How to properly remove elements in the blueprint when the Map loops?

Development Programming & Scripting Blueprint
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1

How do I access iterators for the TMap container in the blueprint?

TMap<FName, UObject*> MyMapOfStuff;
For(TMap<FName, UObject*>::Iterator ItRemove = MyMapOfStuff.CreateIterator(); ItRemove; ++ItRemove)
{
   // If I want to remove the current pair for whatever reason.
   ItRemove.RemoveCurrent();
}

642bacc46a942aaf7709282633793c540006d8f2_2_1035x297
642bacc46a942aaf7709282633793c540006d8f2_2_1035x2971035×297 61.4 KB

2

You could do it in the following way:

image
image1443×574 94.2 KB

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3

Does this circular deletion cause Map container memory errors?

4

I don’t get errors in this case