protected void RunViewModelLifecycle(IMvxViewModel viewModel, IMvxBundle parameterValues = null, IMvxBundle savedState = null)
{
try
{
CallCustomInitMethods(viewModel, parameterValues);
if (savedState != null)
{
CallReloadStateMethods(viewModel, savedState);
}
viewModel.Start();
}
catch (Exception exception)
{
throw exception.MvxWrap("Problem running viewModel lifecycle of type {0}", viewModel.GetType().Name);
}
}
protected void RunViewModelLifecycle(IMvxViewModel viewModel, IMvxBundle parameterValues, IMvxBundle savedState)
{
try
{
CallCustomInitMethods(viewModel, parameterValues);
if (savedState != null)
{
CallReloadStateMethods(viewModel, savedState);
}
viewModel.Start();
}
catch (Exception exception)
{
throw exception.MvxWrap("Problem running viewModel lifecycle of type {0}", viewModel.GetType().Name);
}
}
protected void RunViewModelLifecycle(
IMvxViewModel viewModel,
IMvxBundle?parameterValues,
IMvxBundle?savedState,
IMvxNavigateEventArgs?navigationArgs)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
try
{
CallCustomInitMethods(viewModel, parameterValues);
if (navigationArgs?.Cancel == true)
{
return;
}
if (savedState != null)
{
CallReloadStateMethods(viewModel, savedState);
if (navigationArgs?.Cancel == true)
{
return;
}
}
viewModel.Start();
if (navigationArgs?.Cancel == true)
{
return;
}
viewModel.Prepare();
if (navigationArgs?.Cancel == true)
{
return;
}
viewModel.InitializeTask = MvxNotifyTask.Create(() => viewModel.Initialize());
}
catch (Exception exception)
{
throw exception.MvxWrap("Problem running viewModel lifecycle of type {0}", viewModel.GetType().Name);
}
}
private static void RunViewModelLifecycle(IMvxViewModel viewModel, IMvxBundle savedState,
MvxViewModelRequest request)
{
try
{
var parameterValues = new MvxBundle(request.ParameterValues);
viewModel.CallBundleMethods("Init", parameterValues);
if (savedState != null)
{
viewModel.CallBundleMethods("ReloadState", savedState);
}
viewModel.Start();
}
catch (Exception exception)
{
throw exception.MvxWrap("Problem running viewModel lifecycle of type {0}", viewModel.GetType().Name);
}
}
private UIViewController CreateTabFor(int index, string title, string imageName, IMvxViewModel viewModel)
{
var controller = new UINavigationController();
var viewController = this.CreateViewControllerFor(viewModel) as UIViewController;
viewModel.Start();
//var request = new MvxViewModelRequest ( viewModelType, null, null );
//var viewModel = Mvx.Resolve<IMvxViewModelLoader> ().LoadViewModel ( request, null );
//var screen = this.CreateViewControllerFor ( viewModel ) as MvxViewController;
controller.PushViewController(viewController, true);
controller.TabBarItem = new UITabBarItem(title, UIImage.FromBundle(imageName), index);
SetNavigationBarFor(controller);
return(controller);
}
private UIViewController CreateTabFor(string title, string imageName, IMvxViewModel viewModel)
{
UIViewController screen;
if (viewModel.GetType() == typeof(SettingsViewModel))
{
screen = new SettingsPage().CreateViewController();
}
else
{
screen = this.CreateViewControllerFor(viewModel) as UIViewController;
viewModel.Start();
}
SetTitleAndTabBarItem(screen, title, imageName);
return(screen);
}
protected void RunViewModelLifecycle <TParameter>(IMvxViewModel <TParameter> viewModel, TParameter param, IMvxBundle parameterValues, IMvxBundle savedState)
{
try
{
CallCustomInitMethods(viewModel, parameterValues);
if (savedState != null)
{
CallReloadStateMethods(viewModel, savedState);
}
viewModel.Start();
viewModel.Prepare();
viewModel.Prepare(param);
viewModel.InitializeTask = MvxNotifyTask.Create(() => viewModel.Initialize());
}
catch (Exception exception)
{
throw exception.MvxWrap("Problem running viewModel lifecycle of type {0}", viewModel.GetType().Name);
}
}
protected void RunViewModelLifecycle <TParameter>(IMvxViewModel <TParameter> viewModel, TParameter param, IMvxBundle parameterValues, IMvxBundle savedState, IMvxNavigateEventArgs navigationArgs)
{
try
{
CallCustomInitMethods(viewModel, parameterValues);
if (navigationArgs?.Cancel == true)
{
return;
}
if (savedState != null)
{
CallReloadStateMethods(viewModel, savedState);
if (navigationArgs?.Cancel == true)
{
return;
}
}
viewModel.Start();
if (navigationArgs?.Cancel == true)
{
return;
}
viewModel.Prepare();
if (navigationArgs?.Cancel == true)
{
return;
}
viewModel.Prepare(param);
if (navigationArgs?.Cancel == true)
{
return;
}
}
catch (Exception exception)
{
throw exception.MvxWrap("Problem running viewModel lifecycle of type {0}", viewModel.GetType().Name);
}
}
public virtual bool TryLoad(Type viewModelType,
IMvxBundle parameterValues,
IMvxBundle savedState,
out IMvxViewModel viewModel)
{
viewModel = null;
try
{
viewModel = (IMvxViewModel)Mvx.IocConstruct(viewModelType);
}
catch (Exception exception)
{
MvxTrace.Warning("Problem creating viewModel of type {0} - problem {1}",
viewModelType.Name, exception.ToLongString());
return(false);
}
try
{
CallCustomInitMethods(viewModel, parameterValues);
if (savedState != null)
{
CallReloadStateMethods(viewModel, savedState);
}
viewModel.Start();
}
catch (Exception exception)
{
MvxTrace.Warning("Problem initialising viewModel of type {0} - problem {1}",
viewModelType.Name, exception.ToLongString());
return(false);
}
return(true);
}
public virtual bool TryLoad(Type viewModelType,
IMvxBundle parameterValues,
IMvxBundle savedState,
out IMvxViewModel viewModel)
{
viewModel = null;
try
{
viewModel = (IMvxViewModel) Mvx.IocConstruct(viewModelType);
}
catch (Exception exception)
{
MvxTrace.Warning("Problem creating viewModel of type {0} - problem {1}",
viewModelType.Name, exception.ToLongString());
return false;
}
try
{
CallCustomInitMethods(viewModel, parameterValues);
if (savedState != null)
{
CallReloadStateMethods(viewModel, savedState);
}
viewModel.Start();
}
catch (Exception exception)
{
MvxTrace.Warning("Problem initialising viewModel of type {0} - problem {1}",
viewModelType.Name, exception.ToLongString());
return false;
}
return true;
}
private static void RunViewModelLifecycle(IMvxViewModel viewModel, IMvxBundle savedState,
MvxViewModelRequest request)
{
try
{
if (request != null)
{
var parameterValues = new MvxBundle(request.ParameterValues);
viewModel.CallBundleMethods("Init", parameterValues);
}
if (savedState != null)
{
viewModel.CallBundleMethods("ReloadState", savedState);
}
viewModel.Start();
}
catch (Exception exception)
{
throw exception.MvxWrap("Problem running viewModel lifecycle of type {0}", viewModel.GetType().Name);
}
}
