public virtual void ShowAllowingStateLoss(FragmentManager manager, string tag)
{
FragmentTransaction ft = manager.BeginTransaction();
ft.Add(this, tag);
ft.CommitAllowingStateLoss();
}
public void OnItemClick(AdapterView parent, View view, int position, long id)
{
if (SystemClock.ElapsedRealtime() - mLastClickTime < 1000)
{
return;
}
mLastClickTime = SystemClock.ElapsedRealtime();
if (notification[position].Type == "FR")
{
Intent intent = new Intent(activity, typeof(FriendRequestActivity));
activity.StartActivity(intent);
}
else
if (notification[position].Type == "ER")
{
var fragment = new EventRequestFragment();
Android.Support.V4.App.FragmentManager FragmentManager = activity.SupportFragmentManager;
MainActivity.myBundle.PutLong("EventID", notification[position].EventID);
FragmentManager.BeginTransaction().Replace(Resource.Id.content_frame, fragment, "eventRequest").AddToBackStack("eventRequest").Commit();
}
else
if (notification[position].Type == "FA")
{
var item = notification[position];
Intent mainActivity = new Intent(activity, typeof(MainActivity));
mainActivity.PutExtra("FromPeople", item.SenderID);
activity.StartActivity(mainActivity);
}
else
if (notification[position].Type == "WE")
{
new getWeClipInfo(activity, notification[position].WeClipID).Execute();
}
}
private void BtnEventSearch_Click(object sender, EventArgs e)
{
var eventSearch = new EventSearchFragmentFromHome();
Android.Support.V4.App.FragmentManager eventFragmentManager = Activity.SupportFragmentManager;
eventFragmentManager.BeginTransaction().Replace(Resource.Id.content_frame, eventSearch, "eventSearch").AddToBackStack("eventSearch").Commit();
}
public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
MyView myholder = holder as MyView;
myholder.Task.Text = Mitems[position].task_name;
myholder.Create_by.Text = Mitems[position].task_created_by;
myholder.Deadline_date.Text = Mitems[position].deadlineDate.ToString();
// myholder.time_left.Text = Mitems[position].mark_to;
var local = new LocalOnClickListener();
myholder.Linear.SetOnClickListener(local);
local.HandleOnClick = () =>
{
string id = Mitems[position].task_id;
ComplainceFrag nextFrag = new ComplainceFrag();
Android.Support.V4.App.FragmentTransaction ft = fragment.BeginTransaction();
//ft.Replace(Resource.Id.container, nextFrag, "ComplainceFragment");
ft.Hide(fragment.FindFragmentByTag("MainFrag"));
ft.Add(Resource.Id.container, nextFrag, "ComplainceFragment");
ft.AddToBackStack("TaskInboxFrag");
ft.SetTransition(FragmentTransaction.TransitFragmentOpen);
ft.Commit();
// fragment.BeginTransaction().Replace(Resource.Id.container, nextFrag).Commit();
Bundle bundle = new Bundle();
bundle.PutString("task_id", id);
nextFrag.Arguments = bundle;
};
myholder.time_left.Text = date_difference(DateTime.Now, Mitems[position].deadlineDate);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.Main);
//java.lang.SecurityException: Permission Denial: reading com.android.providers.media.MediaProvider uri content://media/external/audio/media from pid=17271, uid=10085 requires android.permission.READ_EXTERNAL_STORAGE
//6.0及以上需要动态申请权限
if (Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.M)
{
//RequestWriteSettings();
bool isGrant = ActivityCompat.CheckSelfPermission(this, Manifest.Permission.ReadExternalStorage) == Permission.Granted;
if (isGrant == false)
{
ActivityCompat.RequestPermissions(this, new string[] { Manifest.Permission.ReadExternalStorage }, PERMISSION_ReadExternalStorage);
}
else
{
