import { Size } from '@kit.ArkUI'; export declare class DeviceUtil { private static c17; private static d17; static e17: string; static NETWORK_WIFI: string; static f17: string; static g17: string; static i17: string; static j17: string; static NETWORK_MOBILE: string; private static l17; static o12(): string; private static m17; static b11(): string; static getDisplayWidth(): number; static getDisplayWidthInVp(): number; static getDisplaySize(): Size; static getDisplayHeight(): number; static getDisplayHeightInVp(): number; static getDisplayRatio(): number; static isFoldDisplayModeFull(): boolean; static reset(): void; } 