UITableView UITableViewRowAnimationBottom example in Objective C (iOS).

UITableView UITableViewRowAnimationBottom

Table Cell Insertion and Deletion Animation
The type of animation when rows are inserted or deleted.

typedef enum {
UITableViewRowAnimationFade,
UITableViewRowAnimationRight,
UITableViewRowAnimationLeft,
UITableViewRowAnimationTop,
UITableViewRowAnimationBottom,
UITableViewRowAnimationNone,
UITableViewRowAnimationMiddle,
UITableViewRowAnimationAutomatic = 100
} UITableViewRowAnimation;

Constants
UITableViewRowAnimationFade
The inserted or deleted row or rows fades into or out of the table view.
UITableViewRowAnimationRight
The inserted row or rows slides in from the right; the deleted row or rows slides out to the right.
UITableViewRowAnimationLeft
The inserted row or rows slides in from the left; the deleted row or rows slides out to the left.
UITableViewRowAnimationTop
The inserted row or rows slides in from the top; the deleted row or rows slides out toward the top.
UITableViewRowAnimationBottom
The inserted row or rows slides in from the bottom; the deleted row or rows slides out toward the bottom.
UITableViewRowAnimationNone
No animation is performed. The new cell value appears as if the cell had just been reloaded.
UITableViewRowAnimationMiddle
The table view attempts to keep the old and new cells centered in the space they did or will occupy. Available in iPhone 3.2.
UITableViewRowAnimationAutomatic
The table view chooses an appropriate animation style for you. (Introduced in iOS 5.0.)

Discussion of [UITableView UITableViewRowAnimationBottom]
You specify one of these constants as a parameter of the insertRowsAtIndexPaths:withRowAnimation:, insertSections:withRowAnimation:, deleteRowsAtIndexPaths:withRowAnimation:,deleteSections:withRowAnimation:, reloadRowsAtIndexPaths:withRowAnimation:, and reloadSections:withRowAnimation: methods.

UITableView UITableViewRowAnimationBottom example.

- (void)setEditing:(BOOL)editing animated:(BOOL)animated {
[super setEditing:editing animated:animated];
[self.routineTableView setEditing:editing animated:animated];

if(editing){
    [self.routineTableView insertSections:[NSIndexSet indexSetWithIndex:1] withRowAnimation:UITableViewRowAnimationBottom];
    currentNumberOfSections++;
} else {
    // delete section
}

Example of [UITableView UITableViewRowAnimationBottom].

- (void)setEditing:(BOOL)editing animated:(BOOL)animated {
    [super setEditing:editing animated:animated];
    [self.tableView setEditing:editing animated:animated]; // not needed if super is a UITableViewController

    NSMutableArray* paths = [[NSMutableArray alloc] init];

    // fill paths of insertion rows here

    if( editing )
        [self.tableView insertRowsAtIndexPaths:paths withRowAnimation:UITableViewRowAnimationBottom];
    else
        [self.tableView deleteRowsAtIndexPaths:paths withRowAnimation:UITableViewRowAnimationBottom];

    [paths release];
}

UITableView UITableViewRowAnimationBottom example.

// set the guests arrival status and use animation
[guestList beginUpdates];
if (!guest.didArrive) {
    [guest setDidArrive:YES];
    [guestList reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationBottom];
} else {
    [guest setDidArrive:NO];
    [guestList reloadSections:[NSIndexSet indexSetWithIndex:1] withRowAnimation:UITableViewRowAnimationTop];
}
[guestList endUpdates];
[guestList reloadData];

End of UITableView UITableViewRowAnimationBottom example article.