vue swipeCell滑动单元格(仿微信)的实现示例

if (this.opened && !this.lockClick) {
    if (this.beforeClose) {
     this.beforeClose({
      position,
      name: this.name,
      instance: this,
     });
    } else if (this.onClose) {
     this.onClose(position, this, { name: this.name });
    } else {
     this.close(position);
    }
   }
  },

getClickHandler(position, stop) {
   return (event) => {
    if (stop) {
     event.stopPropagation();
    }
    this.onClick(position);
   };
  },
 }
}
</script>
<style lang="stylus" scoped>
.cell_container{
 position: relative;
 overflow: hidden;
 line-height: 68px;
 height:68px;
 div{
  height: 100%;
  .cell_content{
   height: 100%;
   width: 100%;
   text-align: center;
  }
  .cell_content_active{
   height: 100%;
   width: 100%;
   text-align: center;
   &:active{
    background: #e8e8e8;
   }
  }
  .cell_left,.cell_right{
   position: absolute;
   top: 0;
   height: 100%;
   display: flex;
   color: #fff;
   .divPostion{
    position: absolute;
   }
   div{
    white-space:nowrap;
    display: flex;
    align-items: center;
    background: #ccc;
   }
  }
  .cell_left{
   left: 0;
   transform:translateX(-100%);
  }
  .cell_right{
   right: 0;
   transform:translateX(100%);
  }
 }
}
</style>

touch.js

import Vue from 'vue';
export const isServer=false;
const MIN_DISTANCE = 10;
const TouchMixinData = {
 startX: Number,
 startY: Number,
 deltaX: Number,
 deltaY: Number,
 offsetX: Number,
 offsetY: Number,
 direction: String
};

function getDirection(x,y) {
 if (x > y && x > MIN_DISTANCE) {
 return 'horizontal';
 }

if (y > x && y > MIN_DISTANCE) {
 return 'vertical';
 }

return '';
}

export let supportsPassive = false;

export function on(
 target,
 event,
 handler,
 passive = false
) {
 if (!isServer) {
 target.addEventListener(
  event,
  handler,
  supportsPassive ? { capture: false, passive } : false
 );
 }
}

export const TouchMixin = Vue.extend({
 data() {TouchMixinData
 return { direction: '' } ;
 },

methods: {
 touchStart() {
  this.resetTouchStatus();
  this.startX = event.touches[0].clientX;
  this.startY = event.touches[0].clientY;
 },

touchMove() {
  const touch = event.touches[0];
  this.deltaX = touch.clientX - this.startX;
  this.deltaY = touch.clientY - this.startY;
  this.offsetX = Math.abs(this.deltaX);
  this.offsetY = Math.abs(this.deltaY);
  this.direction =
  this.direction || getDirection(this.offsetX, this.offsetY);
 },

resetTouchStatus() {
  this.direction = '';
  this.deltaX = 0;
  this.deltaY = 0;
  this.offsetX = 0;
  this.offsetY = 0;
 },

// avoid Vue 2.6 event bubble issues by manually binding events
 //https://github.com/youzan/vant/issues/3015

bindTouchEvent( el ) {

const { onTouchStart, onTouchMove, onTouchEnd } = this;

on(el, 'touchstart', onTouchStart);
  on(el, 'touchmove', onTouchMove);

if (onTouchEnd) {
  on(el, 'touchend', onTouchEnd);
  on(el, 'touchcancel', onTouchEnd);
  }
 },
 },
});

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