TabLayout

• 注意这里添加tab，使用binding.tabLayout.newTab()进行创建

    private fun initTabs() {
        val tab = binding.tabLayout.newTab()
        tab.text = "模板库"
        binding.tabLayout.addTab(tab)
        binding.tabLayout.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener {
            override fun onTabSelected(tab: TabLayout.Tab?) {
            }

            override fun onTabUnselected(tab: TabLayout.Tab?) {
            }

            override fun onTabReselected(tab: TabLayout.Tab?) {
            }
        })
    }

• Android TabLayout+ViewPager2的简单用法（两个Android自带的控件）