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> Unreal Engine API Reference > Plugins > MagicLeapScreens > UMagicLeapScreensFunctionLibrary

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UMagicLeapScreensFunctionLibrary

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UBlueprintFunctionLibrary

UMagicLeapScreensFunctionLibrary

References

Module	MagicLeapScreens
Header	/Engine/Plugins/Lumin/MagicLeapScreens/Source/MagicLeapScreens/Public/MagicLeapScreensFunctionLibrary.h
Include	#include "MagicLeapScreensFunctionLibrary.h"

Syntax

[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(ClassGroup=MagicLeap)
class UMagicLeapScreensFunctionLibrary : public UBlueprintFunctionLibrary

Variables

	Name	Description
FMagicLeapScree...	EntryResultDelegate	Delegate used to relay the results of both AddToWatchHistory and UpdateWatchHistoryEntry.
FMagicLeapScree...	HistoryResultDelegate	Delegate used to relay the results of GetWatchHistory.
FMagicLeapScree...	ScreenTransformResultDelegate	Delegate used to relay the results of UpdateScreenTransformAsync.

Functions

	Name	Description
void	AddToWatchHistoryAsync ( const FMagicLeapScreensWatchHistory..., const FMagicLeapScreensEntryRequest... )	Asynchronously requests to adds a new entry into the watch history.
bool	ClearWatchHistory()	Removes all watch history entries.
bool	GetScreensTransforms ( TArray< FMagicLeapScreenTransform >... )	Gets the transform for all watch history entries.
bool	GetScreenTransform ( FMagicLeapScreenTransform& ScreenT... )	Gets a single screen transform.
void	GetWatchHistoryAsync ( const FMagicLeapScreensHistoryReque... )	Asynchronously requests all watch history entries that belong to this application.
bool	RemoveWatchHistoryEntry ( const FGuid& ID )	Removes an entry from the watch history that corresponds with the ID passed.
void	UpdateScreenTransformAsync ( const FMagicLeapScreenTransform& U..., const FMagicLeapScreenTransformRequ... )	Asynchronously requests to update a screen transform
void	UpdateWatchHistoryEntryAsync ( const FMagicLeapScreensWatchHistory..., const FMagicLeapScreensEntryRequest... )	Asynchronously requests to update an entry in the watch history.

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