TextView does not update TableView - ios

Question

I was being helped by another person on StackOverflow, They showed me an example to allow me to place text in a UITextView which then automatically shows in a UITableView. It works fine on his side, however for some reason on my side nothing happens.
Heres the code.
.h
#interface ViewController : UIViewController <UITableViewDataSource,UITableViewDelegate,UITextViewDelegate>
#property (weak, nonatomic) IBOutlet UITableView *tableView;
#property (weak, nonatomic) IBOutlet UITextView *txtView;
.m
#interface ViewController ()<UITableViewDataSource,UITableViewDelegate,UITextViewDelegate> {
NSMutableArray *listArray;
}
#end
#implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
return 1;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
}
cell.textLabel.text = [NSString stringWithFormat:#"%#",[listArray objectAtIndex:indexPath.row]];;
return cell;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
return listArray.count;
}
-(void)textViewDidChange:(UITextView *)textView{
listArray=[[NSMutableArray alloc]initWithArray:[textView.text componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]]];
[self.tableView reloadData];
NSLog(#"Array-- %#",listArray);
NSLog(#"Array Count-- %lu",(unsigned long)listArray.count);
NSLog(#"Text-- %#",textView.text);
}
Thank you for the help.

Answer 1

Looks like your problem is your delegates setup. You can do it programmatically in your viewDidLoad like so:
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
self.tableView.delegate = self;
self.tableView.dataSource = self;
self.txtView.delegate = self;
}