tablayout 滑動監聽

        notify_tab_bar.addOnTabSelectedListener(object: TabLayout.OnTabSelectedListener {
            override fun onTabSelected(tab: TabLayout.Tab?) {
                notify_tab_bar.isEnabled = false
                //選擇時觸發
                tab.let {
                   

                }
            }

            override fun onTabUnselected(tab: TabLayout.Tab?) {
                //未選擇是觸發
            }

            override fun onTabReselected(tab: TabLayout.Tab?) {
                tab.let {
                    //選中之後再次點擊即複選時觸發
                    

                }
            }

    })