removeObjects(fromIndices:numIndices:)
Removes the specified number of objects from the array, beginning at the specified index.
Declaration
func removeObjects(fromIndices indices: UnsafeMutablePointer<Int>, numIndices cnt: Int)Parameters
- indices:
A C array of the indices of the objects to remove from the receiving array.
- cnt:
The number of objects to remove from the receiving array.
Discussion
This method is similar to removeObject(at:), but it allows you to efficiently remove multiple objects with a single operation. If you sort the list of indexes in ascending order, you will improve the speed of this operation.
This method cannot be sent to a remote object with distributed objects.
Special Considerations
This deprecated method uses a C array of indices. The removeObjects(at:) method uses an NSIndexSet which provides a more efficient way of indexing into an array.