Accessory theme adaptation method, apparatus, and system

An accessory theme adaptation method, applied to a wireless communications system, wherein the wireless communications system comprises a first electronic device and a first accessory device, and the method comprises:

• displaying, by the first electronic device, a first interface element in response to a fact that the first electronic device detects that the first electronic device is in a first usage scenario,
• wherein the first interface element is an interface element in a first accessory theme, the first accessory theme comprises at least one interface element, and the first accessory device does not wear an appearance part or wears a first appearance part;
• and
• displaying, by the first electronic device, a second interface element in response to a fact that the first electronic device detects that the first accessory device wears a second appearance part and the first electronic device is in the first usage scenario,
• wherein the second appearance part is different from the first appearance part, the second interface element is an interface element in a second accessory theme, the second accessory theme comprises at least one interface element, the second interface element is different from the first interface element, and the second interface element corresponds to the second appearance part,
• wherein the first usage scenario comprises at least one of a usage scenario in which the first electronic device establishes a communication connection to the first accessory device and a usage scenario in which a user views a device status of the first accessory device after the communication connection is established.