private static IMvxViewModel LoadViewModel(this IMvxTouchView touchView)
{
#warning NullViewModel needed?
// how to do N
//if (typeof (TViewModel) == typeof (MvxNullViewModel))
// return new MvxNullViewModel() as TViewModel;
if (touchView.Request == null)
{
MvxTrace.Trace(
"Request is null - assuming this is a TabBar type situation where ViewDidLoad is called during construction... patching the request now - but watch out for problems with virtual calls during construction");
touchView.Request = Mvx.Resolve <IMvxCurrentRequest>().CurrentRequest;
}
var instanceRequest = touchView.Request as MvxViewModelInstaceRequest;
if (instanceRequest != null)
{
return(instanceRequest.ViewModelInstance);
}
var loader = Mvx.Resolve <IMvxViewModelLoader>();
var viewModel = loader.LoadViewModel(touchView.Request, null /* no saved state on iOS currently */);
if (viewModel == null)
{
throw new MvxException("ViewModel not loaded for " + touchView.Request.ViewModelType);
}
return(viewModel);
}
public static IMvxTouchView CreateViewControllerFor <TTargetViewModel>(
this IMvxTouchView view,
MvxShowViewModelRequest <TTargetViewModel> request)
where TTargetViewModel : class, IMvxViewModel
{
return(MvxServiceProviderExtensions.GetService <IMvxTouchViewCreator>().CreateView(request));
}
protected override IMvxTouchView CreateViewOfType(Type viewType, MvxViewModelRequest request)
{
// If View is "SampleViewController", then Storyboard should be "SampleViewController.storyboard"
// If we can't find storyboard, then proceed to load XIB..
//
// NOTE: You must have this ctor defined for Storyboard:
//
// public YourViewController (IntPtr handle) : base (handle)
//
// As indicated here: http://developer.xamarin.com/guides/ios/user_interface/introduction_to_storyboards/
//
IMvxTouchView viewController = null;
if (NSBundle.MainBundle.PathForResource(viewType.Name, "storyboardc") != null)
{
// If storyboard exists for this view, load it.
System.Console.WriteLine("Creating view from Storyboard {0}.storyboard", viewType.Name);
var storyboard = UIStoryboard.FromName(viewType.Name, null);
viewController = (IMvxTouchView)storyboard.InstantiateInitialViewController();
}
else
{
System.Console.WriteLine("Storyboard {0}.storyboard does not exist: creating view of type instead", viewType.Name);
viewController = (IMvxTouchView)base.CreateViewOfType(viewType, request);
}
if (viewController == null)
{
System.Console.WriteLine("Can't create view for type:" + viewType.Name);
throw new Exception("Can't create view for type:" + viewType.Name);
}
return(viewController);
}
public override void Show(IMvxTouchView view)
{
if (view is IMvxModalTouchView)
{
var controller = view as UIViewController;
controller.ModalPresentationStyle = UIModalPresentationStyle.Custom;
controller.ModalTransitionStyle = UIModalTransitionStyle.CrossDissolve;
PresentModalViewController(controller, true);
return;
}
// Check if the MainViewPresenter has been set (i.e. user has logged in)
if (MainViewPresenter != null && view != MainViewPresenter)
{
//EnableSliders = true;
// If presenter is set use show on the presenter to show views in the tabs
MainViewPresenter.Show(view);
return;
}
// If MainViewPresenter is not set use the default show
base.Show(view);
}
public override void Show(IMvxTouchView view)
{
if (view is IPresentationHost)
{
presentationHosts.Add((IPresentationHost)view);
}
var potentialHosts = from host in presentationHosts
where host.ShouldPresentViewController(view)
select host;
if (potentialHosts.Count() > 0)
{
var host = potentialHosts.First();
Action dismissalAgent = null;
host.PresentViewController(view, out dismissalAgent);
if (dismissalAgent == null)
{
throw new NullReferenceException("IPresentationHost.PresentViewController must yield a dismissal agent if .ShouldPresentViewController yields true.");
}
removalAgentsByView [view] = dismissalAgent;
}
else
{
base.Show(view);
}
}
public static void OnViewCreate <TViewModel>(this IMvxTouchView <TViewModel> touchView)
where TViewModel : class, IMvxViewModel
{
var view = touchView as IMvxView <TViewModel>;
view.OnViewCreate(() => { return(touchView.LoadViewModel()); });
