TabLayout  设置tab不选中

1.默认不选中

val tab =binding.tbClassfiyChild.newTab()

tbClassfiyChild.addTab(tab,false)

2.再次点击 取消选中

binding.tbClassfiyChild.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener{
override fun onTabReselected(tab: TabLayout.Tab?) {

tab?.view?.isSelected=!(tab?.view?.isSelected?:false)

}

}