An electronic device is provided and includes a display, memory, and one or more processors communicatively coupled to the display and the memory, wherein the one or more computer programs cause the electronic device to display a first screen in a first area of the display during a first state, detect an event in a state display a first object corresponding to the event in a partial area of the first area, identify a first gesture input of a user in an area, and change a state of the display from the first state to a second state in which the first area and the second area of the display are exposed to the outside of the electronic device.