tablayout 滑动监听

notify_tab_bar.addOnTabSelectedListener(object: TabLayout.OnTabSelectedListener {
            override fun onTabSelected(tab: TabLayout.Tab?) {
                notify_tab_bar.isEnabled = false
                //选择时触发
                tab.let {
                   

                }
            }

            override fun onTabUnselected(tab: TabLayout.Tab?) {
                //未选择是触发
            }

            override fun onTabReselected(tab: TabLayout.Tab?) {
                tab.let {
                    //选中以后再次点击即复选时触发
                    

                }
            }

    })