import { Leafer, Rect } from 'leafer-ui'

// 创建一个自适应窗口的交互应用
const leafer = new Leafer({ view: window })

// 创建一个可以被拖拽的矩形
const rect = new Rect({
  x: 100,
  y: 100,
  width: 200,
  height: 200,
  fill: '#32cd79',
  draggable: true
})

leafer.add(rect)