App_Flutter/lib/extension/relation.dart

import 'package:fast/extension/layout.dart';
import 'package:flutter/material.dart';

extension RelationX<T extends Widget> on T {
  relation(double offsetX,double offsetY,List<Widget> widgets){
    return Stack(
      alignment: Alignment.topLeft,
      clipBehavior: Clip.none,
      children: [this,...widgets.map((e) => e.translate(offsetX,offsetY))],
    );
  }

  relationOne(double offsetX,double offsetY,Widget widget){
    return relation(offsetX,offsetY,[widget]);
  }
}