public void UpdateTabs(int selectedPosition, TabLayout tabs, Toolbar tlb, TabsFragmentPagerAdapter adapter)
{
tabs.GetTabAt(selectedPosition).Icon.SetColorFilter(Selected, PorterDuff.Mode.SrcIn);
tabs.GetTabAt(1 - selectedPosition).Icon.SetColorFilter(Deselected, PorterDuff.Mode.SrcIn);
tlb.Title = adapter.GetTitle(selectedPosition);
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
var tlbMain = FindViewById <Toolbar>(Resource.Id.topToolbar);
tlbMain.InflateMenu(Resource.Menu.maintoolbar);
SetSupportActionBar(tlbMain);
SupportActionBar.SetDisplayShowTitleEnabled(true);
SupportActionBar.SetTitle(Resource.String.ApplicationName);
var mapFrag = new MapFrag();
var listFrag = new ListFrag();
var fragments = new Fragment[]
{
listFrag,
mapFrag
};
var titles = Android.Runtime.CharSequence.ArrayFromStringArray(new[]
{
"Strikes",
"Map",
});
var viewPager = FindViewById <ViewPager>(Resource.Id.viewpager);
var adapter = new TabsFragmentPagerAdapter(SupportFragmentManager, fragments, titles);
viewPager.Adapter = adapter;
var tabLayout = FindViewById <TabLayout>(Resource.Id.tabs);
tabLayout.SetupWithViewPager(viewPager);
listFrag.Refreshed += delegate
{
mapFrag.MapReadyAction += delegate
{
mapFrag.AddMarkers(listFrag.StrikeList);
};
};
mapFrag.MapReadyAction += delegate
{
listFrag.Refreshed += delegate
{
mapFrag.AddMarkers(listFrag.StrikeList);
};
};
Selected = new Color(ContextCompat.GetColor(this, Resource.Color.selectedTab));
Deselected = new Color(ContextCompat.GetColor(this, Resource.Color.normalTab));
tabLayout.GetTabAt(0).SetIcon(Resource.Drawable.ic_list_white_24dp);
tabLayout.GetTabAt(1).SetIcon(Resource.Drawable.ic_map_white_24dp);
UpdateTabs(viewPager.CurrentItem, tabLayout, tlbMain, adapter);
viewPager.PageSelected += (sender, args) =>
{
UpdateTabs(args.Position, tabLayout, tlbMain, adapter);
};
}