protected override Task BuildSelectedValue(bool withNotifyPropertyChanged = true)
{
if (CTS != null)
{
CTS.Cancel(false);
}
CTS = new CancellationTokenSource();
return(Task.Run(() =>
{
_selectedValue = new ApplyedProductParameter
{
Id = this.Id,
DataType = this.DataType,
Values = Items.Where(x => x.Selected).Select(y => new ApplyedProductParameterValue {
Id = y.Id
}).ToList()
};
if (withNotifyPropertyChanged)
{
RaisePropertyChanged(() => SelectedValue);
}
}, CTS.Token));
}
protected override void OnSelectionMessageReceived(ProductDetailsSelectionChangedMessage msg)
{
if (this.Id != msg.ParameterId)
{
return;
}
var newSelectedValues = msg.ApplyedParameterValues;
if (newSelectedValues.IsNullOrEmpty())
{
ClearSelectedValue();
}
else
{
SelectedValue = new ApplyedProductParameter
{
Id = this.Id,
DataType = this.DataType,
Values = newSelectedValues
};
Items = new ObservableCollection <MultiCollectionItemVM>(Values
.Where(x => newSelectedValues.Any(y => y.Id == x.Id))
.Select(z => new MultiCollectionItemVM(z.Id, z.ValueName))
);
}
Messenger.Publish(new ProductDetailsReloadWhenValueChangedMessage(this));
}
protected override void OnSelectionMessageReceived(ProductDetailsSelectionChangedMessage msg)
{
if (this.Id != msg.ParameterId)
{
return;
}
var newSelectedValue = msg.ApplyedParameterValues?.SingleOrDefault();
if (newSelectedValue == null)
{
ClearSelectedValue();
}
else
{
var filterValue = Values.FirstOrDefault(x => x.Id == newSelectedValue.Id);
if (filterValue != null)
{
ValueName = filterValue.ValueName;
SelectedValue = new ApplyedProductParameter
{
Id = this.Id,
DataType = this.DataType,
Values = new List <ApplyedProductParameterValue> {
newSelectedValue
}
};
}
}
Messenger.Publish(new ProductDetailsReloadWhenValueChangedMessage(this));
}
protected virtual void ParseRawValues()
{
Min = MinValueRaw.IsNullOrEmtpy() ? default(T) : FromString(MinValueRaw);
Max = MaxValueRaw.IsNullOrEmtpy() ? default(T) : FromString(MaxValueRaw);
_selectedValue = new ApplyedProductParameter {
Id = this.Id, DataType = this.DataType, MinValue = ToRawString(Min), MaxValue = ToRawString(Max)
};
}
protected Task BuildSelectedValue(PickerCollectionItemVM item)
{
if (CTS != null)
{
CTS.Cancel(false);
}
CTS = new CancellationTokenSource();
return(Task.Run(() =>
{
SelectedValue = new ApplyedProductParameter
{
Id = this.Id,
DataType = this.DataType,
Values = new List <ApplyedProductParameterValue> {
new ApplyedProductParameterValue {
Id = item.Id
}
}
};
}, CTS.Token));
}
private void LoadContent()
{
var newSelectedValue = ApplyedFilterValues?.SingleOrDefault();
if (newSelectedValue == null)
{
return;
}
var filterValue = Values.FirstOrDefault(x => x.Id == newSelectedValue.Id);
if (filterValue != null)
{
InvokeOnMainThread(() => ValueName = filterValue.ValueName);
SelectedValue = new ApplyedProductParameter
{
Id = this.Id,
DataType = this.DataType,
Values = new List <ApplyedProductParameterValue> {
newSelectedValue
}
};
}
}