Can't Add Objects to a TArray

Development Programming & Scripting C++
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1

Hello,
i’m a Unreal Engine beginner, i’m not able to add objects to my TArray.

UPROPERTY(BlueprintReadWrite, Category = "Code")
		TArray<UTrash*> Trashes;

When a call TArray::Add nothing happends and TArray::Num is still 0.

Trashes.Add(NewObject<UTrash>());
UE_LOG(LogTemp, Warning, TEXT("Elements: %f"),Trashes.Num());     //It always writes 0!

UTrash is a my custom class, should the problem be in UTrash?
Thanks for the help.

3

Trashes.Num() returns an int value but %f logs a float. If you want to log an int value use %d.

For other values see: