public override bool OnKeyDown(Android.Views.Keycode keyCode, Android.Views.KeyEvent e)
{
if (keyCode == Keycode.Back && FragmentManager.BackStackEntryCount > 1) //Button Back and we have some fragments in Backstack
{
FragmentManager.PopBackStackImmediate();
string visibleFragmentTag = FragmentManager.FindFragmentById(Resource.Id.content_frame).Tag;
if (visibleFragmentTag == "settingsfragment")
{
ActionBar.Title = GetString(Resource.String.Preferences);
}
else
{
var fragmentTagMenuArray = Resources.GetStringArray(Resource.Array.FragmentTagMenuArray);
int index = Array.IndexOf(fragmentTagMenuArray, visibleFragmentTag);
_drawerList.SetItemChecked(index, true);
ActionBar.Title = Resources.GetStringArray(Resource.Array.MenuArray)[index]; //ActionBar.Title = _drawerList.CheckedItemPosition.ToString();
InvalidateOptionsMenu();
}
return(true);
}
else
{
return(base.OnKeyDown(keyCode, e));
}
}
protected virtual bool TryPerformCloseFragmentTransaction(
FragmentManager fragmentManager,
MvxFragmentPresentationAttribute fragmentAttribute)
{
var fragmentName = fragmentAttribute.ViewType.FragmentJavaName();
var tag = fragmentAttribute.Tag ?? fragmentName;
if (fragmentManager.BackStackEntryCount > 0)
{
fragmentManager.PopBackStackImmediate(fragmentName, 1);
OnFragmentPopped(null, null, fragmentAttribute);
return(true);
}
if (fragmentManager.Fragments.Count > 0 && fragmentManager.FindFragmentByTag(tag) != null)
{
var ft = fragmentManager.BeginTransaction();
var fragment = fragmentManager.FindFragmentByTag(tag);
SetAnimationsOnTransaction(ft, fragmentAttribute);
ft.Remove(fragment);
ft.CommitAllowingStateLoss();
OnFragmentPopped(ft, fragment, fragmentAttribute);
return(true);
}
return(false);
}
public void PopBackStack(int howMany)
{
DebugBackstack();
if (howMany < 1)
{
return;
}
int backstackCount;
//FragmentManager fm = SupportFragmentManager;
backstackCount = FragmentManager.BackStackEntryCount;
if (backstackCount == 0)
{
return;
}
if (howMany > backstackCount)
{
howMany = backstackCount;
}
for (int i = 0; i < howMany; i++)
{
FragmentManager.PopBackStackImmediate();
}
DebugBackstack();
}
public override void OnBackPressed()
{
if (FragmentManager.BackStackEntryCount == 0)
{
MoveTaskToBack(true);
return;
}
fragmentManager.PopBackStackImmediate();
}
public override void OnDestroyView()
{
if (_mapFragment != null)
{
FragmentManager.PopBackStackImmediate("map", PopBackStackFlags.Inclusive);
}
base.OnDestroyView();
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Init
SetContentView(Resource.Layout.FragmentContainerActivityLayout);
FragmentManager?.PopBackStackImmediate();
}
protected virtual bool TryPerformCloseFragmentTransaction(
FragmentManager fragmentManager,
MvxFragmentPresentationAttribute fragmentAttribute)
{
try
{
var fragmentName = fragmentAttribute.ViewType.FragmentJavaName();
if (fragmentManager.BackStackEntryCount > 0)
{
var popBackStackFragmentName = fragmentAttribute.PopBackStackImmediateName?.Trim() == ""
? fragmentName
: fragmentAttribute.PopBackStackImmediateName;
fragmentManager.PopBackStackImmediate(popBackStackFragmentName, fragmentAttribute.PopBackStackImmediateFlag.ToNativePopBackStackFlags());
OnFragmentPopped(null, null, fragmentAttribute);
return(true);
}
else if (CurrentFragmentManager.FindFragmentByTag(fragmentName) != null)
{
var ft = fragmentManager.BeginTransaction();
var fragment = fragmentManager.FindFragmentByTag(fragmentName);
if (!fragmentAttribute.EnterAnimation.Equals(int.MinValue) && !fragmentAttribute.ExitAnimation.Equals(int.MinValue))
{
if (!fragmentAttribute.PopEnterAnimation.Equals(int.MinValue) && !fragmentAttribute.PopExitAnimation.Equals(int.MinValue))
{
