EventBus使用

发送者

  EventBus.getDefault().postSticky(new EventBean("goods",o));

接受者

 @Override
    protected void onStart() {
        super.onStart();
        EventBus.getDefault().register(this);
    }

    @Subscribe(threadMode = ThreadMode.POSTING, sticky = true)
    public void onEvent(EventBean eventBean) {
        if (eventBean.getName().equals("goods")) {
            detailBean = (DetailBean) eventBean.getClazz();
            commodityId = detailBean.getResult().getCommodityId();
            initLoad();
        }

    }