}
public static IMvxTouchView CreateViewControllerFor <TTargetViewModel>(
this IMvxTouchView view,
MvxViewModelRequest request)
where TTargetViewModel : class, IMvxViewModel
{
return(Mvx.Resolve <IMvxTouchViewCreator>().CreateView(request));
}
private bool TryShowViewInCurrentTab(IMvxTouchView view)
{
var navigationController = (UINavigationController)this.SelectedViewController;
navigationController.PushViewController((UIViewController)view, true);
return(true);
}
public void SetPrimaryView(IMvxTouchView view)
{
var controller = view as UIViewController;
_primaryNav.PushViewController(controller, true);
//this.ViewControllers = new UIViewController[] { controller, ViewControllers[1] };
}
public static UIViewController CreateViewControllerForTab(this IMvxTouchView view, Type viewModelType, string title, string imageName, string selectedImageName, string badgeValue)
{
var viewController = view.CreateViewControllerFor(viewModelType) as UIViewController;
viewController.SetTitleAndTabBarItem(title, imageName, selectedImageName, badgeValue);
return(viewController);
}
public bool ShowView(IMvxTouchView view)
{
if (TryShowViewInCurrentTab(view))
{
return(true);
}
return(false);
}
public static IMvxTouchView CreateViewControllerFor <TTargetViewModel>(this IMvxTouchView view,
object parameterObject)
where TTargetViewModel : class, IMvxViewModel
{
return
(view.CreateViewControllerFor <TTargetViewModel>(parameterObject == null
? null
: parameterObject.ToSimplePropertyDictionary()));
}
public MvxTouchUserInterfaceBuilder(IMvxTouchView activity, object dataSource,
IBuilderRegistry builderRegistry,
string bindTag = MvxAutoViewConstants.MvxBindTag,
string platformName = TouchConstants.PlatformName)
: base(builderRegistry, platformName)
{
_propertyBuilder = new PropertyBuilder();
var setter = new MvxBindingPropertySetter(activity, dataSource);
_propertyBuilder.CustomPropertySetters[bindTag] = setter;
}
public override void Show(IMvxTouchView view)
{
if (TabBarPresenter != null && view != TabBarPresenter)
{
TabBarPresenter.ShowView(view);
return;
}
base.Show(view);
}
private void CloseUpTo(IMvxTouchView viewController)
{
for (int i = _viewPresenters.Count - 1; i >= 0; i--)
{
if (_viewPresenters[i] != viewController)
{
CloseViewController(_viewPresenters[i]);
}
}
}
public override void Show(IMvxTouchView view)
{
if (TabBarPresenter != null && view != TabBarPresenter)
{
TabBarPresenter.ShowView(view);
return;
}
base.Show(view);
}
private void Show(IMvxTouchView view)
{
if (view is HomeView)
{
_splitView.SetPrimaryView(view);
}
else
{
_splitView.SetSecondaryView(view);
}
}
public virtual void Show(IMvxTouchView view)
{
var viewController = view as UIViewController;
if (viewController == null)
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
if (_masterNavigationController == null)
ShowFirstView(viewController);
else
_masterNavigationController.PushViewController(viewController, true /*animated*/);
}
private void Show(IMvxTouchView view)
{
if (view is HomeView)
{
_splitView.SetPrimaryView(view);
}
else
{
_splitView.SetSecondaryView(view);
}
}
public static IMvxTouchView CreateViewControllerFor <TTargetViewModel>(
this IMvxTouchView view,
IDictionary <string, string> parameterValues = null)
where TTargetViewModel : class, IMvxViewModel
{
parameterValues = parameterValues ?? new Dictionary <string, string>();
var request = new MvxShowViewModelRequest <TTargetViewModel>(parameterValues, false,
MvxRequestedBy.UserAction);
return(view.CreateViewControllerFor <TTargetViewModel>(request));
}
public MvxTouchUserInterfaceBuilder(IMvxTouchView activity, object dataSource,
IBuilderRegistry builderRegistry,
string bindTag = MvxAutoViewConstants.MvxBindTag,
string platformName = TouchConstants.PlatformName)
: base(builderRegistry, platformName)
{
_propertyBuilder = new PropertyBuilder();
var setter = new MvxBindingPropertySetter(activity, dataSource);
_propertyBuilder.CustomPropertySetters[bindTag] = setter;
}
public static IMvxTouchView CreateViewControllerFor <TTargetViewModel>(
this IMvxTouchView view,
IDictionary <string, string> parameterValues = null)
