Trying to edit current combo box selected item using SEditableText not working

Development Programming & Scripting UI
, , ,
1

When I type in combobox the current selected string does not update. Not sure why.

Making ComboBox

+ SHorizontalBox::Slot()
.Padding(FMargin(4,4))
.MaxWidth(135)
[
     SAssignNew(NamespaceComboBox,SComboBox<TSharedPtr<FString>>)
     .OptionsSource(&NamespaceComboBoxOptions)
     .OnSelectionChanged(this,&SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxSelectionChanged)
	 .OnGenerateWidget(this, &SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxMakeWidget)
	 .InitiallySelectedItem(CultureComboBoxOptionSelected)
	 [
		SNew(SEditableText)
		.Text(this, &SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxCurrentItemLabel)
		.OnTextChanged(this, &SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxSelectionTextChanged)
	  ]
]

Functions

TSharedRef<SWidget> SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxMakeWidget(TSharedPtr<FString> InOption) const
{
	return SNew(STextBlock).Text(FText::FromString(*InOption));
}

void SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxSelectionChanged(TSharedPtr<FString> SelectedValue, ESelectInfo::Type)
{
	NamespaceComboBoxOptionSelected = SelectedValue;
}

void SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxSelectionTextChanged(const FText& NewText)
{
	//Return If Not Valid
	if (LocalizationAsset == nullptr)
		return;

	//Update Selected
	for (int i = 0; i < NamespaceComboBoxOptions.Num(); i++)
		if (NamespaceComboBoxOptions[i] == NamespaceComboBoxOptionSelected)
			NamespaceComboBoxOptions[i] = MakeShareable(new FString(NewText.ToString()));
	CultureComboBox->RefreshOptions();
	
	//Mark Dirty (Needs To Save)
	LocalizationAsset->MarkPackageDirty();
}

void SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxUpdated()
{
	//Return If Not Valid
	if (LocalizationAsset == nullptr)
		return;

	//Set Previous
	NamespaceComboBoxOptionSelectedPrevious = NamespaceComboBoxOptionSelected;
	
	//Set NONE If No Namespaces
	if (LocalizationAsset->Namespaces.Num() == 0)
	{
		NamespaceComboBoxOptions = { (MakeShareable(new FString("No Namespaces"))) };
		NamespaceComboBoxOptionSelected = NamespaceComboBoxOptions[0];
		return;
	}
	
	//Add Namespaces
	NamespaceComboBoxOptions.Empty();
	NamespaceComboBoxOptions.Add((MakeShareable(new FString ("All"))));
	for (int i = 0; i < LocalizationAsset->Namespaces.Num(); i++)
		NamespaceComboBoxOptions.Add((MakeShareable(new FString (LocalizationAsset->Namespaces[i].ToString()))));
	NamespaceComboBoxOptionSelected = NamespaceComboBoxOptionSelectedPrevious == nullptr ? NamespaceComboBoxOptions[0] : NamespaceComboBoxOptionSelectedPrevious;

	//Refresh Namespace ComboBox (Update It)
	NamespaceComboBox->RefreshOptions();
}

void SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxAdd()
{
	//Return If Not Valid
	if (LocalizationAsset == nullptr)
		return;

	//Add Namespace | Update
	LocalizationAsset->Namespaces.AddUnique("NEW");
	HandelNamespaceComboBoxUpdated();

	//Mark Dirty (Needs To Save)
	LocalizationAsset->MarkPackageDirty();
}

void SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxRemove()
{
	//Return If Not Valid
	if (LocalizationAsset == nullptr || NamespaceComboBoxOptionSelected == nullptr)
		return;

	//Remove Selected Namespace | Update
	LocalizationAsset->Namespaces.Remove(FName(*NamespaceComboBoxOptionSelected));
	HandelNamespaceComboBoxUpdated();

	//Mark Dirty (Needs To Save)
	LocalizationAsset->MarkPackageDirty();
}

FText SFluidNarratorLocalizationTextsSlateWidget::HandelNamespaceComboBoxCurrentItemLabel() const
{
	if (NamespaceComboBoxOptionSelected.IsValid())
	{
		return FText::FromString(*NamespaceComboBoxOptionSelected);
	}

	return FText::FromString("NULL");
}