public void ReplaceFragment(Fragment fragment, string tag)
{
mFragmentTransaction = FragmentManager.BeginTransaction();
mFragmentTransaction.Replace(Resource.Id.content_frame, fragment, tag);
mFragmentTransaction.AddToBackStack(tag);
mFragmentTransaction.CommitAllowingStateLoss();
}
protected virtual void SwitchFragment(FragmentManager manager, AView targetView, ShellItem newItem, bool animate = true)
{
var previousRenderer = _currentRenderer;
_currentRenderer = CreateShellItemRenderer(newItem);
_currentRenderer.ShellItem = newItem;
var fragment = _currentRenderer.Fragment;
FragmentTransaction transaction = manager.BeginTransaction();
if (animate)
{
transaction.SetTransition((int)global::Android.App.FragmentTransit.FragmentFade);
}
transaction.Replace(_frameLayout.Id, fragment);
transaction.CommitAllowingStateLoss();
void OnDestroyed(object sender, EventArgs args)
{
previousRenderer.Destroyed -= OnDestroyed;
previousRenderer.Dispose();
previousRenderer = null;
}
if (previousRenderer != null)
{
previousRenderer.Destroyed += OnDestroyed;
}
}
public void ShowLogin()
{
Transaction = FragmentManager.BeginTransaction();
LoginDialog.SetStyle(DialogFragmentStyle.Normal, Resource.Style.Theme_Dialog);
Transaction.Add(LoginDialog, "Login");
Transaction.CommitAllowingStateLoss();
}
void PushRootFragment(Fragment frag)
{
FragmentTransaction transaction = this.FragmentManager.BeginTransaction();
transaction.Replace(Resource.Id.mainContent, frag);
transaction.CommitAllowingStateLoss();
}
public void RefreshFrag()
{
if (FragmentManager != null)
{
FragmentTransaction a = FragmentManager.BeginTransaction();
a.Detach(this);
a.Attach(this);
a.CommitAllowingStateLoss();
}
}
public override void FinishUpdate(ViewGroup container)
{
if (_curTransaction == null)
{
return;
}
_curTransaction.CommitAllowingStateLoss();
_curTransaction = null;
}
public override void FinishUpdate(ViewGroup container)
{
if (_curTransaction == null)
{
return;
}
_curTransaction.CommitAllowingStateLoss();
_curTransaction = null;
_fragmentManager.ExecutePendingTransactions();
}
public void InsertFragmentIntoContainer(BaseFragment fragment, int container)
{
var exFragment = ChildFragmentManager.FindFragmentById(container);
FragmentTransaction childFragTrans = ChildFragmentManager.BeginTransaction();
if (exFragment == null)
{
childFragTrans.Add(container, fragment);
}
else
{
childFragTrans.Replace(container, fragment);
}
childFragTrans.CommitAllowingStateLoss();
}
private void InitMap()
{
mapFragment = FragmentManager.FindFragmentByTag("map") as MapFragment;
if (mapFragment == null)
{
GoogleMapOptions mapOptions = new GoogleMapOptions()
.InvokeMapType(GoogleMap.MapTypeNormal)
.InvokeZoomControlsEnabled(false)
.InvokeCompassEnabled(true);
FragmentTransaction fragTx = FragmentManager.BeginTransaction();
mapFragment = MapFragment.NewInstance(mapOptions);
fragTx.Add(Resource.Id.map, mapFragment, "map");
fragTx.CommitAllowingStateLoss();
}
mapFragment.GetMapAsync(Instance);
}
//Show the corresponding fragment according to positon and hide the previous fragment
private void setFragmentPosition(int position)
{
FragmentTransaction ft = SupportFragmentManager.BeginTransaction();
Android.Support.V4.App.Fragment currentFragment = mFragments[position];
Android.Support.V4.App.Fragment lastFragment = mFragments[lastIndex];
lastIndex = position;
ft.Hide(lastFragment);
if (!currentFragment.IsAdded)
{
SupportFragmentManager.BeginTransaction().Remove(currentFragment).Commit();
ft.Add(Resource.Id.ll_frameLayout, currentFragment);
}
ft.Show(currentFragment);
ft.CommitAllowingStateLoss();
}
private void EnterSearchUi()
{
inSearchUI = true;
if (mSearchFragment == null)
{
AddSearchFragment();
return;
}
mSearchFragment.UserVisibleHint = true;
FragmentTransaction transaction = ChildFragmentManager
.BeginTransaction();
transaction.Show(mSearchFragment);
transaction.CommitAllowingStateLoss();
ChildFragmentManager.ExecutePendingTransactions();
SetupSearchUi();
}
protected virtual void SwitchFragment(FragmentManager manager, AView targetView, ShellItem newItem, bool animate = true)
{
Profile.FrameBegin();
Profile.FramePartition("IsDesignerContext");
if (AndroidContext.IsDesignerContext())
{
return;
}
Profile.FramePartition("CreateShellItemRenderer");
var previousRenderer = _currentRenderer;
_currentRenderer = CreateShellItemRenderer(newItem);
_currentRenderer.ShellItem = newItem;
var fragment = _currentRenderer.Fragment;
Profile.FramePartition("Transaction");
FragmentTransaction transaction = manager.BeginTransaction();
if (animate)
{
transaction.SetTransition((int)global::Android.App.FragmentTransit.EnterMask);
}
transaction.Replace(_frameLayout.Id, fragment);
transaction.CommitAllowingStateLoss();
Profile.FramePartition("OnDestroyed");
void OnDestroyed(object sender, EventArgs args)
{
previousRenderer.Destroyed -= OnDestroyed;
