Abstract: A user interface display method of a terminal includes receiving, by the terminal, a first operation from a user to unlock the terminal when a screen of the terminal is off or the terminal displays a first interface, where the first interface is a lock screen of the terminal, displaying, by the terminal, a third user interface when the first operation meets a preset unlock condition and when the user continues to operate the terminal after entering the first operation, receiving, by the terminal in the third user interface, a second operation from the user, and executing a function corresponding to the second operation.

Abstract: A flare display method, an electronic device, and a computer-readable storage medium. In the method, a pressing area corresponding to a pressing operation is obtained after it is detected that the pressing operation in a fingerprint detection region. If the pressing area is greater than or equal to a first threshold and less than a second threshold, a first-type fingerprint event is generated. Whether to intercept the first-type fingerprint event is further determined with reference to a light intensity level of an environment in which the electronic device is located. If ambient light is at a first light intensity level, it indicates that a display flare may cause a flare light leakage phenomenon in this case, and consequently a damage is caused to a human eye. Therefore, the first-type fingerprint event is intercepted, that is, a flare display process is not started.

Abstract: A method is applied to an electronic device. After detecting a fingerprint event, a fingerprint driver directly transmits the fingerprint event to a display driver, and the display driver further controls a display to display a first light spot based on preset first-light-spot display data. According to this solution, no layer for light spot display needs to be rendered at a logic display layer, sparing the need of reporting a fingerprint event layer by layer to the fingerprint service and then delivering light spot display data by the fingerprint service layer by layer, thereby reducing time spent on layer-by-layer event reporting and layer-by-layer display data delivery. This significantly reduces time spent on a process from finger tapping on a fingerprint detection zone to displaying of a light spot, increases a speed of responding to a fingerprint event, and reduces time of an entire fingerprint recognition process.

Abstract: A user interface display method of a terminal includes receiving, by the terminal, a first operation from a user to unlock the terminal when a screen of the terminal is off or the terminal displays a first interface, where the first interface is a lock screen of the terminal, displaying, by the terminal, a third user interface when the first operation meets a preset unlock condition and when the user continues to operate the terminal after entering the first operation, receiving, by the terminal in the third user interface, a second operation from the user, and executing a function corresponding to the second operation.

Abstract: A user interface display method of a terminal includes receiving, by the terminal, a first operation from a user to unlock the terminal when a screen of the terminal is off or the terminal displays a first interface, where the first interface is a lock screen of the terminal, displaying, by the terminal, a third user interface when the first operation meets a preset unlock condition and when the user continues to operate the terminal after entering the first operation, receiving, by the terminal in the third user interface, a second operation from the user, and executing a function corresponding to the second operation.

Abstract: A user interface display method of a terminal includes receiving, by the terminal, a first operation from a user to unlock the terminal when a screen of the terminal is off or the terminal displays a first interface, where the first interface is a lock screen of the terminal, displaying, by the terminal, a third user interface when the first operation meets a preset unlock condition and when the user continues to operate the terminal after entering the first operation, receiving, by the terminal in the third user interface, a second operation from the user, and executing a function corresponding to the second operation.