How to use Drag and Drop when drag the object on Mobile Device

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:bust_in_silhouette: Asked By mist

Hello, guys. I have several prefabs (Hierarchy is: Area2D → Sprite | CollisionShape2D(rect)). I need to be able to move these objects. I did not work my way, I joined in Area2D signal input_event, here is the code he is not even included in the function and says nothing.

func _on_Area2D_input_event(viewport, event: InputEvent, shape_idx):
	$"../UI/Control3/Label2".text = String(event.as_text())
	if event is InputEventScreenDrag:
		$"../UI/Control3/Label2".text = String(event.position)

How can this be realized? This should be on a mobile device in the future.