/// <summary>
/// Initializes a new instance of the <see cref="PhoneApplicationPage"/> class.
/// </summary>
/// <remarks>
/// It is not possible to inject view models (actually, you can't even
/// pass view models during navigation in Windows Phone 7).
/// </remarks>
public PhoneApplicationPage()
{
if (Catel.Environment.IsInDesignMode)
{
return;
}
var viewModelType = GetViewModelType();
if (viewModelType == null)
{
Log.Debug("GetViewModelType() returned null, using the ViewModelLocator to resolve the view model");
viewModelType = _viewModelLocator.ResolveViewModel(GetType());
if (viewModelType == null)
{
const string error = "The view model of the view could not be resolved. Use either the GetViewModelType() method or IViewModelLocator";
Log.Error(error);
throw new NotSupportedException(error);
}
}
_logic = new PhoneApplicationPageLogic(this, viewModelType);
_logic.TargetControlPropertyChanged += (sender, e) =>
{
OnPropertyChanged(e.FxEventArgs);
PropertyChanged.SafeInvoke(this, new PropertyChangedEventArgs(e.PropertyName));
};
_logic.ViewModelChanged += (sender, e) =>
{
OnViewModelChanged();
ViewModelChanged.SafeInvoke(this, e);
PropertyChanged.SafeInvoke(this, new PropertyChangedEventArgs("ViewModel"));
};
_logic.ViewModelPropertyChanged += (sender, e) =>
{
OnViewModelPropertyChanged(e);
ViewModelPropertyChanged.SafeInvoke(this, e);
};
_logic.DetermineViewModelInstance += (sender, e) =>
{
e.ViewModel = GetViewModelInstance(e.DataContext);
};
_logic.DetermineViewModelType += (sender, e) =>
{
e.ViewModelType = GetViewModelType(e.DataContext);
};
_logic.ViewLoading += (sender, e) => ViewLoading.SafeInvoke(this);
_logic.ViewLoaded += (sender, e) => ViewLoaded.SafeInvoke(this);
_logic.ViewUnloading += (sender, e) => ViewUnloading.SafeInvoke(this);
_logic.ViewUnloaded += (sender, e) => ViewUnloaded.SafeInvoke(this);
_logic.Tombstoning += (sender, e) => OnTombstoning();
_logic.Tombstoned += (sender, e) => OnTombstoned();
_logic.RecoveringFromTombstoning += (sender, e) => OnRecoveringFromTombstoning();
_logic.RecoveredFromTombstoning += (sender, e) => OnRecoveredFromTombstoning();
ViewModelChanged.SafeInvoke(this);
Loaded += (sender, e) => OnLoaded(e);
Unloaded += (sender, e) => OnUnloaded(e);
}
/// <summary>
/// Initializes a new instance of the <see cref="PhoneApplicationPage"/> class.
/// </summary>
/// <remarks>
/// It is not possible to inject view models (actually, you can't even
/// pass view models during navigation in Windows Phone 7).
/// </remarks>
public PhoneApplicationPage()
{
if (Catel.Environment.IsInDesignMode)
{
return;
}
var viewModelType = GetViewModelType();
if (viewModelType == null)
{
Log.Debug("GetViewModelType() returned null, using the ViewModelLocator to resolve the view model");
viewModelType = _viewModelLocator.ResolveViewModel(GetType());
if (viewModelType == null)
{
const string error = "The view model of the view could not be resolved. Use either the GetViewModelType() method or IViewModelLocator";
Log.Error(error);
throw new NotSupportedException(error);
}
}
_logic = new PhoneApplicationPageLogic(this, viewModelType);
_logic.TargetControlPropertyChanged += (sender, e) =>
{
OnPropertyChanged(e.FxEventArgs);
PropertyChanged.SafeInvoke(this, new PropertyChangedEventArgs(e.PropertyName));
};
_logic.ViewModelChanged += (sender, e) =>
{
OnViewModelChanged();
ViewModelChanged.SafeInvoke(this, e);
PropertyChanged.SafeInvoke(this, new PropertyChangedEventArgs("ViewModel"));
};
_logic.ViewModelPropertyChanged += (sender, e) =>
{
OnViewModelPropertyChanged(e);
ViewModelPropertyChanged.SafeInvoke(this, e);
};
_logic.DetermineViewModelInstance += (sender, e) =>
{
e.ViewModel = GetViewModelInstance(e.DataContext);
};
_logic.DetermineViewModelType += (sender, e) =>
{
e.ViewModelType = GetViewModelType(e.DataContext);
};
_logic.ViewLoading += (sender, e) => ViewLoading.SafeInvoke(this);
_logic.ViewLoaded += (sender, e) => ViewLoaded.SafeInvoke(this);
_logic.ViewUnloading += (sender, e) => ViewUnloading.SafeInvoke(this);
_logic.ViewUnloaded += (sender, e) => ViewUnloaded.SafeInvoke(this);
_logic.Tombstoning += (sender, e) => OnTombstoning();
_logic.Tombstoned += (sender, e) => OnTombstoned();
_logic.RecoveringFromTombstoning += (sender, e) => OnRecoveringFromTombstoning();
_logic.RecoveredFromTombstoning += (sender, e) => OnRecoveredFromTombstoning();
ViewModelChanged.SafeInvoke(this);
Loaded += (sender, e) => OnLoaded(e);
Unloaded += (sender, e) => OnUnloaded(e);
}
