CODEWITHSUNDEEP
.netxamarin.formsxamarin.androidxamarin.ios
Gleb
Gleb

Reputation: 1432

Xamarin Forms - Navigate to another page

I'm using Xamarin Forms for Android and IOs app.

I have two pages, Login page and Main page. The logic I want to implement is: Check if user is Logged In, If no open "Login" page, if yes go to "Main" page.

I was trying to implement this using NavigationPage and Navigation.PushAsync method. But method not working without NavigationPage, and NavigatetionPage renders additional navigation bar at the top.

Now I'm using:

App.xaml.cs

    public App()
    {
        InitializeComponent();
        
        if (!isUserLoggedIn)
        {
            MainPage = new LoginPage();
        }
        else
        {
            MainPage = new MainPage();
        }
    }

LoginPage.xaml.cs

//When user authenticated
App.Current.MainPage = new MainPage();

This code works well, but I'm not sure if this is good and correct solution.

Is there any better way to implement same logic?

Upvotes: 0

Views: 1714

Answers (1)

Leo Zhu
Leo Zhu

Reputation: 15021

You just need hide the Navigationbar in your LoginPage and MainPage.

public App()
{
    InitializeComponent();
    
    if (!isUserLoggedIn)
    {
        MainPage =  new NavigationPage(new LoginPage());
    }
    else
    {
        MainPage = new NavigationPage(MainPage());
    }
}

LoginPage.xaml.cs:

public LoginPage()
    {
        InitializeComponent();
        NavigationPage.SetHasNavigationBar(this, false);
    }

//When user authenticated
App.Current.MainPage = new NavigationPage(MainPage());

MainPage.xaml.cs:

public MainPage()
    {
        InitializeComponent();
        NavigationPage.SetHasNavigationBar(this, false);
    }

Upvotes: 1

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