What is the even prompted after a UITableView loaded data?

As title

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Thanks

interdev

I'm assuming you mean the event?

In the simplest Table Views the data is loaded whether it be from an array or other object in the controllers viewDidLoad method.

Then -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section is implemented which just returns the count of the data source object so the table view knows how many objects it will draw.

And finally -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath is implemented to describe how the cells in the table look by returning a table view cell.