ft.SetCustomAnimations(fragmentAttribute.EnterAnimation, fragmentAttribute.ExitAnimation, fragmentAttribute.PopEnterAnimation, fragmentAttribute.PopExitAnimation);
}
else
{
ft.SetCustomAnimations(fragmentAttribute.EnterAnimation, fragmentAttribute.ExitAnimation);
}
}
if (fragmentAttribute.TransitionStyle != int.MinValue)
{
ft.SetTransitionStyle(fragmentAttribute.TransitionStyle);
}
ft.Remove(fragment);
ft.CommitAllowingStateLoss();
OnFragmentPopped(ft, fragment, fragmentAttribute);
return(true);
}
}
catch (System.Exception ex)
{
MvxLog.Instance.Error("Cannot close fragment transaction", ex);
return(false);
}
return(false);
}
public void NavigateTo(Page page, object parameter)
{
mainActivity.RunOnUiThread(() =>
{
if (page == CurrentPage && parameter == null)
{
return;
}
if (!CrossConnectivity.Current.IsConnected)
{
var dialogService = ServiceLocator.Current.GetInstance <IDialogService>();
dialogService.ShowMessage(LocalizedStrings.ConnectionError, LocalizedStrings.Error);
return;
}
if (pagesByKey[page].RequireAuth)
{
var accountManager = ServiceLocator.Current.GetInstance <IAccountManager>();
if (!accountManager.IsAuthorized())
{
NavigateTo(Page.SignInPage);
return;
}
}
lock (pagesByKey)
{
if (!pagesByKey.ContainsKey(page))
{
throw new ArgumentException($"No such page: {page.ToString()}. Did you forget to call NavigationService.Configure?");
}
var fragment = CreateFragment(page, parameter);
var transaction = fragmentManager
.BeginTransaction()
.SetCustomAnimations(Resource.Animation.anim_slide_in_right, Resource.Animation.anim_slide_out_right)
.Replace(container, fragment, page.ToString());
if (!pagesByKey[page].IsRoot)
{
transaction.AddToBackStack(page.ToString());
}
else if (pageStack.Count > 0)
{
pageStack.Clear();
fragmentManager.PopBackStackImmediate(null, FragmentManager.PopBackStackInclusive);
}
transaction.CommitAllowingStateLoss();
pageStack.Push(page);
}
});
}
/// <summary>
/// Remove all fragments from the back stack up to, but not including, the initial view.
/// </summary>
public void CloseToInitialView()
{
var backStackEntryCount = FragmentManager.BackStackEntryCount;
for (var i = 0; i < backStackEntryCount; i++)
{
FragmentManager.PopBackStackImmediate();
}
this.FragmentChanged();
}
/// <summary>
/// Close Fragment with a specific tag at a specific placeholder
/// </summary>
/// <param name="tag">The tag for the fragment to lookup</param>
/// <param name="contentId">Where you want to close the Fragment</param>
protected virtual void CloseFragment(string tag, int contentId)
{
var frag = FragmentManager.FindFragmentById(contentId);
if (frag == null)
{
return;
}
FragmentManager.PopBackStackImmediate(tag, PopBackStackFlags.Inclusive);
}
public override void Close(IMvxViewModel viewModel)
{
var currentFragment = _fragmentManager.FindFragmentById(Resource.Id.contentFrame) as MvxFragment;
if (currentFragment != null && currentFragment.ViewModel == viewModel)
{
_fragmentManager.PopBackStackImmediate();
return;
}
base.Close(viewModel);
}
/// <summary>
///
/// </summary>
public override void OnBackPressed()
{
int backstackCount = FragmentManager.BackStackEntryCount;
if (backstackCount == 0)
{
base.OnBackPressed();
}
else
{
FragmentManager.PopBackStackImmediate();
}
}
public void OnBackPressed(Object sender, EventArgs e)
{
FragmentManager.PopBackStackImmediate();
//var fragmentsarray = SupportFragmentManager.Fragments;
//foreach (var fragment in fragmentsarray)
//{
// if (fragment.IsVisible)
// {
// //put the code to use and get the tag to identify the current Fragment
// string tag = fragment.Tag;
// }
//}
}
/// <summary>
/// Given a view model attempts to close the fragment associated with it. If the fragment
/// associated is currently being displayed in the fragment host then the backstack
/// is popped.
