UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Public Types | Public Member Functions | List of all members
UE::Slate::ItemsSource::FObservableArrayPointer< InItemType > Class Template Reference

#include <IItemsSource.h>

+ Inheritance diagram for UE::Slate::ItemsSource::FObservableArrayPointer< InItemType >:

Public Types

using WidgetType = STableViewBase
 
using ItemType = InItemType
 

Public Member Functions

 FObservableArrayPointer (TSharedRef< WidgetType > InListView, ::UE::Slate::Containers::TObservableArray< ItemType > *InItemsSource)
 
virtual ~FObservableArrayPointer ()
 
virtual const TArrayView< const ItemType > GetItems () const override
 
virtual bool IsSame (const void *RawPointer) const override
 
- Public Member Functions inherited from UE::Slate::ItemsSource::IItemsSource< InItemType >
virtual ~IItemsSource ()=default
 

Member Typedef Documentation

◆ ItemType

template<typename InItemType >
using UE::Slate::ItemsSource::FObservableArrayPointer< InItemType >::ItemType = InItemType

◆ WidgetType

template<typename InItemType >
using UE::Slate::ItemsSource::FObservableArrayPointer< InItemType >::WidgetType = STableViewBase

Constructor & Destructor Documentation

◆ FObservableArrayPointer()

template<typename InItemType >
UE::Slate::ItemsSource::FObservableArrayPointer< InItemType >::FObservableArrayPointer ( TSharedRef< WidgetType >  InListView,
::UE::Slate::Containers::TObservableArray< ItemType > *  InItemsSource 
)
inlineexplicit

◆ ~FObservableArrayPointer()

template<typename InItemType >
virtual UE::Slate::ItemsSource::FObservableArrayPointer< InItemType >::~FObservableArrayPointer ( )
inlinevirtual

This is likely due to class SMyWidget : SCoumpoundWidget { TObservableArray<TSharedPtr<int32>> MyArray; SListView<TSharedPtr<int32>> MyList; void Construct(const FArguments&) { MyList = SNew(SListView<TSharedPtr<int32>>) .ItemsSource(&MyArray); } virtual ~SMyWidget() { // Remove the source to clear the binding before the ~SListView is called on MyList. MyList->SetItemsSource(nullptr); } }; If you can do this pattern, uses a TSharedPtr<TObservableArray<TSharedPtr<>> instead.

Member Function Documentation

◆ GetItems()

template<typename InItemType >
virtual const TArrayView< const ItemType > UE::Slate::ItemsSource::FObservableArrayPointer< InItemType >::GetItems ( ) const
inlineoverridevirtual

Returns all the items in the source.

Implements UE::Slate::ItemsSource::IItemsSource< InItemType >.

◆ IsSame()

template<typename InItemType >
virtual bool UE::Slate::ItemsSource::FObservableArrayPointer< InItemType >::IsSame ( const void *  RawPointer) const
inlineoverridevirtual

Test if the source has the same origin.

Implements UE::Slate::ItemsSource::IItemsSource< InItemType >.

The documentation for this class was generated from the following file: