| import { SuperComponent, RelationsOptions } from '../common/src/index'; | 
| export default class PickerItem extends SuperComponent { | 
|     relations: RelationsOptions; | 
|     externalClasses: string[]; | 
|     properties: import("./type").TdPickerItemProps; | 
|     observers: { | 
|         options(this: PickerItem): void; | 
|     }; | 
|     data: { | 
|         prefix: string; | 
|         classPrefix: string; | 
|         offset: number; | 
|         duration: number; | 
|         value: string; | 
|         curIndex: number; | 
|         columnIndex: number; | 
|         labelAlias: string; | 
|         valueAlias: string; | 
|     }; | 
|     methods: { | 
|         onTouchStart(event: any): void; | 
|         onTouchMove(event: any): void; | 
|         onTouchEnd(): void; | 
|         update(): void; | 
|         resetOrigin(): void; | 
|         getCount(): any; | 
|     }; | 
|     calculateViewDeltaY(touchDeltaY: number): number; | 
|     created(): void; | 
| } |