Question

I have followed this tutorial http://blogs.wrox.com/article/creating-a-simple-ipad-application-table-view/ (creating a uitableview and populating it).

I want to create a button, when press the table will clear and updated.

I would do it like this ..

[array RemoveAllObjects];
[table reloadData];

However, in the tutorial there is no uiTableView variable created, so I cannot do [table reloadData] … how can I fix this please?

Answer 1

if there is no table view variable then create it like as in .h file

IBOutlet UITableView *tblView;

define property

@property (nonatomic, retain) IBOutlet UITableView *tblView;

and synthesize in .m file

@synthesize tblView;

and connect it to IB.