public virtual IObservable <bool> Close(IReactiveViewModel viewModel)
{
IViewFor currentView = this.frame.Content as IViewFor;
if (currentView == null)
{
this.Log().Info("Frame has no page. Ignore close for viewmodel {0}.", viewModel);
return(Observable.Return(false));
}
if (currentView.ViewModel != viewModel)
{
this.Log().Info("The current page does not correspond to the closing viewmodel. Ignore close for viewmodel {0}.", viewModel);
return(Observable.Return(false));
}
if (!frame.CanGoBack)
{
this.Log().Info("The frame can not go back. Ignore close for viewmodel {0}.", viewModel);
return(Observable.Return(false));
}
this.Log().Info("Closing {0}", viewModel);
this.frame.GoBack();
return(Observable.Return(true));
}
public IObservable <bool> Close(IReactiveViewModel viewModel)
{
var topViewController = this.MasterNavigationController.TopViewController;
if (topViewController == null)
{
this.Log().Info("No topmost view controller found. Ignore close for viewmodel {0}.", viewModel);
return(Observable.Return(false));
}
IViewFor currentView = topViewController as IViewFor;
if (currentView == null)
{
this.Log().Info("Topmost view controller is not IViewFor. Ignore close for viewmodel {0}.", viewModel);
return(Observable.Return(false));
}
if (currentView.ViewModel != viewModel)
{
this.Log().Info("Topmost view controller does not correspond to the closing viewmodel. Ignore close for viewmodel {0}.", viewModel);
return(Observable.Return(false));
}
this.MasterNavigationController.PopViewControllerAnimated(true);
return(Observable.Return(true));
}
public IObservable <bool> Close(IReactiveViewModel viewModel)
{
return(this.currentActivity.CurrentActivity.FirstOrDefaultAsync().Select(act =>
{
IViewFor currentView = act as IViewFor;
if (currentView == null)
{
this.Log().Info("Frame has no page. Ignore close for viewmodel {0}.", viewModel);
return false;
}
if (currentView.ViewModel != viewModel)
{
this.Log().Info("The current page does not correspond to the closing viewmodel. Ignore close for viewmodel {0}.", viewModel);
return false;
}
this.Log().Info("Closing {0}", viewModel);
act.Finish();
return true;
}));
}
public static IObservable <bool> OpenViewModel(this IReactiveViewModel This,
Type viewModelType, IDataContainer parameters, IDataContainer presentationInfo)
{
return(This.ViewDispatcher.OpenViewModel(new ReactiveViewModelRequest(viewModelType, parameters, presentationInfo)));
}
public static IObservable <bool> OpenViewModel <TViewModel>(this IReactiveViewModel This,
IDataContainer parameters, IDataContainer presentationInfo = null) where TViewModel : IReactiveViewModel
{
return(This.OpenViewModel(typeof(TViewModel), parameters, presentationInfo));
}
public static IObservable <bool> OpenViewModel <TViewModel>(this IReactiveViewModel This,
IDictionary <string, string> parameters, IDictionary <string, string> presentationInfo = null) where TViewModel : IReactiveViewModel
{
return(This.OpenViewModel(typeof(TViewModel), new DataContainer(parameters), new DataContainer(presentationInfo)));
}
public static IObservable <bool> OpenViewModel <TViewModel>(this IReactiveViewModel This) where TViewModel : IReactiveViewModel
{
return(This.OpenViewModel(typeof(TViewModel), null, null));
}
public static IObservable <bool> CloseViewModel(this IReactiveViewModel This, IReactiveViewModel viewModel)
{
return(This.ViewDispatcher.CloseViewModel(viewModel));
}
public static IObservable <T> RunOnMainThread <T>(this IReactiveViewModel This, Func <IObservable <T> > func)
{
return(This.RunOnMainThread <IObservable <T> >(func).Merge());
}
public static IObservable <T> RunOnMainThread <T>(this IReactiveViewModel This, Func <CancellationToken, Task <T> > task)
{
return(This.MainThread.RunOnMainThread(task));
}
public static IObservable <T> RunOnMainThread <T>(this IReactiveViewModel This, Func <T> func)
{
return(This.MainThread.RunOnMainThread(func));
}
public static IObservable <Unit> RunOnMainThread(this IReactiveViewModel This, Action action)
{
return(This.MainThread.RunOnMainThread(action));
}
public IObservable <bool> CloseViewModel(IReactiveViewModel viewModel)
{
return(this.dispatcher.RunOnMainThread <bool>(() => viewPresenter.Close(viewModel)));
}