where TTargetViewModel : class, IMvxViewModel
{
var parameterBundle = new MvxBundle(parameterValues);
var request = new MvxViewModelRequest <TTargetViewModel>(parameterBundle, null,
MvxRequestedBy.UserAction);
return(view.CreateViewControllerFor(request));
}
public override bool ShowView(IMvxTouchView view)
{
if (view is HomeView)
{
_splitView.SetPrimaryView(view);
}
else
{
_splitView.SetSecondaryView(view);
}
return true;
}
private void Show(IMvxTouchView view)
{
throw new NotImplementedException();
/*if (view is HomeView)
* {
* _splitView.SetPrimaryView(view);
* }
* else
* {
* _splitView.SetSecondaryView(view);
* }*/
}
public override void Show(IMvxTouchView view)
{
if (view is IMvxModalTouchView)
{
if (_currentModalViewController != null)
throw new MvxException("Only one modal view controller at a time supported");
_currentModalViewController = view as UIViewController;
PresentModalViewController(view as UIViewController, true);
return;
}
base.Show(view);
}
public override void Show(IMvxTouchView view)
{
if (view is MainView)
{
this.AddSettingsButtonToNavBar(view);
}
else if (view is SettingsView)
{
var viewController = view as SettingsView;
viewController.NavigationItem.HidesBackButton = true;
}
base.Show(view);
}
public override void Show(IMvxTouchView view)
{
if (view is MainView)
{
this.AddSettingsButtonToNavBar(view);
}
else if (view is SettingsView)
{
var viewController = view as SettingsView;
viewController.NavigationItem.HidesBackButton = true;
}
base.Show(view);
}
public void SetSecondaryView(IMvxTouchView view)
{
var controller = view as UIViewController;
if (view is ExtendParkingTimeView || view is ExtendParkingTimeConfirmView || view is BookingView || view is DelayedParkingMapView)
{
_secondaryNav.PushViewController(controller, true);
}
else
{
_secondaryNav.SetViewControllers(new UIViewController[] { controller }, true);
}
//this.ViewControllers = new UIViewController[] { ViewControllers[0], controller };
}
public override void Show(IMvxTouchView view)
{
var viewController = view as BaseViewController;
if (viewController != null)
{
switch (viewController.TypeOfView)
{
case ViewType.MenuView:
var masterView = Mvx.Resolve <IMvxTouchViewCreator>().CreateView(new MasterPanelViewModel()) as MasterPanelView;
if (masterView != null)
{
masterView.MasterContainer = new MasterPanelContainer(150, 200);
masterView.MasterContainer.ChangePanelContents(viewController, PanelType.MenuPanel);
masterView.MasterContainer.ChangePanelContents(new EmptyView(UIColor.Green), PanelType.DetailPanel);
this.Show(masterView);
}
break;
case ViewType.SubMenuView:
masterView = MasterNavigationController.TopViewController as MasterPanelView;
if (masterView == null)
{
return;
}
masterView.MasterContainer.ChangePanelContents(viewController, PanelType.SubMenuPanel);
masterView.MasterContainer.ShowSubMenu();
break;
case ViewType.DetailView:
masterView = MasterNavigationController.TopViewController as MasterPanelView;
if (masterView == null)
{
return;
}
masterView.MasterContainer.ChangePanelContents(viewController, PanelType.DetailPanel);
break;
case ViewType.SingleView:
base.Show(view);
break;
}
}
else
{
base.Show(view);
}
}
private void AddSettingsButtonToNavBar(IMvxTouchView view)
{
var viewController = view as MainView;
EventHandler navigateToSettings = (sender, args) =>
{
(viewController.ViewModel as MainViewModel).NavigateToSettingsCommand.Execute(null);
};
var settingsButton = new UIBarButtonItem(
UIImage.FromFile("settings.png"),
UIBarButtonItemStyle.Plain,
navigateToSettings);
viewController.NavigationItem.SetRightBarButtonItem(settingsButton, true);
}
private void AddSettingsButtonToNavBar(IMvxTouchView view)
{
var viewController = view as MainView;
EventHandler navigateToSettings = (sender, args) =>
{
(viewController.ViewModel as MainViewModel).NavigateToSettingsCommand.Execute(null);
};
var settingsButton = new UIBarButtonItem(
UIImage.FromFile("settings.png"),
UIBarButtonItemStyle.Plain,
navigateToSettings);
viewController.NavigationItem.SetRightBarButtonItem(settingsButton, true);
}
public override void Show(IMvxTouchView view)
