Custom function implementation method, storage medium, and electronic device

Abstract

A method includes setting an execution condition of a custom function of an electronic device; determining whether a touch operation performed by an external device is detected; if a touch operation performed by the external device is detected, obtaining status information of the electronic device in response to the touch operation; determining whether an authorization status of the electronic device is a first state; if the authorization status of the electronic device is the first state, waiting to receive a connection request sent by the external device, where the connection request carries authentication information; determining whether the authentication information is correct, and whether a quantity of valid touches and a touch time meet the execution condition; and if the authentication information is correct, and the quantity of valid touches and the touch time meet the execution condition, performing the custom function.