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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/IAnimationDataController
Description
Opens an interaction bracket, used for combining a set of controller actions. Broadcasts a EAnimDataModelNotifyType::BracketOpened notify, this can be used by any Views or dependent systems to halt any unnecessary or invalid operations until the (last) bracket is closed.
| Name | OpenBracket |
| Type | function |
| Header File | /Engine/Source/Runtime/Engine/Classes/Animation/AnimData/IAnimationDataController.h |
| Include Path | #include "Animation/AnimData/IAnimationDataController.h" |
UFUNCTION (BlueprintCallable, Category=AnimationData)
void OpenBracket
(
const FText & InTitle,
bool bShouldTransact
)
Parameters
| Name | Remarks |
|---|---|
| InTitle | Description of the bracket, e.g. "Generating Curve Data" |
| bShouldTransact | Whether or not any undo-redo changes should be generated |