[self.chatTableView scrollToRowAtIndexPath:
[NSIndexPath indexPathForRow:[self.chatArray count]-1 inSection:0]
atScrollPosition: UITableViewScrollPositionBottom
animated:NO];
关于UITableView如何跳转到最后一行或者任意指定行。
其实现如下:
NSUInteger sectionCount = [self.tableView numberOfSections];
if (sectionCount) {
NSUInteger rowCount = [self.tableView numberOfRowsInSection:0];
if (rowCount) {
NSUInteger ii[2] = {0, rowCount - 1};
NSIndexPath* indexPath = [NSIndexPath indexPathWithIndexes:ii length:2];
[self.tableView scrollToRowAtIndexPath:indexPath
atScrollPosition:UITableViewScrollPositionBottom animated:YES];
}
}