Songleton.Instance.AllSongs = MusicRetrieval.LoadSongs(this);
if (savedInstanceState == null)
{
SongListFragment songListFragment = new SongListFragment();
//MusicControlFragment musicControlFragment = new MusicControlFragment ();
MusicControls musicControls = new MusicControls();
//var trans = FragmentManager.BeginTransaction ();以下两条语句极度重要，解决大问题！
Android.Support.V4.App.FragmentManager fragmentManager = SupportFragmentManager;
Android.Support.V4.App.FragmentTransaction trans = fragmentManager.BeginTransaction();
trans.Add(Resource.Id.fragment_container, songListFragment, "songListFragment");
trans.Add(Resource.Id.music_controls_container, musicControls, "musicControls");
trans.Commit();
}
//在程序中获取string.xml中字符串和数值
Toast.MakeText(this, this.Resources.GetString(Resource.String.scan_songs) + Songleton.Instance.AllSongs.Count.ToString(), ToastLength.Short).Show();
}
}
}
private void ShowJoystick(bool animated)
{
_joystickFragment.Activate();
_joystickVisibile = true;
if (animated)
{
// We show the joystick with an animation
_tabLayout.Animate().Alpha(0).SetDuration(200).SetListener(null).Start();
_viewPager.Animate().Alpha(0).SetDuration(200).SetListener(null).Start();
FragmentManager.BeginTransaction()
.SetCustomAnimations(Resource.Animation.FadeIn, Resource.Animation.FadeOut)
.Show(_joystickFragment)
.Commit();
}
else
{
_tabLayout.Alpha = 0;
_viewPager.Alpha = 0;
FragmentManager.BeginTransaction()
.Show(_joystickFragment)
.Commit();
}
}
private void HideJoystick(bool animated)
{
_joystickVisibile = false;
if (animated)
{
// We hide the joystick with an animation
_tabLayout.Visibility = ViewStates.Visible;
_tabLayout.Animate()
.Alpha(1)
.SetDuration(200)
.Start();
_viewPager.Visibility = ViewStates.Visible;
_viewPager.Animate()
.Alpha(1)
.SetDuration(200)
.Start();
FragmentManager.BeginTransaction()
.SetCustomAnimations(Resource.Animation.FadeIn, Resource.Animation.FadeOut)
.Hide(_joystickFragment)
.Commit();
}
else
{
_tabLayout.Visibility = ViewStates.Visible;
_viewPager.Visibility = ViewStates.Visible;
FragmentManager.BeginTransaction()
.Hide(_joystickFragment)
.Commit();
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate(savedInstanceState);
//clsock.Connect();
SetContentView(Resource.Layout.activity_main);
//Android.Support.V7.Widget.Toolbar toolbar = FindViewById<Android.Support.V7.Widget.Toolbar>(Resource.Id.toolbar);
//SetSupportActionBar(toolbar);
Android.Support.V4.App.FragmentManager fm = SupportFragmentManager;
Android.Support.V4.App.Fragment fragment = fm.FindFragmentById(Resource.Id.main_act_fragment);
if (fragment == null)
{
fragment = new MainActivityFragmentHolder();
fm.BeginTransaction()
.Add(Resource.Id.main_act_fragment, fragment)
.Commit();
}
if (savedInstanceState == null ||
!savedInstanceState.ContainsKey("message") || !savedInstanceState.ContainsKey("reply"))
{
return;
}
//textbox_send.Text = savedInstanceState.GetString("message");
//textbox_server.Text = savedInstanceState.GetString("server");
//textbox_receive.Text = savedInstanceState.GetString("reply");
}
public override View OnCreateView(LayoutInflater inflater,
ViewGroup container,
Bundle savedInstanceState)
{
var ignored = base.OnCreateView(inflater, container, savedInstanceState);
View self = inflater.Inflate(Resource.Layout.fragment1, null);
ListView report_sel = self.FindViewById <ListView>(Resource.Id.report_sel_listview);
// Array con los reportes. Simplemente debe de crearse una instancia
// de cada reporde dentro de este array.
