更新时间:2021-07-31 22:24:37
您可以使用addOnDestinationChangedListener
:
You can use the addOnDestinationChangedListener
:
navController.addOnDestinationChangedListener { controller, destination, arguments ->
if (destination.id == R.id.nav_xxxx){
supportActionBar?.setHomeAsUpIndicator(R.drawable.xxxx)
}
}