api:dk11:java:tatukgis.jdk.igis_viewer.rotationangle
IGIS_Viewer.RotationAngle property
DK11 for Java | tatukgis.jdk.IGIS_Viewer.RotationAngle | Methods | Properties
Angle of viewer rotation in radians.
Syntax
// Java public double getRotationAngle();
// Oxygene public property RotationAngle : Double read;
Value
| Type |
|---|
| double Double |
Remarks
If a map is rotated, remember that rotation is treated as projection, so coordinates are transformable. If map will be rotated, the using RestrictedDrag is not recommended.
See also RotationPoint and TGIS_Layer.Unproject.
Example
This is a simple code how to rotate a map.
2020/05/07 01:15