Method for displaying background application and mobile terminal

1. A method for displaying a background application, performed by a mobile terminal, wherein the method comprises:

controlling, by a processor of the mobile terminal, a display of the mobile terminal to display a background application screen, wherein the background application screen comprises an application icon or an application screen thumbnail of at least one background application; and

in response to receiving, in the background application screen, a first input with respect to the application icon or the application screen thumbnail, controlling, by the processor of the mobile terminal, the display of the mobile terminal to display a background application classification screen, wherein the background application classification screen comprises identification information of at least one background application set, and application icons or application screen thumbnails of background applications in a first category, wherein the identification information of the at least one background application set indicates at least one background application category, and the first category is a background application category corresponding to a first background application set of the at least one background application set, wherein the at least one background application set is obtained by classifying the at least one background application,

wherein a main close button is displayed in the background application classification screen, and at least one of a lock button or a close button is displayed on each application icon or each application screen thumbnail in the background application classification screen; and

after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a third input with respect to the main close button, closing an unlocked background application in the first background application set, wherein the unlocked background application is a background application whose lock button displayed on an application icon or an application screen thumbnail is in an unlocked state; or

in response to receiving a fourth input with respect to a lock button displayed on an application icon or an application screen thumbnail, performing state switching on the lock button corresponding to the fourth input, wherein the state switching comprises switching from locked to unlocked, or comprises switching from unlocked to locked.

2. The method according to claim 1 , wherein after the step of displaying a background application classification screen, the method further comprises:

deleting the first background application set from the background application classification screen and displaying application icons or application screen thumbnails of background applications in a second background application set, in response to determining that all background applications in the first background application set are closed.

3. The method according to claim 2 , wherein after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a fifth input with respect to an application icon or an application screen thumbnail in the background application classification screen, displaying the background application screen based on a current background application.

4. The method according to claim 1 , wherein the at least one background application set comprises:

at least one background application set obtained by classifying a first background application based on a user-defined label, wherein the first background application has the user-defined label; and/or

at least one background application set obtained by classifying a second background application based on an application label, wherein the second background application has the application label, but does not have the user-defined label.

5. The method according to claim 4 , wherein after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a fifth input with respect to an application icon or an application screen thumbnail in the background application classification screen, displaying the background application screen based on a current background application.

6. The method according to claim 1 , wherein after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a fifth input with respect to an application icon or an application screen thumbnail in the background application classification screen, displaying the background application screen based on a current background application.

7. A mobile terminal, comprising: a memory, a processor, and a program that is stored in the memory and is capable of running on the processor, wherein when the program is executed by the processor, steps of a method for displaying a background application are implemented, wherein the method comprises:

controlling, by the processor of the mobile terminal, a display of the mobile terminal to display a background application screen, wherein the background application screen comprises an application icon or an application screen thumbnail of at least one background application; and

in response to receiving, in the background application screen, a first input with respect to the application icon or the application screen thumbnail, controlling, by the processor of the mobile terminal, the display of the mobile terminal to display a background application classification screen, wherein the background application classification screen comprises identification information of at least one background application set, and application icons or application screen thumbnails of background applications in a first category, wherein the identification information of the at least one background application set indicates at least one background application category, and the first category is a background application category corresponding to a first background application set of the at least one background application set, wherein the at least one background application set is obtained by classifying the at least one background application,

wherein a main close button is displayed in the background application classification screen, and at least one of a lock button or a close button is displayed on each application icon or each application screen thumbnail in the background application classification screen; and

after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a third input with respect to the main close button, closing an unlocked background application in the first background application set, wherein the unlocked background application is a background application whose lock button displayed on an application icon or an application screen thumbnail is in an unlocked state; or

in response to receiving a fourth input with respect to a lock button displayed on an application icon or an application screen thumbnail, performing state switching on the lock button corresponding to the fourth input, wherein the state switching comprises switching from locked to unlocked, or comprises switching from unlocked to locked.

8. The mobile terminal according to claim 7 , wherein after the step of displaying a background application classification screen, the method further comprises:

deleting the first background application set from the background application classification screen and displaying application icons or application screen thumbnails of background applications in a second background application set, in response to determining that all background applications in the first background application set are closed.

9. The mobile terminal according to claim 8 , wherein after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a fifth input with respect to an application icon or an application screen thumbnail in the background application classification screen, displaying the background application screen based on a current background application.

10. The mobile terminal according to claim 7 , wherein the at least one background application set comprises:

at least one background application set obtained by classifying a first background application based on a user-defined label, wherein the first background application has the user-defined label; and/or

at least one background application set obtained by classifying a second background application based on an application label, wherein the second background application has the application label, but does not have the user-defined label.

11. The mobile terminal according to claim 10 , wherein after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a fifth input with respect to an application icon or an application screen thumbnail in the background application classification screen, displaying the background application screen based on a current background application.

12. The mobile terminal according to claim 7 , wherein after the step of displaying a background application classification screen, the method further comprises:

in response to receiving a fifth input with respect to an application icon or an application screen thumbnail in the background application classification screen, displaying the background application screen based on a current background application.