Abstract: An interface display method and an electronic device are provided. The method includes: performing screen-on interception in response to a screen wakeup operation performed by a user on an electronic device, to prevent a screen from being lit up; drawing an interface adapted to a screen orientation; and after the interface is drawn, disabling screen-on interception, and displaying the interface based on the screen orientation. The electronic device may collect and report data in real time through a sensor, and calculate a current screen orientation in real time, so that the drawn interface adapts to the current screen orientation.

Abstract: An air mouse mode implementation method includes establishing, by an electronic device, a communication connection to a stylus through BLUETOOTH, sending, by the electronic device, notification information to the stylus through the communication connection when detecting a screen casting event of the electronic device, where the notification information instructs to enter an air mouse mode, receiving, by the electronic device, a determining instruction from the stylus through the communication connection, entering, by the electronic device, the air mouse mode based on the determining instruction, and modifying, from an arrow icon to a dot icon and by the electronic device, an indication icon corresponding to the stylus.

Abstract: An air mouse mode implementation method and a related device are provided. The method includes: An electronic device establishes a communication connection to a stylus through Bluetooth (S301); sends notification information to the stylus through the communication connection when detecting a screen casting event of the electronic device, where the notification information is used to indicate whether the stylus is to enter an air mouse mode (S302); receives a determining instruction sent by the stylus through the communication connection (S303); and enters the air mouse mode based on the determining instruction, and modifies, from an arrow icon to a dot icon, an indication icon corresponding to the stylus (S304). According to this method, operation convenience can be improved.