public async Task NavigateTo(ViewModelBase viewModel)
{
// Creates the view based on the given target viewmodel
var page = _viewLocator.CreateAndBindPageFor(viewModel);
await viewModel.BeforeFirstShown();
await Navigator.PushAsync(page);
}
public async Task NavigateTo(BaseViewModel viewModel)
{
Page page = viewLocator.CreateAndBindPageFor(viewModel);
await viewModel.BeforeFirstShown();
await Navigator.PushAsync(page);
await viewModel.OnAppearing();
}
//Public methods
public void PresentAsMainPage(IViewModelNavigationBase viewModel)
{
if (PresentationRoot.MainPage is NavigationPage navPage)
{
navPage.PopRequested -= NavPagePopRequested;
}
viewModel.BeforeFirstShown();
var page = _viewLocator.CreateAndBindPageFor(viewModel);
PresentationRoot.MainPage = page;
IEnumerable <IViewModelNavigationBase> viewModelsToDismiss = FindViewModelsToDismiss(PresentationRoot.MainPage);
foreach (var toDismiss in viewModelsToDismiss)
{
toDismiss.AfterDismissed();
}
}
public void PresentAsMainPage(BaseViewModel viewModel)
{
var page = _viewLocator.CreateAndBindPageFor(viewModel);
IEnumerable <BaseViewModel> viewModelsToDismiss = FindViewModelsToDismiss(_presentationRoot.MainPage);
if (_presentationRoot.MainPage is NavigationPage navPage)
{
// If we're replacing a navigation page, unsub from events
navPage.PopRequested -= NavPagePopRequested;
}
viewModel.BeforeFirstShown();
_presentationRoot.MainPage = page;
foreach (BaseViewModel toDismiss in viewModelsToDismiss)
{
toDismiss.AfterDismissed();
}
}
public void PresentAsMainPage(INavigationViewModel viewModel)
{
var page = _viewLocator.CreateAndBindPageFor(viewModel);
_presentationRoot.MainPage = page;
}