/// </summary>
/// <param name="viewModel"></param>
/// <returns></returns>
public bool Close(IMvxViewModel viewModel)
{
var fragmentTypeToClose = SupportedFragmentViewModels[viewModel.GetType()];
if (CurrentFragment != null && CurrentFragment.GetType() == fragmentTypeToClose)
{
FragmentManager.PopBackStackImmediate();
this.FragmentChanged();
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Remove all fragments from the back stack up to, but not including the specified view.
/// </summary>
/// <remarks>
/// If the specified view is not found then all fragments will be removed up to, but not including, the initial view.
/// </remarks>
public void CloseUpToView(Type viewModelType)
{
var targetFragmentType = SupportedFragmentViewModels[viewModelType];
var backStackEntryCount = FragmentManager.BackStackEntryCount;
for (var i = 0; i < backStackEntryCount; i++)
{
if (CurrentFragment.GetType() == targetFragmentType)
{
break;
}
FragmentManager.PopBackStackImmediate();
}
this.FragmentChanged();
}
public override void OnBackPressed()
{
if (FragmentManager.BackStackEntryCount >= 1)
{
FragmentManager.PopBackStackImmediate();
if (FragmentCacheConfiguration.EnableOnFragmentPoppedCallback)
{
//NOTE(vvolkgang) this is returning ALL the frags. Should we return only the visible ones?
var currentFragsInfo = GetCurrentCacheableFragmentsInfo();
OnFragmentPopped(currentFragsInfo);
}
return;
}
base.OnBackPressed();
}
protected virtual bool TryPerformCloseFragmentTransaction(
FragmentManager fragmentManager,
MvxFragmentPresentationAttribute fragmentAttribute)
{
try
{
var fragmentName = fragmentAttribute.ViewType.FragmentJavaName();
var tag = fragmentAttribute.Tag ?? fragmentName;
if (fragmentManager.BackStackEntryCount > 0)
{
var popBackStackFragmentName = fragmentAttribute.PopBackStackImmediateName?.Trim() == ""
? fragmentName
: fragmentAttribute.PopBackStackImmediateName;
fragmentManager.PopBackStackImmediate(popBackStackFragmentName, (int)fragmentAttribute.PopBackStackImmediateFlag);
OnFragmentPopped(null, null, fragmentAttribute);
return(true);
}
if (fragmentManager.Fragments.Count > 0 && fragmentManager.FindFragmentByTag(tag) != null)
{
var ft = fragmentManager.BeginTransaction();
var fragment = fragmentManager.FindFragmentByTag(tag);
SetAnimationsOnTransaction(ft, fragmentAttribute);
ft.Remove(fragment);
ft.CommitAllowingStateLoss();
OnFragmentPopped(ft, fragment, fragmentAttribute);
return(true);
}
}
catch (System.Exception ex)
{
MvxAndroidLog.Instance.Error("Cannot close fragment transaction", ex);
return(false);
}
