protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.layout_bottomnavigation);
mToolbar = FindViewById <Android.Support.V7.Widget.Toolbar>(Resource.Id.toolbar);
if (null != mToolbar)
{
SetSupportActionBar(mToolbar);
SupportActionBar.SetDisplayHomeAsUpEnabled(false);
SupportActionBar.SetHomeButtonEnabled(false);
}
mBottomNav = FindViewById <BottomNavigationView>(Resource.Id.bottom_navigation);
mBottomNav.NavigationItemSelected += OnNavigationItemSelected;
BottomNavigationViewUtils.SetShiftMode(mBottomNav, false, false);
mViewPager = FindViewById <ViewPager>(Resource.Id.viewpager);
var adapter = new ViewPagerAdapter(this.SupportFragmentManager);
var random = new Random();
adapter.AddFragment(new BottomNavFragment(random.Next(10, 20)));
adapter.AddFragment(new BottomNavFragment(random.Next(10, 30)));
adapter.AddFragment(new BottomNavFragment(random.Next(10, 40)));
adapter.AddFragment(new BottomNavFragment(random.Next(10, 50)));
mViewPager.Adapter = adapter;
mViewPager.PageSelected += OnViewPagerChanged;
mBottomNav.SelectedItemId = Resource.Id.one;
mToolbar.Title = GetText(Resource.String.one);
mViewPager.CurrentItem = 0;
}
protected override void OnAttached()
{
if (!(Container.GetChildAt(0) is ViewGroup layout))
{
return;
}
if (!(layout.GetChildAt(1) is BottomNavigationView bottomNavigationView))
{
return;
}
// This is what we set to adjust if the shifting happens
BottomNavigationViewUtils.SetShiftMode(bottomNavigationView, false, false);
}