Instance Method

exchangeObjectAtIndex:withObjectAtIndex:

Exchanges the objects in the array at given indexes.

Declaration

- (void)exchangeObjectAtIndex:(NSUInteger)idx1 withObjectAtIndex:(NSUInteger)idx2;

Parameters

idx1

The index of the object with which to replace the object at index idx2.

idx2

The index of the object with which to replace the object at index idx1.

See Also

Rearranging Content

- sortUsingDescriptors:

Sorts the receiver using a given array of sort descriptors.

- sortUsingComparator:

Sorts the receiver in ascending order using the comparison method specified by a given NSComparator block.

- sortWithOptions:usingComparator:

Sorts the receiver in ascending order using the specified options and the comparison method specified by a given NSComparator block.

- sortUsingFunction:context:

Sorts the receiver in ascending order as defined by the comparison function compare.

- sortUsingSelector:

Sorts the receiver in ascending order, as determined by the comparison method specified by a given selector.