private async Task PushViewModelWithPage(Page page, TinyViewModel viewModel, NavigationParameters parameters, bool modal = false, bool animate = true)
{
viewModel.PreviousViewModel = currentViewModel; //This is the previous page model because it's push to a new one, and this is current
viewModel.CurrentNavigationServiceName = currentViewModel.CurrentNavigationServiceName;
if (string.IsNullOrWhiteSpace(viewModel.PreviousNavigationServiceName))
{
viewModel.PreviousNavigationServiceName = currentViewModel.PreviousNavigationServiceName;
}
viewModel.IsModal = modal;
if (page is PopupPage)
{
await PopupNavigation.Instance.PushAsync((PopupPage)page, animate);
}
else
{
await TinyIoCLocator.Container.Resolve <INavigationService>(currentViewModel.CurrentNavigationServiceName).PushPage(page, modal, animate);
}
_ = viewModel.OnNavigatedToAsync(parameters);
viewModel.OnNavigatedTo(parameters);
if (page is INavigatedAware aware)
{
_ = aware.OnNavigatedToAsync(parameters);
aware.OnNavigatedTo(parameters);
}
}
public Task PushPage(Page page, TinyViewModel model, bool modal = false, bool animate = true)
{
if (modal)
{
return(Navigation.PushModalAsync(CreateContainerPageSafe(page)));
}
return((Detail as NavigationPage).PushAsync(page, animate)); //TODO: make this better
}
public static Page BindingPageModel(Page targetPage, TinyViewModel viewModel, NavigationParameters parameters = null)
{
viewModel.CurrentPage = targetPage;
viewModel.CoreMethods = new ViewModelCoreMethods(targetPage, viewModel);
viewModel.WireEvents();
viewModel.InitAsync(parameters);
targetPage.BindingContext = viewModel;
viewModel.OnPageCreated();
return(targetPage);
}
private async Task PushPageModelWithPage(Page page, TinyViewModel viewModel, bool modal = false, bool animate = true)
{
viewModel.PreviousViewModel = currentViewModel; //This is the previous page model because it's push to a new one, and this is current
viewModel.CurrentNavigationServiceName = currentViewModel.CurrentNavigationServiceName;
if (string.IsNullOrWhiteSpace(viewModel.PreviousNavigationServiceName))
{
viewModel.PreviousNavigationServiceName = currentViewModel.PreviousNavigationServiceName;
}
viewModel.IsModal = modal;
await TinyIOC.Container.Resolve <INavigationService>(viewModel.CurrentNavigationServiceName).PushPage(page, modal, animate);
}
public static Page ResolveViewModel(TinyViewModel viewModel, NavigationParameters parameters = null)
{
TinyIOC.Container.BuildUp(ref viewModel);
var pageName = ViewModelMapper.GetPageTypeName(viewModel.GetType());
var pageType = Type.GetType(pageName);
if (pageType == null)
{
throw new Exception(pageName + " not found");
}
Page page = (Page)TinyIOC.Container.Resolve(pageType);
return(BindingPageModel(page, viewModel, parameters));
}
public ViewModelCoreMethods(Page currentPage, TinyViewModel currentViewModel)
{
this.currentPage = currentPage;
this.currentViewModel = currentViewModel;
}
private async Task PushPageModel(TinyViewModel viewModel, NavigationParameters parameters, bool modal = false, bool animate = true)
{
var page = ViewModelResolver.ResolveViewModel(viewModel, parameters);
await PushPageModelWithPage(page, viewModel, modal, animate);
}
private async Task PushPageModel(TinyViewModel viewModel, bool modal = false, bool animate = true)
{
var page = ViewModelResolver.ResolveViewModel(viewModel);
await PushPageModelWithPage(page, viewModel, modal, animate);
}
public Task PushNewNavigationServiceModal(MasterDetailNavigationContainer masterDetailContainer, TinyViewModel basePageModel = null, bool animate = true)
{
var models = masterDetailContainer.Pages.Select(o =>
{
if (o.Value is NavigationPage)
{
return(((NavigationPage)o.Value).CurrentPage.GetModel());
}
else
{
return(o.Value.GetModel());
}
}).ToList();
if (basePageModel != null)
{
models.Add(basePageModel);
}
return(PushNewNavigationServiceModal(masterDetailContainer, models.ToArray(), animate));
}
public Task PushNewNavigationServiceModal(TabbedNavigationContainer tabbedNavigationContainer, TinyViewModel baseViewModel = null, bool animate = true)
{
var models = tabbedNavigationContainer.TabbedPages.Select(o => o.GetModel()).ToList();
if (baseViewModel != null)
{
models.Add(baseViewModel);
}
return(PushNewNavigationServiceModal(tabbedNavigationContainer, models.ToArray(), animate));
}
public Task PushNewNavigationServiceModal(INavigationService newNavigationService, TinyViewModel basePageModels, bool animate = true)
{
return(PushNewNavigationServiceModal(newNavigationService, new TinyViewModel[] { basePageModels }, animate));
}