// La logica del frame y la interna de cada reporte sera la que actualize
// el frame segun corresponda
Report[] reports = new Report[] {
new NotificacionesPorNotificadorReport(),
new NotificacionesEnviadasReport(),
new NotificacionesDevueltas(),
new NotificacionesRealizadasConDuracion(),
new NotificacionesRealizadasSegunResultado(),
new NotificacionesAsignadasPendientesPorJornada(),
};
report_sel.Adapter = new ArrayAdapter(
report_sel.Context,
Android.Resource.Layout.SimpleListItem1,
reports);
report_sel.ItemClick += (sender, e) => {
Fragment frag = reports[e.Position].getInputReportFragment();
FragmentManager.BeginTransaction().Replace(Resource.Id.content_frame, frag).Commit();
};
return(self);
}
public override void OpenActivityOrFragment(Android.Content.Intent intent)
{
var pm = PackageManager;
var resolveInfoList = pm.QueryIntentActivities(intent, PackageInfoFlags.MatchDefaultOnly);
foreach (var resolveInfo in resolveInfoList)
{
FragmentReplaceInfo fri = OnSubstituteFragmentForActivityLaunch(resolveInfo.ActivityInfo.Name);
if (fri != null)
{
Bundle arguments = IntentToFragmentArguments(intent);
FragmentManager fm = SupportFragmentManager;
try {
Fragment fragment = (Fragment)fri.GetFragmentClass().NewInstance();
fragment.Arguments = arguments;
FragmentTransaction ft = fm.BeginTransaction();
ft.Replace(fri.GetContainerId(), fragment, fri.GetFragmentTag());
OnBeforeCommitReplaceFragment(fm, ft, fragment);
ft.Commit();
} catch (Exception e) {
new Exception("Error creating new fragment." + e.Message);
}
return;
}
}
base.OpenActivityOrFragment(intent);
}
private void SetUpDrawerContent(NavigationView navigationView)
{
navigationView.NavigationItemSelected += (object sender, NavigationView.NavigationItemSelectedEventArgs e) =>
{
e.MenuItem.SetChecked(true);
mDrawerLayout.CloseDrawers();
var item = e.MenuItem.ToString();
var trans = SupportFragmentManager.BeginTransaction();
switch (item)
{
case "Citas":
trans.Add(Resource.Id.viewpager, new Fragment2(), "Citas");
trans.Commit();
break;
case "Salir":
session = GetSharedPreferences("SessionLogin", FileCreationMode.Private);
ISharedPreferencesEditor sessionEditor = session.Edit();
sessionEditor.Remove("SessionName");
sessionEditor.Remove("SessionId");
sessionEditor.Remove("SessionUserName");
sessionEditor.Remove("SessionCorreo");
sessionEditor.Commit();
Finish();
break;
}
Toast.MakeText(this, item, ToastLength.Long).Show();
};
}
public override void OnRequestPermissionsResult(int requestCode, string[] permissions, Permission[] grantResults)
{
if (requestCode == PERMISSION_ReadExternalStorage)
{
if (grantResults[0] == Permission.Granted)
{
Songleton.Instance.AllSongs = MusicRetrieval.LoadSongs(this);
SongListFragment songListFragment = new SongListFragment();
//MusicControlFragment musicControlFragment = new MusicControlFragment ();
MusicControls musicControls = new MusicControls();
//var trans = FragmentManager.BeginTransaction ();以下两条语句极度重要，解决大问题！
Android.Support.V4.App.FragmentManager fragmentManager = SupportFragmentManager;
Android.Support.V4.App.FragmentTransaction trans = fragmentManager.BeginTransaction();
trans.Add(Resource.Id.fragment_container, songListFragment, "songListFragment");
trans.Add(Resource.Id.music_controls_container, musicControls, "musicControls");
trans.Commit();
if (Build.VERSION.SdkInt != Android.OS.BuildVersionCodes.NMr1)
{
Toast.MakeText(this, "读取数据权限已申请", ToastLength.Short).Show();
}
}
else
{
if (Build.VERSION.SdkInt != Android.OS.BuildVersionCodes.NMr1)
{
Toast.MakeText(this, "申请读取数据权限被拒", ToastLength.Short).Show();
}
}
}
}
public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Android.Resource.Id.Home:
mDrawerLayout.OpenDrawer((int)GravityFlags.Left);
return(true);
case Resource.Id.toolbarMenu_pricingType:
//show dialog here