previousRenderer.Dispose();
previousRenderer = null;
}
if (previousRenderer != null)
{
previousRenderer.Destroyed += OnDestroyed;
}
Profile.FrameEnd();
}
internal void ShowAddFragment()
{
try
{
AddProviderDailogFragment addDailog = new AddProviderDailogFragment();
Bundle dialogBundel = new Bundle();
int max = _cards.Max(c => c.Position);
dialogBundel.PutInt("pos", max + 1);
addDailog.Arguments = dialogBundel;
addDailog.CardAdded += AddDailog_CardAdded;
FragmentTransaction ft = FragmentManager.BeginTransaction();
ft.Add(addDailog, "addProvider");
ft.CommitAllowingStateLoss();
// addDailog.Show(FragmentManager, "addProvider");
}
catch (Exception ex)
{
Log.Error("GetUserSetting", ex.Message);
}
}
private void ExitSearchUi()
{
searchView.Text = String.Empty;
if (mSearchFragment != null)
{
mSearchFragment.UserVisibleHint = false;
FragmentTransaction transaction = ChildFragmentManager
.BeginTransaction();
transaction.Remove(mSearchFragment);
mSearchFragment = null;
transaction.CommitAllowingStateLoss();
}
HideInputMethod(AppCompatActivity?.CurrentFocus);
searchView?.ClearFocus();
mActionMode?.Finish();
mMainView?.RequestFocus();
inSearchUI = false;
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.activity_main);
FirstFragment objFist = new FirstFragment();
FragmentManager fm = FragmentManager;
FragmentTransaction ft = fm.BeginTransaction();
ft.Add(Resource.Id.flContainer, objFist);
SecondFragment second = new SecondFragment();
ft.Add(Resource.Id.flContainer1, second);
ft.CommitAllowingStateLoss();
}
private void initalizeFragment(string activeFragmentTag, Fragment frag) {
activeFragment = activeFragmentTag;
trans = FragmentManager.BeginTransaction();
trans.Add(Resource.Id.teamDetailsFragmentContainer, frag, activeFragmentTag);
trans.CommitAllowingStateLoss();
}
private void AddSearchFragment()
{
if (mSearchFragment != null)
{
return;
}
FragmentTransaction ft = ChildFragmentManager.BeginTransaction();
LocationSearchFragment searchFragment = new LocationSearchFragment();
searchFragment.SetClickListener(async(object sender, RecyclerClickEventArgs e) =>
{
if (mSearchFragment == null)
{
return;
}
LocationQueryAdapter adapter = sender as LocationQueryAdapter;
LocationQuery v = (LocationQuery)e.View;
LocationQueryViewModel query_vm = null;
try
{
if (!String.IsNullOrEmpty(adapter.Dataset[e.Position].LocationQuery))
{
query_vm = adapter.Dataset[e.Position];
}
}
catch (Exception)
{
query_vm = null;
}
finally
{
if (query_vm == null)
{
query_vm = new LocationQueryViewModel();
}
}
if (String.IsNullOrWhiteSpace(query_vm.LocationQuery))
{
// Stop since there is no valid query
return;
}
// Cancel other tasks
mSearchFragment.CtsCancel();
var ctsToken = mSearchFragment.GetCancellationTokenSource().Token;
ShowLoading(true);
if (ctsToken.IsCancellationRequested)
{
ShowLoading(false);
return;
}
// Check if location already exists
var locData = await Settings.GetLocationData();
if (locData.Exists(l => l.query == query_vm.LocationQuery))
{
ShowLoading(false);
ExitSearchUi();
return;
}
if (ctsToken.IsCancellationRequested)
{
ShowLoading(false);
return;
}
var location = new LocationData(query_vm);
if (!location.IsValid())
{
Toast.MakeText(App.Context, App.Context.GetString(Resource.String.werror_noweather), ToastLength.Short).Show();
ShowLoading(false);
return;
}
Weather weather = await Settings.GetWeatherData(location.query);
if (weather == null)
{
try
{
weather = await wm.GetWeather(location);
}
catch (WeatherException wEx)
{
weather = null;
Toast.MakeText(App.Context, wEx.Message, ToastLength.Short).Show();
}
}
if (weather == null)
{
ShowLoading(false);
return;
}
// We got our data so disable controls just in case
mAdapter.Dataset.Clear();
mAdapter.NotifyDataSetChanged();
if (mSearchFragment?.View != null &&
mSearchFragment?.View?.FindViewById(Resource.Id.recycler_view) is RecyclerView recyclerView)
{
recyclerView.Enabled = false;
}
// Save data
await Settings.AddLocation(location);
if (wm.SupportsAlerts && weather.weather_alerts != null)
{
await Settings.SaveWeatherAlerts(location, weather.weather_alerts);
}
await Settings.SaveWeatherData(weather);
var panel = new LocationPanelViewModel(weather)
{
LocationData = location
};
// Set properties if necessary
if (EditMode)
{
panel.EditMode = true;
}
int index = mAdapter.Dataset.Count;
mAdapter.Add(panel);
// Update shortcuts
Task.Run(Shortcuts.ShortcutCreator.UpdateShortcuts);
// Hide dialog
ShowLoading(false);
ExitSearchUi();
});
searchFragment.UserVisibleHint = false;
ft.Add(Resource.Id.search_fragment_container, searchFragment);
ft.CommitAllowingStateLoss();
}
public static int CommitAllowingStateLossEx(this FragmentTransaction fragmentTransaction)
{
return(fragmentTransaction.CommitAllowingStateLoss());
}
private void WithdrawBtn_Click(object sender, EventArgs e)
{
FragmentTransaction ft = ShowDetails();
ft.CommitAllowingStateLoss();
}