{
if (view is IMvxModalTouchView)
{
if (_currentModalViewController != null)
{
throw new MvxException("Only one modal view controller at a time supported");
}
_currentModalViewController = view as UIViewController;
PresentModalViewController(view as UIViewController, true);
return;
}
base.Show(view);
}
private static TViewModel LoadViewModel <TViewModel>(this IMvxTouchView <TViewModel> touchView)
where TViewModel : class, IMvxViewModel
{
if (typeof(TViewModel) == typeof(MvxNullViewModel))
{
return(new MvxNullViewModel() as TViewModel);
}
var loader = touchView.GetService <IMvxViewModelLoader>();
var viewModel = loader.LoadViewModel(touchView.ShowRequest);
if (viewModel == null)
{
throw new MvxException("ViewModel not loaded for " + touchView.ShowRequest.ViewModelType);
}
return((TViewModel)viewModel);
}
public virtual void Show(IMvxTouchView view)
{
var viewController = view as UIViewController;
if (viewController == null)
{
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
}
if (_masterNavigationController == null)
{
ShowFirstView(viewController);
}
else
{
_masterNavigationController.PushViewController(viewController, true /*animated*/);
}
}
public void Show(IMvxTouchView view, bool animated)
{
var viewController = view as UIViewController;
if (viewController == null)
{
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
}
if (MasterNavigationController == null)
{
ShowFirstView(viewController);
}
else
{
MasterNavigationController.PushViewController(viewController, animated /*animated*/);
}
}
public override void Show(IMvxTouchView view)
{
if (view is IMvxModalTouchView)
{
if (_currentModalViewController != null)
throw new MvxException("Only one modal view controller at a time supported");
var newNav = CreateModalNavigationController();
newNav.PushViewController(view as UIViewController, false);
_currentModalViewController = view as UIViewController;
PresentModalViewController(newNav, true);
return;
}
base.Show(view);
}
public override void Show(IMvxTouchView view)
{
var viewController = view as BaseViewController;
if (viewController != null)
{
switch (viewController.TypeOfView)
{
case ViewType.MenuView:
var masterView = Mvx.Resolve<IMvxTouchViewCreator>().CreateView(new MasterPanelViewModel()) as MasterPanelView;
if (masterView != null)
{
masterView.MasterContainer = new MasterPanelContainer(150, 200);
masterView.MasterContainer.ChangePanelContents(viewController, PanelType.MenuPanel);
masterView.MasterContainer.ChangePanelContents(new EmptyView(UIColor.Green), PanelType.DetailPanel);
this.Show(masterView);
}
break;
case ViewType.SubMenuView:
masterView = MasterNavigationController.TopViewController as MasterPanelView;
if (masterView == null)
return;
masterView.MasterContainer.ChangePanelContents(viewController, PanelType.SubMenuPanel);
masterView.MasterContainer.ShowSubMenu();
break;
case ViewType.DetailView:
masterView = MasterNavigationController.TopViewController as MasterPanelView;
if (masterView == null)
return;
masterView.MasterContainer.ChangePanelContents(viewController, PanelType.DetailPanel);
break;
case ViewType.SingleView:
base.Show(view);
break;
}
}
else
base.Show(view);
}
public override void Show(IMvxTouchView view)
{
if (view is IMvxModalTouchView)
{
if (_currentModalViewController != null)
{
throw new MvxException("Only one modal view controller at a time supported");
}
var newNav = CreateModalNavigationController();
newNav.PushViewController(view as UIViewController, false);
_currentModalViewController = view as UIViewController;
PresentModalViewController(newNav, true);
return;
}
base.Show(view);
}
public override void Show(IMvxTouchView view)
{
if (view is SignInView || view is SignUpView)
{
if (_navigationController != null)
{
_window.RootViewController = _navigationController;
}
if (view is SignInView)
{
_navigationController.SetViewControllers(new UIViewController[] { view as UIViewController }, true);
}
else
{
_navigationController.PushViewController(view as UIViewController, true);
}
//TODO : maybe using MasterNavigationController to Push SignUpView into NavigationStack
//or use base.Show(view) ???
