public bool OnNavigationItemSelected(IMenuItem item)
{
int id = item.ItemId;
var fragmentId = Fragments.Other;
var drawer = FindViewById <DrawerLayout>(Resource.Id.drawer_layout);
Func <IFragmentBase> fragmentCreator = null;
if (id == Resource.Id.nav_schedule)
{
fragmentId = Fragments.ScheduleMain;
fragmentCreator = () => ScheduleView.NewInstance();
}
else if (id == Resource.Id.nav_buildings)
{
fragmentId = Fragments.Buildings;
fragmentCreator = () => new AddressesView();
}
else if (id == Resource.Id.nav_settings)
{
fragmentId = Fragments.Settings;
fragmentCreator = () => SettingsView.NewInstance();
}
if (this.currFragment?.FragmentType == fragmentId)
{
drawer.CloseDrawer(GravityCompat.Start);
return(false);
}
if (fragmentId == Fragments.Other)
{
this.logger.Warn("{ItemId} doesn't have own Fragments enum id", item.ItemId);
}
if (fragmentCreator == null)
{
drawer.CloseDrawer(GravityCompat.Start);
return(false);
}
ChangeFragment(fragmentCreator.Invoke(), true);
drawer.CloseDrawer(GravityCompat.Start);
return(true);
}
protected override void OnCreate(Bundle savedInstanceState)
{
if (savedInstanceState == null)
{
var prefs = PreferenceManager.GetDefaultSharedPreferences(this);
AppCompatDelegate.DefaultNightMode = prefs.GetBoolean("NightMode", default) ?
AppCompatDelegate.ModeNightYes : AppCompatDelegate.ModeNightNo;
#warning fix on release
int firstLaunch;
try
{
firstLaunch = prefs.GetInt(PreferencesConstants.FirstLaunch, launchCode);
}
catch
{
firstLaunch = launchCode;
}
if (firstLaunch == launchCode)
{
prefs.Edit().Clear().Apply();
prefs.Edit().PutInt(PreferencesConstants.FirstLaunch, launchCode + 1).Apply();
}
this.ScheduleVmPreloadTask = Task.Run(() => PrepareSchdeuleVm(prefs));
}
SetTheme(Resource.Style.AppTheme_NoActionBar);
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_main);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
if (this.loggerFactory == null)
{
this.loggerFactory = DependencyInjector.GetILoggerFactory();
}
StringProvider.Context = this;
AssetProvider.AssetManager = this.Assets;
StringProvider.SetUpLogger(this.loggerFactory);
if (savedInstanceState == null)
{
ChangeFragment(ScheduleView.NewInstance(this.ScheduleVmPreloadTask), true);
//SplashView.ScheduleVmPreloadTask = null;
}
else
{
// TODO: Fix stack
//ChangeFragment(this.SupportFragmentManager.GetBackStackEntryAt(0)., Fragments.ScheduleMain, false);
}
ActivityCompat.RequestPermissions(this,
new string[] { Android.Manifest.Permission.Internet }, 123);
this.logger = this.loggerFactory.Create <MainView>();
var navigationView = FindViewById <NavigationView>(Resource.Id.nav_view);
navigationView.NavigationItemSelected += (obj, arg) => OnNavigationItemSelected(arg.MenuItem);
navigationView.SetCheckedItem(Resource.Id.nav_schedule);
this.clickBackAgain = GetString(Resource.String.click_back_again);
this.doubleBackToExitPressedOnce = false;
PreferenceManager.GetDefaultSharedPreferences(this)
.RegisterOnSharedPreferenceChangeListener(this);
this.logger.Debug("MainActivity created successfully");
}