SupportFragmentTransaction transaction = SupportFragmentManager.BeginTransaction();
PricingTypeDialogFragment pricingTypeDialog = new PricingTypeDialogFragment();
//pass current selected price type t
var args = new Bundle();
args.PutString("currentPricingType", mCurrentSelectedPriceType);
pricingTypeDialog.Arguments = args;
pricingTypeDialog.Show(transaction, "pricingTypeDialogFragment");
return(true);
case Resource.Id.toolbarMenu_customer:
Android.Widget.Toast.MakeText(this, "Clicked Customer Icon!", Android.Widget.ToastLength.Long).Show();
return(true);
default:
return(base.OnOptionsItemSelected(item));
}
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var grid = convertView;
LayoutInflater inflater = (LayoutInflater)mContext.GetSystemService(Context.LayoutInflaterService);
OutboxViewHolder3 holder;
if (grid == null)
{
holder = new OutboxViewHolder3();
grid = inflater.Inflate(Resource.Layout.Attachment_layout, null);
var view = grid.FindViewById <ImageView>(Resource.Id.imageview_attach);
grid.Tag = new OutboxViewHolder3()
{
View = view
};
}
holder = (OutboxViewHolder3)grid.Tag;
holder.View.SetImageResource(Resource.Drawable.audiofile);
holder.View.Click += (o, e) =>
{
FragmentTransaction transcation = fragment.BeginTransaction();
DialogClassFragment audiodownload = new DialogClassFragment();
// audiodownload.SetStyle(Convert.ToInt32(Android.App.DialogFragmentStyle.Normal), Resource.Style.FullScreenDialogStyle);
audiodownload.Show(transcation, "Dialog Fragment");
Bundle bundle = new Bundle();
bundle.PutString("Path", myList[position].Path);
audiodownload.Arguments = bundle;
};
//View view1 = LayoutInflater.Inflate(Resource.Layout.audio_player, null);
//Android.App.AlertDialog builder = new Android.App.AlertDialog.Builder(mContext).Create();
//builder.SetView(view1);
//builder.Window.SetLayout(600, 600);
//builder.SetCanceledOnTouchOutside(false);
//AudioFragment1 audiofragment = new AudioFragment1();
//// audiofragment.Download_Click();
//FragmentTransaction ft = fragment.BeginTransaction();
//ft.Replace(Resource.Id.container, audiofragment).Commit();
//ft.AddToBackStack(null);
//Bundle bundle = new Bundle();
//bundle.PutString("Path", myList[position].Path);
//audiofragment.Arguments = bundle;
//// var path = myList[position].Path;
//// StartPlayer(path);
return(grid);
}
public void OnClick(View v)
{
Android.Support.V4.App.Fragment editProfile = new EventFragment();
Android.Support.V4.App.FragmentManager fragmentManager = context.SupportFragmentManager;
MainActivity.myBundle.PutLong("EventID", eventID);
fragmentManager.BeginTransaction().Replace(Resource.Id.content_frame, editProfile).AddToBackStack("eventFromProfile").Commit();
llEventName.SetOnClickListener(null);
}
public void RemoveFragment(Context context, Fragment newFragment, string TAG)
{
Android.Support.V4.App.FragmentManager fragmentManager = ((FragmentActivity)context).SupportFragmentManager;
Android.Support.V4.App.FragmentTransaction ft = fragmentManager.BeginTransaction();
ft.Remove(newFragment);
ft.AddToBackStack(TAG);
ft.Commit();
}
public void ReplaceFragment(Context context, Android.Support.V4.App.Fragment newFragment)
{
Android.Support.V4.App.FragmentManager fragmentManager = ((FragmentActivity)context).SupportFragmentManager;
Android.Support.V4.App.FragmentTransaction ft = fragmentManager.BeginTransaction();
ft.Replace(Resource.Id.home_frame_layout, newFragment);
ft.AddToBackStack(null);
ft.Commit();
}
public static HolderFragment <T> CreateHolderFragment(FragmentManager fragmentManager)
{
var holder = new HolderFragment <T>();
fragmentManager.BeginTransaction()
.Add(holder, "android.arch.lifecycle.state.StateProviderHolderFragment")
.CommitAllowingStateLoss();
return(holder);
}
public void OnClick(View v)
{
var fragment = new EventFragment();
