Class: SketchEditor

SketchEditor()

new SketchEditor()

草图编辑器
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Methods

(async, static) addStateChangedListener() → {Promise.<Void>}

添加状态改变监听
Source:
Returns:
Type
Promise.<Void>

(async, static) addVertex(x坐标的值, y坐标的值) → {Promise.<Void>}

添加新的顶点（地图坐标）
Parameters:
Name Type Description
x坐标的值 Number
y坐标的值 Number
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Returns:
Type
Promise.<Void>

(async, static) clearGeometry() → {Promise.<Void>}

清除当前的编辑几何
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Returns:
Type
Promise.<Void>

(async, static) createObj(mapView) → {Promise.<SketchEditor>}

构造一个新的SketchEditor对象
Parameters:
Name Type Description
mapView Object 地图视图对象
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Returns:
Type
Promise.<SketchEditor>

(async, static) deleteSelectedVertex() → {boolean}

删除当前被选中的顶点
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Returns:
Type
boolean

(async, static) getGeometry() → {Promise.<Geometry>}

获取当前的编辑几何
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Returns:
成功返回几何对象
Type
Promise.<Geometry>

(async, static) getMeasureOption() → {Promise.<MeasureOption>}

获取量算参数选项
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Returns:
Type
Promise.<MeasureOption>

(async, static) getSketchDataType() → {Number}

获取编辑的数据类型
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Returns:
几何类型（int类型的Number，例:1--SketchDataType.POINT，-1表示获取失败）
Type
Number

(async, static) getSketchStyle() → {Promise.<SketchStyle>}

获取草图样式
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Returns:
Type
Promise.<SketchStyle>

(async, static) getSnappingOption() → {Promise.<SnappingOption>}

获取捕捉选项
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Returns:
Type
Promise.<SnappingOption>

(async, static) getSRS() → {Promise.<SRefData>}

获取空间参考系
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Returns:
Type
Promise.<SRefData>

(async, static) isSketchValid() → {boolean}

草图几何是否有效（点几何必须有1个顶点、线必须有2个顶点、区必须有3个顶点）
Source:
Returns:
Type
boolean

(async, static) moveSelectedVertexTo(x坐标的值, y坐标的值) → {boolean}

移动当前被选中的顶点到指定的位置（地图坐标）
Parameters:
Name Type Description
x坐标的值 Number
y坐标的值 Number
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Returns:
Type
boolean

(async, static) redo() → {boolean}

重做
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Returns:
true-成功；false-失败
Type
boolean

(async, static) removeStateChangedListener() → {Promise.<Void>}

移除状态改变监听
Source:
Returns:
Type
Promise.<Void>

(async, static) replaceGeometry(geometry) → {Promise.<Void>}

替换当前的编辑几何对象
Parameters:
Name Type Description
geometry Object 几何对象
Source:
Returns:
Type
Promise.<Void>

(async, static) setMagnifierOption(magnifierOption) → {Promise.<Void>}

设置地图位置组件
Parameters:
Name Type Description
magnifierOption Object 地图位置组件
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Returns:
Type
Promise.<Void>

(async, static) setMeasureOption(measureOption) → {Promise.<Void>}

设置量算参数选项
Parameters:
Name Type Description
measureOption MeasureOption 量算参数选项
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Returns:
Type
Promise.<Void>

(async, static) setSketchStyle(sketchStyle) → {Promise.<Void>}

设置草图样式
Parameters:
Name Type Description
sketchStyle Object 草图样式(SketchStyle类型的Object)
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Returns:
Type
Promise.<Void>

(async, static) setSnappingOption(snappingOption) → {Promise.<Void>}

设置捕捉选项
Parameters:
Name Type Description
snappingOption Object 捕捉选项(SnappingOption类型的Object)
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Returns:
Type
Promise.<Void>

(async, static) setSRS(空间参考系) → {Promise.<Void>}

设置编辑数据的空间参考系，用于计算实地距离和面积
Parameters:
Name Type Description
空间参考系 SRefData
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Returns:
Type
Promise.<Void>

(async, static) snapping(x坐标的值, y坐标的值) → {Promise.<Dot>}

试图捕捉指定点（地图坐标，返回被捕捉到的点，返回null表示捕捉失败
Parameters:
Name Type Description
x坐标的值 Number
y坐标的值 Number
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Returns:
返回null表示捕捉失败
Type
Promise.<Dot>

(async, static) start(geometry) → {Promise.<Void>}

开始编辑已有的几何对象
Parameters:
Name Type Description
geometry Object 几何对象
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Returns:
Type
Promise.<Void>

(async, static) startByType(sketchDataType) → {Promise.<Void>}

依据指定的数据类型开始新的几何编辑
Parameters:
Name Type Description
sketchDataType Number 几何类型（int类型的Number，例:1--SketchDataType.POINT）
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Returns:
Type
Promise.<Void>

(async, static) stop() → {Promise.<Void>}

停止编辑
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Returns:
Type
Promise.<Void>

(async, static) undo() → {boolean}

撤销
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Returns:
true-成功；false-失败
Type
boolean