return(false);
}
protected virtual bool TryPerformCloseFragmentTransaction(
FragmentManager fragmentManager,
MvxFragmentPresentationAttribute fragmentAttribute)
{
if (fragmentManager.BackStackEntryCount > 0)
{
var fragmentName = FragmentJavaName(fragmentAttribute.ViewType);
fragmentManager.PopBackStackImmediate(fragmentName, 1);
OnFragmentPopped(null, null, fragmentAttribute);
return(true);
}
else if (fragmentManager.Fragments.Count > 0 && fragmentManager.FindFragmentByTag(fragmentAttribute.ViewType.Name) != null)
{
var ft = fragmentManager.BeginTransaction();
var fragment = fragmentManager.FindFragmentByTag(fragmentAttribute.ViewType.Name);
if (!fragmentAttribute.EnterAnimation.Equals(int.MinValue) && !fragmentAttribute.ExitAnimation.Equals(int.MinValue))
{
if (!fragmentAttribute.PopEnterAnimation.Equals(int.MinValue) && !fragmentAttribute.PopExitAnimation.Equals(int.MinValue))
{
ft.SetCustomAnimations(fragmentAttribute.EnterAnimation, fragmentAttribute.ExitAnimation, fragmentAttribute.PopEnterAnimation, fragmentAttribute.PopExitAnimation);
}
else
{
ft.SetCustomAnimations(fragmentAttribute.EnterAnimation, fragmentAttribute.ExitAnimation);
}
}
if (fragmentAttribute.TransitionStyle != int.MinValue)
{
ft.SetTransitionStyle(fragmentAttribute.TransitionStyle);
}
ft.Remove(fragment);
ft.CommitAllowingStateLoss();
OnFragmentPopped(ft, fragment, fragmentAttribute);
return(true);
}
return(false);
}
protected void CloseCurrentFragment(int contentId)
{
//Mvx.Trace("BaseCachingFragmentActivity:CloseCurrentFragment");
// find the target fragment
if (FragmentManager.BackStackEntryCount == 1)
{
var targetFragmentTypeName = _currentRootTag;
FragmentManager.PopBackStackImmediate();
_currentFragments.Remove(contentId);
_currentFragments[contentId] = targetFragmentTypeName;
}
else
{
var targetFragmentTypeName = FragmentManager.GetBackStackEntryAt(FragmentManager.BackStackEntryCount - 2).Name;
FragmentManager.PopBackStackImmediate();
_currentFragments.Remove(contentId);
_currentFragments[contentId] = targetFragmentTypeName;
}
}
private void ShowFragment(Fragment newFragment)
{
for (int i = 0; i < FragmentManager.BackStackEntryCount; i++)
{
FragmentManager.PopBackStackImmediate();
}
// Create a new fragment and a transaction.
FragmentTransaction fragmentTx = this.FragmentManager.BeginTransaction();
// Replace the fragment that is in the View fragment_container (if applicable).
fragmentTx.Replace(Resource.Id.frameMain, newFragment);
// Add the transaction to the back stack.
fragmentTx.AddToBackStack(null);
// Commit the transaction.
