survey-core
Version:
A framework-independent core of the SurveyJS Form Library that works with rendering packages. Use it to integrate dynamic, interactive JSON-based forms and surveys into your app, collect user responses, and send them to your own database.
23 lines (22 loc) • 729 B
TypeScript
export interface ITargets {
target: HTMLElement;
currentTarget: HTMLElement;
}
export declare class DragOrClickHelper<T = any> {
dragHandler: (event: PointerEvent, targets: ITargets, item?: T) => void;
preventOnTouch: boolean;
private pointerDownEvent;
private targets;
private startX;
private startY;
private currentX;
private currentY;
private itemModel;
private rootNode;
constructor(dragHandler: (event: PointerEvent, targets: ITargets, item?: T) => void, preventOnTouch?: boolean);
onPointerDown(pointerDownEvent: PointerEvent, itemModel?: T): void;
private onPointerUp;
private tryToStartDrag;
private get isMicroMovement();
private clearListeners;
}