Function setMapRotationControlVisibility

setMapRotationControlVisibility(isVisible): void
JMap.Map.setMapRotationControlVisibility

Changes the Map Rotation control visibility on the map.
Parameters
- isVisible: boolean
  true to display the Map Rotation control, false to hide
Returns void
Example
```
// displays the Map Rotation control on the map
JMap.Map.setMapRotationControlVisibility(true)

// hides the Map Rotation control on the map
JMap.Map.setMapRotationControlVisibility(false)
```