fragmentTx.Commit();
}
private void NavigationView_NavigationItemSelected(object sender, NavigationView.NavigationItemSelectedEventArgs e)
{
var ft = FragmentManager.BeginTransaction();
switch (e.MenuItem.ItemId)
{
case (Resource.Id.nav_home):
SupportActionBar.SetTitle(Resource.String.ApplicationName);
ft.Replace(Resource.Id.content_frame, new HomeFragment(), nameof(HomeFragment));
FragmentManager.PopBackStackImmediate(null, PopBackStackFlags.Inclusive);
break;
case (Resource.Id.nav_tournaments):
ft.Detach(FragmentManager.FindFragmentById(Resource.Id.content_frame));
ft.Replace(Resource.Id.content_frame, new TournamentsFragment(), nameof(TournamentsFragment));
break;
}
ft.Commit();
_drawerLayout.CloseDrawers();
}
public void NavigateTo(Page page, object parameter1, object parameter2)
{
mainActivity.RunOnUiThread(() => {
if (page == CurrentPage && parameter1 == null && parameter2 == null)
{
return;
}
BeforeNavigateEvent?.Invoke(this, page);
if (mainActivity == null)
{
throw new InvalidOperationException("No MainActivity found");
}
lock (pagesByKey) {
if (!pagesByKey.ContainsKey(page))
{
throw new ArgumentException($"No such page: {page.ToString ()}. Did you forget to call NavigationService.Configure?");
}
var fragment = CreateFragment(page, parameter1, parameter2);
var transaction = fragmentManager
.BeginTransaction()
//.SetCustomAnimations (Resource.Animation.anim_slide_in_right, Resource.Animation.anim_slide_out_right)
.Replace(container, fragment, page.ToString());
if (!pagesByKey[page].IsRoot)
{
transaction.AddToBackStack(page.ToString());
}
else if (pageStack.Count > 0)
{
pageStack.Clear();
fragmentManager.PopBackStackImmediate(null, FragmentManager.PopBackStackInclusive);
}
transaction.CommitAllowingStateLoss();
pageStack.Push(page);
}
});
}
public override void OnBackPressed()
{
//if (FragmentManager.BackStackEntryCount > 0)
// for (int i = 0; i < FragmentManager.BackStackEntryCount; i++)
// {
// FragmentManager.PopBackStackImmediate();
// }
//else
// base.OnBackPressed();
Fragment lastFragment = (Fragment)(myFragments[myFragments.Count - 1]);
if (lastFragment.Tag.Equals("ONE"))
{
myFragments.Clear();
Finish();
}
else
{
if (FragmentManager.BackStackEntryCount > 0)
{
FragmentManager.PopBackStackImmediate(new FragmentOne().Id, PopBackStackFlags.None);
myFragments.RemoveRange(1, myFragments.Count - 1);
}
else
{
base.OnBackPressed();
}
}
//base.OnBackPressed();
}
private void HandleHomeButton()
{
if (actionBarDrawerToggle.DrawerIndicatorEnabled)
{
drawerLayout.OpenDrawer(Android.Support.V4.View.GravityCompat.Start);
return;
}
actionBarDrawerToggle.DrawerIndicatorEnabled = true;
if (FragmentManager.BackStackEntryCount >= 1)
{
FragmentManager.PopBackStackImmediate();
mainToolBar.Menu.RemoveItem(Resource.Id.menu_card_view);
mainToolBar.Menu.RemoveItem(Resource.Id.menu_grid_view);
mainToolBar.Menu.Clear();
mainToolBar.InflateMenu(Resource.Menu.MainToolBarMenu);
ShowHamurgerIcon();
SupportActionBar.Title = Resources.GetString(Resource.String.app_name);
floatingAddButton.Visibility = ViewStates.Visible;
}
else if (SupportFragmentManager.BackStackEntryCount >= 1)
{
SupportFragmentManager.PopBackStackImmediate();
mainToolBar.Menu.RemoveItem(Resource.Id.menu_card_view);
mainToolBar.Menu.RemoveItem(Resource.Id.menu_grid_view);
mainToolBar.Menu.Clear();
mainToolBar.InflateMenu(Resource.Menu.MainToolBarMenu);
ShowHamurgerIcon();
SupportActionBar.Title = Resources.GetString(Resource.String.app_name);
floatingAddButton.Visibility = ViewStates.Visible;
}
}
//public void run()
//{
// for (int i = 0; i < mThumbIds.Length; i++)
// {
// layout.SetBackgroundResource(mThumbIds[i]);
// try