return;
}
else
{
if (_splitView != null)
{
_window.RootViewController = _splitView;
}
if (view is BaseMenuView)
{
_splitView.SetPrimaryView(view);
}
else
{
_splitView.SetSecondaryView(view);
}
}
}
// TODO: We have to make sure views are opened and closed through Presenter - if view is opened
private bool PresentView(IMvxTouchView view)
{
IViewPresenter parentView = null;
// iterate reverse order...most likely latest view added will be target for presenting
for (int i = _viewPresenters.Count - 1; i >= 0; i--)
{
parentView = _viewPresenters[i] as IViewPresenter;
if (parentView != null && parentView.CanPresentView(view))
{
break;
}
parentView = null;
}
if (parentView != null)
{
parentView.PresentView(view);
_presentedViews.Add(view);
}
return(parentView != null);
}
private void CloseViewController(IMvxTouchView viewController)
{
if (viewController != null)
{
_viewPresenters.Remove(viewController);
bool viewClosed = false;
var viewPresenter = viewController as IViewPresenter;
if (viewPresenter != null)
{
viewPresenter.ViewPresenterRemoved();
}
if (_loginViewController != null && _loginViewController == viewController)
{
base.Close(_loginViewController.ViewModel);
_loginViewController = null;
}
else if (_mainViewController != null && _mainViewController == viewController)
{
base.Close(_mainViewController.ViewModel);
_mainViewController = null;
}
else if (_presentedViews.Contains(viewController))
{
// This view is already presented - we don't handle the close for this. They should
// have removed themselves on ViewPresenterRemoved
_presentedViews.Remove(viewController);
}
else
{
// Close another view that was not presented, was not login, or not main view controller
base.Close(viewController.ViewModel);
}
}
}
public void PresentView(IMvxTouchView view)
{
}
public void SetPrimaryView(IMvxTouchView view)
{
var controller = view as UIViewController;
this.ViewControllers = new UIViewController[] { controller, ViewControllers[1] };
}
private bool TryShowViewInCurrentTab(IMvxTouchView view)
{
var navigationController = (UINavigationController)this.SelectedViewController;
navigationController.PushViewController((UIViewController)view, true);
return true;
}
public bool CanPresentView(IMvxTouchView view)
{
return false;
//return (view.Request.RequestedBy.AdditionalInfo == ViewModel.ViewInstanceId.ToString()) ;
}
public bool CanShow(IMvxTouchView view)
{
return _viewModelTypes.ContainsKey(view.ShowRequest.ViewModelType);
}
// TODO: We have to make sure views are opened and closed through Presenter - if view is opened
private bool PresentView(IMvxTouchView view)
{
IViewPresenter parentView = null;
// iterate reverse order...most likely latest view added will be target for presenting
for (int i = _viewPresenters.Count - 1; i >= 0; i--)
{
parentView = _viewPresenters[i] as IViewPresenter;
if (parentView != null && parentView.CanPresentView(view))
{
break;
}
parentView = null;
}
if (parentView != null)
{
parentView.PresentView(view);
_presentedViews.Add(view);
}
return parentView != null;
}
public void ShowGrandChild(IMvxTouchView view)
{
var currentNav = SelectedViewController as UINavigationController;
currentNav.PushViewController(view as UIViewController, true);
}
public void SetSecondaryView(IMvxTouchView view)
{
var controller = view as UIViewController;
this.ViewControllers = new UIViewController[] { ViewControllers[0], controller };
}
public void PresentView(IMvxTouchView view)
{
// Don't load any views through Presenter
}
public virtual bool ShowView(IMvxTouchView view)
{
return false;
}
private void CloseUpTo(IMvxTouchView viewController)
{
for (int i = _viewPresenters.Count - 1; i >= 0; i--)
{
if (_viewPresenters[i] != viewController)
{
CloseViewController(_viewPresenters[i]);
}
}
}
public MvxBindingPropertySetter(IMvxTouchView touchView, object source)
{
_touchView = touchView;
_source = source;
}
public bool ShowView(IMvxTouchView view)
{
if (TryShowViewInCurrentTab(view))
return true;
return false;
}
public override void Show(IMvxTouchView view)
{
Trc.Mn("IMvxTouchView");
// Handle modal first
// This will use our TopLevel UINavigation Controller, to present over the top of the Panels UX
if (view is IMvxModalTouchView)
{
if (_currentModalViewController != null)
throw new MvxException("Only one modal view controller at a time supported");
_currentModalViewController = view as UIViewController;
PresentModalViewController(view as UIViewController, true);
return;
}
// Then handle panels
UIViewController viewController = view as UIViewController;
if (viewController == null)
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
if (MasterNavigationController == null)
{
ShowFirstView(viewController);
}
else
{
if (GetActivePanelUiNavigationController == null)
{
// If we have cleared down our panel completely, then we will be setting a new root view
// this is perfect for Menu items
switch (_activePanel)
{
case PanelEnum.Center:
_jaSidePanelController.CenterPanel = new UINavigationController(viewController);
break;
case PanelEnum.Left:
_jaSidePanelController.LeftPanel = new UINavigationController(viewController);
break;
case PanelEnum.Right:
_jaSidePanelController.RightPanel = new UINavigationController(viewController);
break;
}
}
else
{
// Otherwise we just want to push to the designated panel
GetActivePanelUiNavigationController.PushViewController(viewController, true);
}
}
}
public bool CanPresentView(IMvxTouchView view)
{
// We don't load any views!
return false;
}
