public override bool Execute()
{
mPresenter = mContainer.Resolve<IPresenter>();
string cPageException = "Cannot create page";
var menuVmDef = new ViewModelDefinition();
menuVmDef.AddQuality<MenuQuality>();
menuVmDef.AddQuality<MyQuality>();
var mainChildVmDef = new ViewModelDefinition();
mainChildVmDef.AddQuality<MainChildQuality>();
try
{
mViewModelManager.RegisterPageForViewModel<FirstViewModel, FirstPage>(mainChildVmDef);
}
catch (Exception e) when (e.Message.StartsWith(cPageException)) { }
try
{
mViewModelManager.RegisterPageForViewModel<SecondViewModel, SecondPage>(menuVmDef);
}
catch (Exception e) when (e.Message.StartsWith(cPageException)) { }
// show
var first = mPresenter.Show<FirstViewModel>().Result;
if (first == null || !first.NavTo)
{
return false;
}
var second = mPresenter.Show(
def => def.HasQuality<MyQuality>())
.Result as SecondViewModel;
if (second == null || !second.NavTo)
{
return false;
}
// close
second = mPresenter.Close(
x => x.HasQuality<MyQuality>())
.Result as SecondViewModel;
if (second == null || !second.NavFrom)
{
return false;
}
first = mPresenter.Close<FirstViewModel>().Result;
if (first == null || !first.NavFrom)
{
return false;
}
// TODO : find way to test alerts
//return PathwayCore.DisplayAlertAsync("Alert", "Are you sure?", "Ok").Result;
return true;
}
public override bool Execute()
{
base.Execute();
mViewModelmanager.RegisterPageForViewModel<FirstViewModel, FirstPage>();
var definition = new ViewModelDefinition();
definition.AddQuality<MyQuality>();
mViewModelmanager.RegisterPageForViewModel<SecondViewModel, SecondPage>(definition);
var firstPage = mViewModelmanager.ResolvePageForViewModel(mContainer.Resolve<FirstViewModel>());
if(firstPage == null || !(firstPage is FirstPage))
{
return false;
}
var secondPage = mViewModelmanager.ResolvePageForViewModel(x => x.HasQuality<MyQuality>());
if(secondPage == null || !(secondPage is SecondPage))
{
return false;
}
return true;
}
