TArray of TArray support request

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Hi broly,

This is not something we are looking to add at this time. For one thing, there is no syntax for the specifiers of the inner array.

If you want an array within an array, you should wrap your nested array within a struct:

USTRUCT()
struct FInnerArray
{
    GENERATED_BODY()

    UPROPERTY(/* Inner specifiers */)
    TArray<int32> ArrayOfInts;
};

UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = test)
TArray<FInnerArray> array2d;

Hope this helps,

Steve

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