Class EnvelopeBuilder
Builder for creating and modifying Envelope geometries incrementally.
Namespace: Esri.ArcGISRuntime.Geometry
Assembly: Esri.ArcGISRuntime.dll
Syntax
public sealed class EnvelopeBuilder : GeometryBuilder<Envelope>Remarks
Envelope geometries are immutable and cannot be changed directly once created. Use the constructors to define minimum and maximum x,y coordinates, z and m values, and a SpatialReference. Once set, the SpatialReference cannot be changed. Use the ToGeometry() Method to get the Envelope geometry from the builder.
Constructors
| Name | Description |
|---|---|
| EnvelopeBuilder(Envelope) | Initializes a new instance of the EnvelopeBuilder class from an existing Envelope. |
| EnvelopeBuilder(MapPoint, MapPoint) | Initializes a new instance of the EnvelopeBuilder class from two diagonal corner MapPoints. |
| EnvelopeBuilder(MapPoint, Double, Double) | Initializes a new instance of the EnvelopeBuilder class from a center point, with a defined width and height. |
| EnvelopeBuilder(MapPoint, Double, Double, Double) | Initializes a new instance of the EnvelopeBuilder class from a center point, with defined width, height, and depth. |
| EnvelopeBuilder(SpatialReference) | Initializes a new instance of the EnvelopeBuilder class with a SpatialReference and empty geometry. |
| EnvelopeBuilder(Double, Double, Double, Double) | Initializes a new instance of the EnvelopeBuilder class from given diagonal x/y corner coordinates. |
| EnvelopeBuilder(Double, Double, Double, Double, SpatialReference) | Initializes a new instance of the EnvelopeBuilder class from given diagonal x/y corner coordinates and a SpatialReference. |
Properties
| Name | Description |
|---|---|
| Center | Gets the center point of the builder's envelope. |
| Depth | Gets the depth for this builder's envelope. |
| Height | Gets the height of the builder's envelope. |
| MMax | Gets or sets the maximum M (measure) value for this builder's envelope. |
| MMin | Gets or sets the minimum M (measure) value for this builder's envelope. |
| Width | Gets the width of the builder's envelope. |
| XMax | Gets or sets the maximum coordinate along the x-axis (upper-right corner) for this builder's envelope. |
| XMin | Gets or sets the minimum coordinate along the x-axis (lower-left corner) for this builder's envelope. |
| YMax | Gets or sets the maximum coordinate along the y-axis (upper-right corner) for this builder's envelope. |
| YMin | Gets or sets the minimum coordinate along the y-axis (lower-left corner) for this builder's envelope. |
| ZMax | Gets or sets the maximum coordinate along the z-axis for this builder's envelope. |
| ZMin | Gets or sets the minimum coordinate along the z-axis for this builder's envelope. |
Methods
| Name | Description |
|---|---|
| CenterAt(MapPoint) | Centers the envelope at the specified MapPoint. |
| ChangeAspectRatio(Double, Double) | Adjust the envelope's aspect ratio to match the ratio of the given width and height. |
| CreateWithM(Double, Double, Double, Double, Double, Double) | Creates an EnvelopeBuilder based on the given x, y, and m values. |
| CreateWithM(Double, Double, Double, Double, Double, Double, SpatialReference) | Creates an EnvelopeBuilder based on the given x, y, and m values in the given SpatialReference. |
| CreateWithM(Double, Double, Double, Double, Double, Double, Double, Double) | Creates an EnvelopeBuilder based on the given x, y, z, and m values. |
| CreateWithM(Double, Double, Double, Double, Double, Double, Double, Double, SpatialReference) | Creates an EnvelopeBuilder based on the given x, y, z, and m values in the given SpatialReference. |
| Expand(MapPoint, Double) | Scales the envelope around an anchor point by the given factor. |
| Expand(Double) | Scales the envelope by the given factor. |
| OffsetBy(Double, Double) | Moves the builder's envelope by the given offsets in the x and y dimensions. |
| SetM(Double, Double) | Set both M (measure) values for the builder's envelope. |
| SetXY(Double, Double, Double, Double) | Set the x,y coordinates for the builder's envelope. |
| SetZ(Double, Double) | Set both Z-values for the builder's envelope. |
| ToGeometry() | Returns the Geometry this geometry builder is constructing or modifying. |
| UnionOf(Envelope) | Finds the union of this builder's envelope and the given envelope. This builder's envelope is updated with the result. |
| UnionOf(MapPoint) | Finds the union of this envelope and the given MapPoint. This builder's envelope is updated with the result. |
Applies to
| Target | Versions |
|---|---|
| .NET Standard 2.0 | 100.3 - 200.6 |
| .NET | 100.13 - 200.6 |
| .NET Windows | 100.13 - 200.6 |
| .NET Android | 200.0 - 200.6 |
| .NET iOS | 200.0 - 200.6 |
| .NET Framework | 100.0 - 200.6 |
| Xamarin.Android | 100.0 - 100.15 |
| Xamarin.iOS | 100.0 - 100.15 |
| UWP | 100.0 - 200.6 |