// {
// Thread.Sleep(1000);
// }
// catch (System.Exception e)
// {
// }
//
//}
//public void create()
//{
// Thread th = new Thread();
// th.Start();
// try
// {
// Thread.Sleep(1000);
// }
// catch (System.Exception e)
// {
// //System.out.println(e);
// }
//}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
base.OnCreateView(inflater, container, savedInstanceState);
var view = inflater.Inflate(Resource.Layout.fragment, container, false);
login = view.FindViewById <TextView>(Resource.Id.Login);
Product_cataloguee = view.FindViewById <LinearLayout>(Resource.Id.Product_cataloguee);
promotion = view.FindViewById <TextView>(Resource.Id.Promotions);
contact = view.FindViewById <TextView>(Resource.Id.Contact_us);
bitcash = view.FindViewById <TextView>(Resource.Id.Bit_cash);
website = view.FindViewById <TextView>(Resource.Id.Website);
layout = view.FindViewById <LinearLayout>(Resource.Id.layout);
// textView.Text = "Fragment1";
TaskScheduler uiContext = TaskScheduler.FromCurrentSynchronizationContext();
Console.WriteLine("timer started");
Task.Delay(1000).ContinueWith((task) =>
{
//Do UI stuff
for (int i = 0; i < mThumbIds.Length; i++)
{
layout.SetBackgroundResource(mThumbIds[i]);
Task.Delay(1000);
}
Console.WriteLine("timer stopped");
}, uiContext);
//async Task Run()
//{
// Console.WriteLine("timer started");
// await Task.Delay(1000);
// //Do UI stuff
// for (int i = 0; i < mThumbIds.Length; i++)
// {
// layout.SetBackgroundResource(mThumbIds[i]);
// try
// {
// Thread.Sleep(1000);
// }
// catch (System.Exception e)
// {
// }
// Console.WriteLine("timer stopped");
//}
//create();
contact.Click += (o, e) =>
{
FragmentTransaction transcation1 = FragmentManager.BeginTransaction();
src.Fragments.ContactUsFragment contactUsFragment = new src.Fragments.ContactUsFragment();
transcation1.Replace(Resource.Id.container, contactUsFragment, "Contact");
transcation1.AddToBackStack("Contact");
transcation1.Commit();
};
website.Click += (o, e) =>
{
FragmentManager.PopBackStackImmediate();
var uri = Android.Net.Uri.Parse("http://www.masafi.com/");
var intent = new Intent(Intent.ActionView, uri);
StartActivity(intent);
};
bitcash.Click += (o, e) =>
{
FragmentTransaction transcation1 = FragmentManager.BeginTransaction();
src.Fragments.BitCashFragment bitCashFragment = new src.Fragments.BitCashFragment();
transcation1.Replace(Resource.Id.container, bitCashFragment, "Bit");
transcation1.AddToBackStack("Bit");
transcation1.Commit();
};
login.Click += (o, e) =>
{
FragmentTransaction transcation1 = FragmentManager.BeginTransaction();
src.Fragments.LoginFragment loginFragment = new src.Fragments.LoginFragment();
transcation1.Replace(Resource.Id.container, loginFragment, "Login");
transcation1.AddToBackStack("Login");
transcation1.Commit();
};
Product_cataloguee.Click += (o, e) =>
{
FragmentTransaction transcation1 = FragmentManager.BeginTransaction();
src.Fragments.ProductCatalogFragment loginFragment = new src.Fragments.ProductCatalogFragment();
transcation1.Replace(Resource.Id.container, loginFragment, "Product");
transcation1.AddToBackStack("Product");
transcation1.Commit();
};
promotion.Click += (o, e) =>
{
FragmentTransaction transcation1 = FragmentManager.BeginTransaction();
src.Fragments.PromotionFragment promotionFragment = new src.Fragments.PromotionFragment();
transcation1.Replace(Resource.Id.container, promotionFragment, "Promotion");
transcation1.AddToBackStack("Promotion");
transcation1.Commit();
};
return(view);
}
public void OnItemSelected(int position)
{
Fragment current = FragmentManager.FindFragmentById(Resource.Id.fragment_container);
Type targetFragmentType = null;
