### 成员变量

类型: String

#### # static readonly GroupLayer

SeverVectorTileSubLayerType.GroupLayer，组图层，包含多个GroupLayer和SFeatureLayer。计划废弃，请使用 SeverVectorTileSubLayerType.groupLayer 代替

Default Value:
  - 'GroupLayer'

类型: String

#### # static readonly groupLayer

SeverVectorTileSubLayerType.groupLayer，组图层，包含多个GroupLayer和SFeatureLayer

Default Value:
  - 'GroupLayer'

类型: String

#### # static readonly SFeatureLayer

SeverVectorTileSubLayerType.SFeatureLayer，简单要素图形，包含多个矢量瓦片样式图层

Default Value:
  - 'SFeatureLayer'