Call function only after reloadData has finished

Question

I have a tableView and need to perform a function once the tableView has been reloaded. How do I know if reloadData has finished? Lets

Answer 1

You can add a method/category on UITableView or even subclass UITableView:

-(void)reloadDataAndWait:(void(^)(void))waitBlock {
    [self reloadData];//if subclassed then super. else use [self.tableView
    if(waitBlock){
        waitBlock();
    }
}

And you need to use it as

[self.tableView reloadDataAndWait:^{
    //call the required method here                                            
}];