Android.Support.V4.App.FragmentManager eventFragmentManager = context.SupportFragmentManager;
MainActivity.myBundle.PutLong("EventID", eventID);
eventFragmentManager.BeginTransaction().Replace(Resource.Id.content_frame, fragment, "event").AddToBackStack("event").Commit();
ivEventPhoto.SetOnClickListener(null);
}
public static void NavigateTo(int containerViewId, V4App.Fragment fragment, V4App.FragmentManager fragmentManager)
{
if (fragment != null)
{
V4App.FragmentTransaction ft = fragmentManager.BeginTransaction();
ft.Replace(Resource.Id.content_frame, fragment);
ft.Commit();
}
}
static ViewModelStoreFragment Create(FragmentManager ft)
{
var holder = new ViewModelStoreFragment();
ft.BeginTransaction()
.Add(holder, HOLDER_TAG)
.CommitAllowingStateLoss();
return(holder);
}
private void SetTabSections(int index)
{
ResetView();
var trasaction = fragmentManager.BeginTransaction();
//隐藏掉所有的fragment
HideFragments(trasaction);
switch (index)
{
case 0:
ll_tab_bottom_server.SetBackgroundResource(Resource.Color.griditems_bg);
btn_tab_bottom_server.SetImageResource(Resource.Drawable.ic_menu_health_selected);
tv_tab_bottom_server.SetTextColor(Resources.GetColor(Resource.Color.blue));
if (_serverFrag == null)
{
_serverFrag = new MainTabServerFragment();
trasaction.Add(Resource.Id.id_mainContent, _serverFrag);
}
else
{
trasaction.Show(_serverFrag);
}
break;
case 1:
ll_tab_bottom_finance.SetBackgroundResource(Resource.Color.griditems_bg);
btn_tab_bottom_finance.SetImageResource(Resource.Drawable.ic_menu_alarm_selected);
tv_tab_bottom_finance.SetTextColor(Resources.GetColor(Resource.Color.blue));
if (_financeFrag == null)
{
_financeFrag = new MainTabFinanceFragment();
trasaction.Add(Resource.Id.id_mainContent, _financeFrag);
}
else
{
trasaction.Show(_financeFrag);
}
break;
case 2:
ll_tab_bottom_my.SetBackgroundResource(Resource.Color.griditems_bg);
btn_tab_bottom_my.SetImageResource(Resource.Drawable.ic_menu_mine_selected);
tv_tab_bottom_my.SetTextColor(Resources.GetColor(Resource.Color.blue));
if (_myFrag == null)
{
_myFrag = new MainTabMyFragment();
trasaction.Add(Resource.Id.id_mainContent, _myFrag);
}
else
{
trasaction.Show(_myFrag);
}
break;
}
trasaction.Commit();
}
public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Android.Resource.Id.Home:
mDrawerLayout.OpenDrawer((int)GravityFlags.Left);
return(true);
case Resource.Id.toolbarMenu_pricingType:
if (!mDialogShown) //avoid double click
{
mDialogShown = true;
//show dialog here
SupportFragmentTransaction transaction = SupportFragmentManager.BeginTransaction();
PricingTypeDialogFragment pricingTypeDialog = new PricingTypeDialogFragment();
//pass current selected price type t
var args = new Bundle();
args.PutString("currentPricingType", mCurrentSelectedPriceType);
args.PutString("callerActivity", "MainActivity");
pricingTypeDialog.Arguments = args;
pricingTypeDialog.Show(transaction, "pricingTypeDialogFragment");
}
return(true);
case Resource.Id.toolbarMenu_customer:
if (!mDialogShown)
{
mDialogShown = true;
Intent intent = new Intent(this, typeof(CheckoutSelectCustomerActivity));
intent.PutExtra("isCustomer", mCurrentSelectedPriceType == "RUNR" ? false : true);
StartActivityForResult(intent, 1);
}
return(true);
case Resource.Id.menuItem_AddNewCustomer:
if (!mDialogShown) //customers fragment
{
mDialogShown = true;
Intent intent = new Intent(this, typeof(CustomersFragmentAddCustomerActivity));
StartActivityForResult(intent, 33);
}
return(true);
case Resource.Id.menuItem_AddNewRunner:
if (!mDialogShown) //customers fragment
{
mDialogShown = true;
Intent intent = new Intent(this, typeof(RunnersFragmentAddRunnerActivity));
StartActivityForResult(intent, 40);
}
return(true);
default:
return(base.OnOptionsItemSelected(item));
}
}
