public Task <bool> NavigateAsync(string key, IDictionary <string, string> parameters = null)
{
switch (key)
{
case "default":
{
var page = new EmbeddingPage
{
BindingContext = new EmbeddingPageViewModel(this)
};
var fragment = page.CreateSupportFragment(this);
var tx = SupportFragmentManager.BeginTransaction();
tx.Replace(Resource.Id.pageContainer, fragment);
tx.Commit();
}
return(Task.FromResult(true));
case "end_of_walkthrough":
{
var fragment = new SessionsFragment();
var tx = SupportFragmentManager.BeginTransaction();
tx.Replace(Resource.Id.pageContainer, fragment);
tx.CommitNow();
toolbar.Visibility = Android.Views.ViewStates.Visible;
UpdatePageTitle();
}
return(Task.FromResult(true));
case "view_session_details":
{
var item = new SessionDetailModel
{
Title = parameters[nameof(SessionDetailModel.Title)],
Description = parameters[nameof(SessionDetailModel.Description)],
ImageUrl = parameters[nameof(SessionDetailModel.ImageUrl)]
};
var detailPage = new SessionsDetailsPage
{
BindingContext = new SessionDetailsViewModel(item)
};
var detailFragment = detailPage.CreateSupportFragment(this);
var tx = SupportFragmentManager.BeginTransaction();
tx.Add(Resource.Id.pageContainer, detailFragment, key);
tx.CommitNow();
SupportActionBar.SetDisplayHomeAsUpEnabled(true);
UpdatePageTitle();
}
return(Task.FromResult(true));
}
return(Task.FromResult(false));
}
public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
{
PreserveCustomControls();
Xamarin.Forms.Forms.Init();
// Override point for customization after application launch.
// If not required for your application you can safely delete this method
Window = new UIWindow(UIScreen.MainScreen.Bounds);
var walkthroughPage = new EmbeddingPage
{
BindingContext = new EmbeddingPageViewModel(this)
};
var walkthroughController = walkthroughPage.CreateViewController();
var root = new UINavigationController(walkthroughController);
walkthroughController.NavigationController.NavigationBarHidden = true;
Window.RootViewController = root;
Window.MakeKeyAndVisible();
return(true);
}
