How to manage(hide) Back Button and Master Page in navigation while Deeplinking? - xamarin.forms

Question

On HomePage of Button Update Profile, it redirects and working fine. But when I try to go to Update Profile page from any other place like DeepLink, it shows Back Button with a word Master Page. Can anybody please suggest me what I am missing here?
HomePage(Master)
<?xml version="1.0" encoding="UTF-8"?>
<local:MasterDetailPageWithLifecycle xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:local="clr-namespace:MyProject;assembly=MyProject"
x:Class="MyProject.HomePage"
OnAppearingCommand="{Binding OnAppearingCommand}"
Title="Master Page">
<MasterDetailPage.Master>
<ContentPage Title="Home page" Icon="hamburger.png">
<ContentPage.Resources>
<ResourceDictionary>
<local:MenuItemDataTemplateSelector x:Key="menuItemDataTemplateSelector" HighlitedTemplate="{StaticResource highlitedTemplate}"
NormalTemplate="{StaticResource normalTemplate}" />
</ResourceDictionary>
</ContentPage.Resources>
<StackLayout BackgroundColor="{DynamicResource d8Purple}" VerticalOptions="FillAndExpand" Padding="0, 48, 0, 0">
<StackLayout Padding="0, 40, 0, 0" Spacing="0">
<ListView x:Name="listView" Margin="0,9,0,0" VerticalOptions="FillAndExpand" SeparatorVisibility="None"
ItemSelected="OnItemSelected" ItemTemplate="{StaticResource menuItemDataTemplateSelector}" />
</StackLayout>
</StackLayout>
</StackLayout>
</ContentPage>
</MasterDetailPage.Master>
</local:MasterDetailPageWithLifecycle>
HomePage.cs
public HomePage()
{
InitializeComponent();
BindingContext =_vm = App.Locator.Home;
NavigationPage.SetHasNavigationBar(this, false);
_masterPageItems = new List<MasterPageItem>();
_masterPageItems.Add(new MasterPageItem
{
Title = "Update Profile",
TargetType = nameof(EditProfilePage)
});
listView.ItemsSource = _masterPageItems;
}
public void OnItemSelected(object sender, SelectedItemChangedEventArgs e)
{
var item = e.SelectedItem as MasterPageItem;
if (item != null)
{
var name = item.TargetType;
if (name == "EditProfilePage")
{
Detail = new MyProjectNavigationPage(new EditProfilePage());
listView.SelectedItem = null;
IsPresented = false;
}
}
}
public class MyProjectNavigationPage : NavigationPage
{
public MyProjectNavigationPage(Page root) : base(root)
{
if (Device.OS == TargetPlatform.iOS)
{
BarTextColor = Colors.d8Grey;
BarBackgroundColor = Color.White;
Title = root.Title;
}
}
}
EditProfile XAML
<?xml version="1.0" encoding="UTF-8"?>
<local:ContentPageWithCustomBackButton
xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:local="clr-namespace:MyProject;assembly=MyProject"
x:Class="MyProject.EditProfilePage"
OnAppearingCommand="{Binding OnAppearingCommand}"
Title="Update Profile">
<ContentPage.Content>
<Grid RowSpacing="0">
//Design content
</Grid>
</ContentPage.Content>
</local:ContentPageWithCustomBackButton>
EditProfile CS
public EditProfilePage()
{
InitializeComponent();
BindingContext=_editProfileViewModel = App.Locator.EditProfile;
_editProfileViewModel.PropertyChanged += ViewModel_PropertyChanged;
}
EditProfileDeeplink
public override void Navigate(string uri)
{
_navigationService.NavigateTo(nameof(EditProfilePage));
}

Answer 1

It's just because of when your trying to Navigate from HomePage(Masterpage) to EditProfile Page you set EditProfile Page as Master Detaill Page Like,
if (name == "EditProfilePage")
{
Detail = new MyProjectNavigationPage(new EditProfilePage());
listView.SelectedItem = null;
IsPresented = false;
}
but when you Come from other page you Only Navigate to that Page Like,
_navigationService.NavigateTo(nameof(EditProfilePage));
So you have to handle this Navigation by set page as MasterDetail(DetailPage) Like,
App.Current.MainPage = new MenuMaster {Detail = new NavigationPage(new EditProfile())};

Answer 2

With presenters :
Create class for your presenter
public class IosPagePresenter : MvxFormsIosViewPresenter
{
public override void Show(MvxViewModelRequest request)
{
if (request.PresentationValues?["NavigationCommand"] == "StackClear")
FormsApplication.MainPage = new ContentPage();
base.Show(request);
}
public IosPagePresenter(IUIApplicationDelegate applicationDelegate, UIWindow window, MvxFormsApplication formsApplication) : base(applicationDelegate, window, formsApplication)
{
}
}
Register this presenter in the setup.IOS
protected override IMvxIosViewPresenter CreatePresenter()
{
var presenter = new IosPagePresenter(ApplicationDelegate, Window, FormsApplication);
Mvx.RegisterSingleton<IMvxFormsViewPresenter>(presenter);
return presenter;
}
And call from ViewModel
var bundle = new MvxBundle(new Dictionary<string, string> { { "NavigationCommand", "StackClear" } });
await _navigationService.Navigate<SavedTankViewModel>(bundle);