Split screen layout controlling method and device

1. A method of controlling a screen displayed on a display of an electronic device, the method comprising:

based on a layout of a split screen displayed on the display, verifying a trigger region in the split screen;

based on a first input controlling a handle region of a pop-up window displayed on an upper layer of the split screen, detecting that at least a portion of the trigger region is overlaid with the pop-up window;

changing the layout of the split screen based on at least one of a position of the portion of the trigger region overlaid with the pop-up window, a relative position of the handle region and a divider of the layout; and

displaying a region in the split screen in which the pop-up window is to be arranged, based on the changed layout of the split screen,

wherein the changing of the layout of the split screen comprises determining at least one window to be downsized among the windows comprising the split screen based on the relative position of the handle region and the divider of the layout, and

wherein the determining of the window to be downsized comprises determining the window to be downsized based on whether a position of the handle region is in a sub-trigger region determined based on the divider of the layout.

2. The method of claim 1 , wherein the changing of the layout of the split screen comprises:

determining a downsizing direction of one or more windows comprising the split screen based on the position of the portion of the trigger region overlaid with the pop-up window; and

determining at least one window to be downsized among the windows comprising the split screen based on the relative position of the handle region and the divider of the layout.

3. The method of claim 2 , wherein the determining of the downsizing direction of the split screen comprises:

determining a direction opposite to the portion of the trigger region overlaid with the pop-up window to be the downsizing direction.

4. The method of claim 2 , further comprising:

generating a new window region in which the pop-up window is to be arranged by downsizing the window to be downsized in the determined downsizing direction.

5. The method of claim 1 , wherein the verifying of the trigger region in the split screen comprises:

verifying the trigger region based on a splitting direction of the split screen.

6. The method of claim 1 , wherein the displaying of the region in which the pop-up window is to be arranged comprises:

arranging the pop-up window in a displayed region in the split screen based on a second input determining a position of the pop-up window.

7. The method of claim 6 , wherein the arranging of the pop-up window comprises:

changing a level of a layer on which the pop-up window is displayed to a level of a layer on which the split screen is displayed.

8. The method of claim 1 , wherein the handle region comprises a region of at least a specified portion in the pop-up window.

9. The method of claim 1 , wherein the handle region is determined based on a region in the pop-up window receiving the first input.

10. The method of claim 1 , wherein the split screen comprises execution windows of one or more applications run on the electronic device, and the pop-up window comprises an execution window of a first application run on the electronic device.

11. A non-transitory computer-readable storage medium having stored thereon instructions that, when executed by a processor, cause the processor to perform the operations of claim 1 .

12. An electronic device comprising:

a display configured to output a screen; and

at least one processor operatively connected to the display and configured to control the screen displayed on the display and configured to:

based on a layout of a split screen displayed on the display, verify a trigger region in the split screen;

based on a first input controlling a handle region of a pop-up window displayed on an upper layer of the split screen, detect that at least a portion of the trigger region is overlaid with the pop-up window;

change the layout of the split screen based on at least one of a position of the portion of the trigger region overlaid with the pop-up window, a relative position of the handle region and a divider of the layout;

display a region in the split screen in which the pop-up window is to be arranged based on the changed layout of the split screen;

for the changing of the layout of the split screen, determine at least one window to be downsized among the windows comprising the split screen based on the relative position of the handle region and the divider of the layout; and

for the determining of the window to be downsized, determine the window to be downsized based on whether a position of the handle region is in a sub-trigger region determined based on the divider of the layout.

13. The electronic device of claim 12 , wherein, for the changing of the layout of the split screen, the processor is configured to:

determine a downsizing direction of windows comprising the split screen based on the position of the portion of the trigger region overlaid with the pop-up window; and

determine at least one window to be downsized among the windows comprising the split screen based on the relative position of the handle region and the divider of the layout.