export declare function brushYRegion(x: any, y: any, x1: any, y1: any, extent: any): any[]; export declare function BrushYHighlight(options: any): (target: any, viewInstances: any, emitter: any) => { mask: any; move(x: any, y: any, x1: any, y1: any, emit?: boolean): void; remove(emit?: boolean): void; destroy(): void; } | (() => void);