using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Models { public class LayerManager { public List Layers { get; set; } public Layer ActiveLayer { get; set; } public Layer AddLayer(string name) { return null; } public bool RemoveLayer(string layerID) { return false; } public bool MoveLayerUp(string layerID) { return false; } public bool MoveLayerDown(string layerID) { return false; } } }