Static mesh details part is missing

[emekibrhm]

Hi, I am beginner. I am trying to set the static mesh based on the data table. I finished it, but I can’t see static mesh’s details part. Also, I am trying to set collision, but nothing happens. I will send code in the comment part. Any idea?

[emekibrhm]

AGridModifier::AGridModifier()
{
PrimaryActorTick.bCanEverTick = true;
USceneComponent* DefaultSceneComponent = CreateDefaultSubobject(TEXT(“DefaultSceneComponent”));
SetRootComponent(DefaultSceneComponent);
StaticMesh = CreateDefaultSubobject(TEXT(“StaticMesh”));
StaticMesh->SetMobility(EComponentMobility::Movable);
StaticMesh->SetupAttachment(GetRootComponent());
Tags.Add(“GridModifier”);
}

void AGridModifier::BeginPlay()
{
Super::BeginPlay();
// I am not sure about this code, but it doesn’t work even if I delete them
StaticMesh->SetCollisionEnabled(ECollisionEnabled::QueryAndPhysics);
StaticMesh->SetCollisionObjectType(ECC_EngineTraceChannel1);
StaticMesh->SetCollisionResponseToChannel(ECollisionChannel::ECC_EngineTraceChannel3, ECollisionResponse::ECR_Block);
}

void AGridModifier::OnConstruction(const FTransform& Transform)
{
if (!DataTable || Shape == EGridShape::None) return;

FGridInfo* CurrentRow = UGridUtility::FindCurrentRow(DataTable, Shape);
UStaticMesh* Mesh = CurrentRow->Mesh;
if (Mesh) StaticMesh->SetStaticMesh(Mesh);

if (NoneMaterial && NormalMaterial && ObstacleMaterial)
{
	UMaterialInterface* CurrentMaterial;
	switch (TileType)
	{
	case ETileType::None:
		CurrentMaterial = NoneMaterial;
		break;
	case ETileType::Normal:
		CurrentMaterial = NormalMaterial;
		break;
	case ETileType::Obstacle:
		CurrentMaterial = ObstacleMaterial;
		break;
	default:
		return;
	}
	StaticMesh->SetMaterial(0, CurrentMaterial);
}	

}

[emekibrhm]

If anyone have the same problem, be sure to make your static mesh component UPROPERTY in code.