Function setNorthArrowVisibility

setNorthArrowVisibility(isVisible): void
JMap.Application.Print.setNorthArrowVisibility

Sets the north arrow visible or hidden in the bottom of the print layout.
Parameters
- isVisible: boolean
  true to display, false to hide
Returns void
Example
```
// Hide the north arrow
JMap.Application.Print.setNorthArrowVisibility(false)

// Show the north arrow
JMap.Application.Print.setNorthArrowVisibility(true)
```