public void PresentAsNavigatableMainPage(BaseViewModel viewModel)
{
Page page = viewLocator.CreateAndBindPageFor(viewModel);
NavigationPage newNavigationPage = new NavigationPage(page);
IEnumerable <BaseViewModel> viewModelsToDismiss = FindViewModelsToDismiss(App.Current.MainPage);
if (App.Current.MainPage is NavigationPage navPage)
{
navPage.PopRequested -= NavPagePopRequested;
}
viewModel.BeforeFirstShown();
// Listen for back button presses on the new navigation bar
newNavigationPage.PopRequested += NavPagePopRequested;
App.Current.MainPage = newNavigationPage;
viewModel.OnAppearing();
foreach (BaseViewModel toDismiss in viewModelsToDismiss)
{
toDismiss.AfterDismissed();
}
}
public async Task NavigateTo(BaseViewModel viewModel)
{
var page = _viewLocator.CreateAndBindPageFor(viewModel);
await viewModel.BeforeFirstShown();
await Navigator.PushAsync(page);
}
public async Task NavigateToModal(BaseViewModel viewModel)
{
Page page = viewLocator.CreateAndBindPageFor(viewModel);
await viewModel.BeforeFirstShown();
await Navigator.PushModalAsync(page);
await viewModel.OnAppearing();
}
public async Task NavigateTo(BaseViewModel viewModel)
{
var page = _viewLocator.CreateAndBindPageFor(viewModel);
await viewModel.BeforeFirstShown();
if (Xamarin.Forms.Application.Current.MainPage is MasterDetailPage masterDetailPage)
{
masterDetailPage.IsPresented = false;
}
else if (Xamarin.Forms.Application.Current.MainPage is NavigationPage navigationPage && navigationPage.CurrentPage is MasterDetailPage nestedMasterDetail)
{
nestedMasterDetail.IsPresented = false;
}
await Navigator.PushAsync(page);
}
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(BaseViewModel viewModel)
{
Page currentPage = viewLocator.CreateAndBindPageFor(viewModel);
var viewModelsToDismiss = FindViewModelsToDismiss(App.Current.MainPage);
if (App.Current.MainPage is NavigationPage navPage)
{
// If we're replacing a navigation page, unsub from events
navPage.PopRequested -= NavPagePopRequested;
}
viewModel.BeforeFirstShown();
App.Current.MainPage = currentPage;
viewModel.OnAppearing();
foreach (BaseViewModel toDismiss in viewModelsToDismiss)
{
toDismiss.AfterDismissed();
}
}
