Patent attributes
A video preview method includes receiving, by an electronic device, a first operation, displaying, by the electronic device, a first screen on a touchscreen of the electronic device in response to the first operation, where the first screen is a page of a home screen or a leftmost screen, obtaining, by the electronic device, a first preview video corresponding to a first video application when the first screen includes an identifier of the first video application, displaying, by the electronic device, a first video preview window in the first screen, and playing, by the electronic device, the first preview video in the first video preview window.