private void SignInDialog_mOnSignInComplete(object sender, OnSignInEventArgs e)
{
SetContentView(Resource.Layout.MainScreen);
Android.Support.V4.App.FragmentManager fragmentManager = SupportFragmentManager;
Android.Support.V4.App.FragmentTransaction transaction = fragmentManager.BeginTransaction();
SlidingTabFragment fragment = new SlidingTabFragment();
transaction.Replace(Resource.Id.sample_content_fragment, fragment);
transaction.Commit();
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
this.SetContentView(Resource.Layout.activity_example);
Android.Support.V4.App.FragmentManager fm = this.SupportFragmentManager;
Android.Support.V4.App.FragmentTransaction ft = fm.BeginTransaction();
ft.Replace(Resource.Id.container, selectedExampleFragment);
ft.Commit();
this.Title = ((ExampleFragment)selectedExampleFragment).Title();
// Create your application here
}
public override void DestroyItem(ViewGroup container, int position, Java.Lang.Object @object)
{
base.DestroyItem(container, position, @object);
if (position >= Count)
{
FragmentManager manager = ((Fragment)@object).FragmentManager;
FragmentTransaction trans = manager.BeginTransaction();
trans.Remove((Fragment)@object);
trans.Commit();
}
}
private void BtnViewProfile_Click(object sender, EventArgs e)
{
var profile = new ProfileFragment();
Bundle b = new Bundle();
long UserId = Convert.ToInt64(GlobalClass.UserID);
b.PutLong("UserId", UserId);
profile.Arguments = (b);
Android.Support.V4.App.FragmentManager eventFragmentManager = Activity.SupportFragmentManager;
eventFragmentManager.BeginTransaction().Replace(Resource.Id.content_frame, profile, "profile").AddToBackStack("profile").Commit();
}
private void ShowFragment(SupportFragment fragment)
{
var trans = SupportFragmentManager.BeginTransaction();
trans.Hide(mCurrentFragment);
trans.Show(fragment);
trans.AddToBackStack(null);
trans.Commit();
mStackFragment.Push(mCurrentFragment);
mCurrentFragment = fragment;
}
private async void GoToAllProgramsPage(long boardId)
{
var uwBoardView = await _uwBoardControllerService.GetUpwardBoardView(boardId);
if (uwBoardView != null)
{
var allProgramsFragment = new AllProgramsPage(uwBoardView).CreateFragment(this);
var ft = FragmentManager.BeginTransaction();
ft.AddToBackStack(null);
ft.Replace(Resource.Id.simpleActivityContent, allProgramsFragment, Constants.FRAG_TYPE_ALL_PROGRAMS);
ft.Commit();
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.HomePage);
SupportToolbar toolBar = FindViewById <SupportToolbar>(Resource.Id.toolBar);
mLocationMap = new LocationMap();
mOSMMap = new BaseOSMMap();
mHome = new Home();
mapWithLabel = new SampleWithMinimapItemizedOverlayWithFocus();
mStackFragment = new Stack <SupportFragment>();
var trans = SupportFragmentManager.BeginTransaction();
trans.Add(Resource.Id.fragmentContainer, mLocationMap, "mainPage");
trans.Add(Resource.Id.fragmentContainer, mOSMMap, "OSMMAP");
trans.Add(Resource.Id.fragmentContainer, mapWithLabel, "MapWithLabel");
trans.Add(Resource.Id.fragmentContainer, mHome, "Home");
trans.Hide(mLocationMap);
trans.Hide(mOSMMap);
trans.Hide(mapWithLabel);
trans.Commit();
mCurrentFragment = mHome;//mMainPage;
SetSupportActionBar(toolBar);
SupportActionBar ab = SupportActionBar;
ab.SetHomeAsUpIndicator(Resource.Drawable.ic_menu);
ab.SetDisplayHomeAsUpEnabled(true);
mDrawerLayout = FindViewById <DrawerLayout>(Resource.Id.drawer_layout);
NavigationView navigationView = FindViewById <NavigationView>(Resource.Id.nav_view);
if (navigationView != null)
{
SetUpDrawerContent(navigationView);
}
LogInModule lg = new LogInModule();
View header = navigationView.GetHeaderView(0);
TextView _userNameTXTVIEW = header.FindViewById <TextView>(Resource.Id.nav_userName);
/*View view=navigationView.inflateHeaderView(R.layout.nav_header_main);*/
_userNameTXTVIEW.Text = lg.GetUserName();
}