Contents

browser(_:isColumnValid:)

Returns whether the contents of the specified column are valid.

Declaration

@MainActor optional func browser(_ sender: NSBrowser, isColumnValid column: Int) -> Bool

Parameters

  • sender:

    The browser containing the column to validate.

  • column:

    The index of the column to validate.

Return Value

true if the column’s contents are valid; otherwise, false. If false is returned, sender reloads the column.

Discussion

This method is invoked in response to the validateVisibleColumns()method of NSBrowser being sent to sender.

See Also

Related Documentation

  • Browser Programming Topics

Getting Browser Information