The purpose of the present invention is to display layers in an electronic device, wherein an operating method of the electronic device can comprise the steps of: displaying, on a display, a first layer of which at least a portion is transparent; and displaying, on the display, a second layer of which at least a portion is overlapped with the first layer, and which is disposed on a lower end of the first layer, wherein the at least portion of the second layer can be set to be transparently displayed. In addition, other embodiments are possible.