Abstract: Embodiments of this application disclose an image drawing method and an electronic device, and relate to the electronic device field, to reduce, when an application program is in a background of an electronic device, power consumption of the electronic device. A specific solution is as follows: The electronic device receives a starting operation by a user. The electronic device starts a first application program in response to the starting operation. In a case in which at least one window of the first application program runs in a foreground of the electronic device, the electronic device executes an image drawing operation corresponding to the first application program based on a first frequency.

Abstract: This application provides an application installation method and an electronic device. The method includes: detecting an operation of triggering installation of a first application and a second application by a user; in response to the operation, copying and scanning a first application package, where the first application package is an application package corresponding to the first application; copying and scanning a second application package in a first time period after the copying and scanning a first application package, where the second application package is an application package corresponding to the second application; and performing optimization on the first application in a second time period after the copying and scanning a first application package, where the first time period and the second time period at least partially overlap. According to technical solutions in embodiments of this application, an installation speed of installing a plurality of applications is increased.

Abstract: This application discloses a coordinated control method and system for electronic devices. When triggering coordinated control, a second electronic device sends remote view logic information associated with a running business to a first electronic device. The first device directly locally loads an application-related interface based on an interface layout file included in the remote view logic information. In this way, for the first device end, a component, a parameter, and the like that are related to the running application of the second device do not need to be customized on the first device end for the running application, and only the remote view logic information transmitted to the first device needs to be loaded. Distributed application logic may be defined for all running applications of the second device on a side of the second device, and then the second device synchronizes the distributed application logic with the first device.

Abstract: This application provides an application installation method and an electronic device. The method includes: detecting an operation of triggering installation of a first application and a second application by a user; in response to the operation, copying and scanning a first application package, where the first application package is an application package corresponding to the first application; copying and scanning a second application package in a first time period after the copying and scanning a first application package, where the second application package is an application package corresponding to the second application; and performing optimization on the first application in a second time period after the copying and scanning a first application package, where the first time period and the second time period at least partially overlap. According to technical solutions in embodiments of this application, an installation speed of installing a plurality of applications is increased.

Abstract: This application discloses a coordinated control method and system for electronic devices. When triggering coordinated control, a second electronic device sends remote view logic information associated with a running business to a first electronic device. The first device directly locally loads an application-related interface based on an interface layout file included in the remote view logic information. In this way, for the first device end, a component, a parameter, and the like that are related to the running application of the second device do not need to be customized on the first device end for the running application, and only the remote view logic information transmitted to the first device needs to be loaded. Distributed business application logic may be defined for all running applications of the second device on a side of the second device, and then the second device synchronizes the distributed application logic with the first device.