splitViewController(_:willHide:)
Tells the delegate that the specified column is about to be hidden.
Declaration
optional func splitViewController(_ svc: UISplitViewController, willHide column: UISplitViewController.Column)Parameters
- svc:
The split view controller whose column is being hidden.
- column:
The column to be hidden. See Column for possible values.
Discussion
This delegate method only applies to column-style split view interfaces. For more information, see Split view styles.
The split view controller calls this method when the system is preparing to hide one of its columns; for example, when a person rotates the device. The system doesn’t call this method when you hide a column programmatically with hide(_:). Use this method to perform any customization associated with hiding the column. You can use the split view controller’s transitionCoordinator to coordinate any of your animations alongside the transition animation.