dependencies for bottom navigation
compile 'com.android.support:design:25.0.0'dependencies for bottom navigation
compile 'com.android.support:design:25.0.0'android bottom navigation hiding views
private fun setupNav() {
val navController = findNavController(R.id.nav_host_fragment)
findViewById<BottomNavigationView>(R.id.bottomNav)
.setupWithNavController(navController)
navController.addOnDestinationChangedListener { _, destination, _ ->
when (destination.id) {
R.id.mainFragment -> showBottomNav()
R.id.mineFragment -> showBottomNav()
else -> hideBottomNav()
}
}
}
private fun showBottomNav() {
bottomNav.visibility = View.VISIBLE
}
private fun hideBottomNav() {
bottomNav.visibility = View.GONE
}android bottomnavigationview set current item
BottomNavigationView bottomNavigationView;
bottomNavigationView = (BottomNavigationView) findViewById(R.id.bottomNavigationView);
bottomNavigationView.setOnNavigationItemSelectedListener(myNavigationItemListener);
bottomNavigationView.setSelectedItemId(R.id.my_menu_item_id);Copyright © 2021 Codeinu
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