CardListTwo.vue

<template>
 <div class="card-list-container">
  <Container
   :get-child-payload="getChildPayload1"
   group-name="1"
   @drop="onDrop('listOne', $event)"
  >
   <Draggable v-for="(item, $index) in listOne" :key="$index">
    <Card :item="item" />
   </Draggable>
  </Container>
  <Container
   :get-child-payload="getChildPayload2"
   group-name="1"
   @drop="onDrop('listTwo', $event)"
  >
   <Draggable v-for="(item, $index) in listTwo" :key="$index">
    <Card :item="item" />
   </Draggable>
  </Container>
  <Container
   :get-child-payload="getChildPayload3"
   group-name="1"
   @drop="onDrop('listThree', $event)"
  >
   <Draggable v-for="(item, $index) in listThree" :key="$index">
    <Card :item="item" />
   </Draggable>
  </Container>
  <Container
   :get-child-payload="getChildPayload4"
   group-name="1"
   @drop="onDrop('listFour', $event)"
  >
   <Draggable v-for="(item, $index) in listFour" :key="$index">
    <Card :item="item" />
   </Draggable>
  </Container>
 </div>
</template>
<script>
import { Container, Draggable } from "vue-smooth-dnd";
import { applyDrag } from "../utils/applyDrag";
import Card from "./Card";
export default {
 name: "CardList",
 components: {
  Card,
  Container,
  Draggable
 },
 data() {
  return {
   listOne: [
    {
     id: 0,
     text: `List 1 Text 0`
    },
    {
     id: 1,
     text: `List 1 Text 1`
    },
    {
     id: 2,
     text: `List 1 Text 2`
    },
    {
     id: 3,
     text: `List 1 Text 3`
    }
   ],
   listTwo: [
    {
     id: 0,
     text: `List 2 Text 0`
    },
    {
     id: 1,
     text: `List 2 Text 1`
    },
    {
     id: 2,
     text: `List 2 Text 2`
    },
    {
     id: 3,
     text: `List 2 Text 3`
    }
   ],
   listThree: [
    {
     id: 0,
     text: `List 3 Text 0`
    },
    {
     id: 1,
     text: `List 3 Text 1`
    },
    {
     id: 2,
     text: `List 3 Text 2`
    },
    {
     id: 3,
     text: `List 3 Text 3`
    }
   ],
   listFour: [
    {
     id: 0,
     text: `List 4 Text 0`
    },
    {
     id: 1,
     text: `List 4 Text 1`
    },
    {
     id: 2,
     text: `List 4 Text 2`
    },
    {
     id: 3,
     text: `List 4 Text 3`
    }
   ]
  };
 },
 methods: {
  onDrop(collection, dropResult) {
   this[collection] = applyDrag(this[collection], dropResult);
  },
  getChildPayload1(index) {
   return this.listOne[index];
  },
  getChildPayload2(index) {
   return this.listTwo[index];
  },
  getChildPayload3(index) {
   return this.listThree[index];
  },
  getChildPayload4(index) {
   return this.listFour[index];
  }
 }
};
</script>
<style scoped>
.card-list-container {
 display: flex;
 justify-content: space-evenly;
}
.smooth-dnd-container {
 display: flex;
 flex-direction: column;
 width: 40%;
 max-width: 40%;
 flex: 0 0 40%;
 height: 100%;
 border: 1px solid #dcebf4;
 border-radius: 6px;
 padding: 1rem 1rem 0 1rem;
 margin-top: 5rem;
 margin-right: 2.5rem;
 margin-left: 1rem;
}
</style>