WeatherListType weatherListType = 0;
switch (mNavDrawerAdapter?.GetStringId(position))
{
case Resource.String.label_condition:
default:
targetFragmentType = typeof(WeatherNowFragment);
break;
case Resource.String.title_fragment_alerts:
targetFragmentType = typeof(WeatherListFragment);
weatherListType = WeatherListType.Alerts;
break;
case Resource.String.label_forecast:
targetFragmentType = typeof(WeatherListFragment);
weatherListType = WeatherListType.Forecast;
break;
case Resource.String.label_hourlyforecast:
targetFragmentType = typeof(WeatherListFragment);
weatherListType = WeatherListType.HourlyForecast;
break;
case Resource.String.label_details:
targetFragmentType = typeof(WeatherDetailsFragment);
break;
}
if (typeof(WeatherNowFragment).Equals(targetFragmentType))
{
if (!Class.FromType(typeof(WeatherNowFragment)).Equals(current.Class))
{
// Pop all since we're going home
FragmentManager.PopBackStackImmediate(null, PopBackStackFlags.Inclusive);
}
}
else if (typeof(WeatherListFragment).Equals(targetFragmentType))
{
if (!Class.FromType(targetFragmentType).Equals(current.Class))
{
// Add fragment to backstack
var ft = FragmentManager.BeginTransaction();
ft.Add(Resource.Id.fragment_container,
WeatherListFragment.NewInstance(weatherListType, mNavDrawerAdapter.WeatherNowView),
null)
.AddToBackStack(null);
if (FragmentManager.BackStackEntryCount > 0)
{
ft.Remove(current);
}
ft.Commit();
}
else if (current is WeatherListFragment forecastFragment)
{
if (forecastFragment.Arguments != null &&
((WeatherListType)forecastFragment.Arguments.GetInt("WeatherListType", 0)) != weatherListType)
{
Bundle args = new Bundle();
args.PutInt("WeatherListType", (int)weatherListType);
forecastFragment.Arguments = args;
forecastFragment.Initialize();
}
}
}
else if (typeof(WeatherDetailsFragment).Equals(targetFragmentType))
{
if (!Class.FromType(typeof(WeatherDetailsFragment)).Equals(current.Class))
{
// Add fragment to backstack
var ft = FragmentManager.BeginTransaction();
ft.Add(Resource.Id.fragment_container, WeatherDetailsFragment.NewInstance(mNavDrawerAdapter.WeatherNowView), null)
.AddToBackStack(null);
if (FragmentManager.BackStackEntryCount > 0)
{
ft.Remove(current);
}
ft.Commit();
}
}
}
void button_Click_Apply(object sender, EventArgs e)
{
if (distanceBox.Checked)
{
sort = "distance";
}
else if (ratingBox.Checked)
{
sort = "rating";
}
else if (mostPopBox.Checked)
{
sort = "popular";
}
else if (lowPriceBox.Checked)
{
sort = "low";
}
else if (highPriceBox.Checked)
{
sort = "high";
}
if (noDietary.Checked)
{
dietary = "none";
}
else if (veganBox.Checked)
{
dietary = "vegan";
}
else if (vegetarianBox.Checked)
{
dietary = "vegetarian";
}
else if (glutenFreeBox.Checked)
{
dietary = "glutenfree";
}
if (OpenNowSwitch.Checked)
{
openNow = "yes";
}
else
{
openNow = "no";
}
//send refinements to search results page
searchResultsPage fragment = new searchResultsPage();
Bundle args = new Bundle();
args.PutString("sort", sort);
args.PutString("dietary", dietary);
args.PutString("openNow", openNow);
args.PutString("option", option);
args.PutString("searchedString", searchedString);
fragment.Arguments = args;
var fragmentTransaction = FragmentManager.BeginTransaction();
fragmentTransaction.Replace(Resource.Id.frame, fragment);
FragmentManager.PopBackStackImmediate();
fragmentTransaction.AddToBackStack("SearchFragmentActual");
fragmentTransaction.Commit();
}
public void OnClick(View v)
{
FragmentManager.PopBackStackImmediate();
}
/*Method for clearing out all backstack entries for fragments.*/
public void clearAllBackStackFragments()
{
FragmentManager fm = this.FragmentManager;
fm.PopBackStackImmediate();
}
