拖动添加图片功能，软件添加功能图标，实现新增功能

import { GridObjectSortComponent, GridObjectSortComponentItem, GridObjectSortComponentOptions, GridObjectSortComponentType } from '@ohos.arkui.advanced.GridObjectSortComponent' 
@Entry 
@Component 
struct Index { 
@State dataList: GridObjectSortComponentItem[] = [ 
  { 
    id: 0, 
    url: $r('app.media.icon'), 
    text: '位置信息', 
    selected: true, 
    order: 3 
  }, 
  { 
    id: 1, 
    url: $r('app.media.icon'), 
    text: '移动数据', 
    selected: true, 
    order: 9 
  }, 
  { 
    id: 2, 
    url: $r('app.media.icon'), 
    text: 'NFC', 
    selected: false, 
    order: 1 
  }, 
  { 
    id: 3, 
    url: $r('app.media.icon'), 
    text: '响铃关闭', 
    selected: true, 
    order: 4 
  }, 
  { 
    id: 4, 
    url: $r('app.media.icon'), 
    text: '响铃', 
    selected: false, 
    order: 5 
  }, 
  { 
    id: 5, 
    url: $r('app.media.icon'), 
    text: '低电量模式', 
    selected: true, 
    order: 6 
  }, 
  { 
    id: 6, 
    url: $r('app.media.icon'), 
    text: '截屏', 
    selected: true, 
    order: 7 
  }, 
  { 
    id: 7, 
    url: $r('app.media.icon'), 
    text: '屏幕录制', 
    selected: true, 
    order: 8 
  }, 
  { 
    id: 8, 
    url: $r('app.media.icon'), 
    text: '超级省电', 
    selected: false, 
    order: 9 
  }, 
] 
​ 
@State option: GridObjectSortComponentOptions = { 
  type: GridObjectSortComponentType.IMAGE_TEXT, 
  imageSize: 45, 
  normalTitle: '菜单', 
  editTitle: '编辑', 
  showAreaTitle: '长按拖动排序', 
  addAreaTitle: '点击添加' 
} 
​ 
build() { 
  Column() { 
    GridObjectSortComponent({ 
      options: this.option, 
      dataList: this.dataList, 
      onSave: ( 
        select: Array<GridObjectSortComponentItem>, 
        unselect: Array<GridObjectSortComponentItem> 
      ) => { 
        // save ToDo 
      }, 
      onCancel: () =>{ 
        // cancel ToDo 
      } 
    }) 
  } 
} 
}