true;
    }
};
//设置主轴排列方式
managerTwo.setFlexDirection(FlexDirection.ROW);
//设置是否换行
managerTwo.setFlexWrap(FlexWrap.WRAP);
recyclerViewTwo.setLayoutManager(managerTwo);