ios tableview text edit data lost when scrolling - ios

Question

I am using UIview and added tableview.The api sending a data to show textfield in tableiveiw.I can show the textfield data in cell using coding bt the problem is when I scroll the tableview the text value is lost.
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
return 100;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return subIncidentArray.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *cellIdentifier = #"cellapi";
UITableViewCell *incidentCell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
NSInteger row = [indexPath row];
NSDictionary *dic = [subIncidentArray objectAtIndex:row];
if (incidentCell == nil)
incidentCell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
if ([[dic objectForKey:#"TemplateType"] isEqual:#1]) {
UITextField *textField = [[UITextField alloc] initWithFrame:CGRectMake(20, 40, 300, 30)];
textField.delegate = self;
textField.tag = 1;
textField.text = self.contentOfTextField;
[incidentCell addSubview:textField];
textField.borderStyle = UITextBorderStyleRoundedRect;
textField.textColor = [UIColor grayColor];
if ([dic objectForKey:#"TextValue"] ==[NSNull null])
textField.text = [dic objectForKey:#""];
else
textField.text = [dic objectForKey:#"TextValue"];
}
return incidentCell;
}

Answer 1

I had the same error, first of all be shure that your subIncidentArray is not empty in cellForRowAtIndexPath.
Try to re-init data of this array in this method

Answer 2

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *incidentCell = [UITableViewCell alloc]init];
NSInteger row = [indexPath row];
NSDictionary *dic = [subIncidentArray objectAtIndex:row];
if ([[dic objectForKey:#"TemplateType"] isEqual:#1]) {
UITextField *textField = [[UITextField alloc] initWithFrame:CGRectMake(20, 40, 300, 30)];
textField.delegate = self;
textField.tag = 1;
textField.text = self.contentOfTextField;
[incidentCell addSubview:textField];
textField.borderStyle = UITextBorderStyleRoundedRect;
textField.textColor = [UIColor grayColor];
if ([dic objectForKey:#"TextValue"] ==[NSNull null])
textField.text = [dic objectForKey:#""];
else
textField.text = [dic objectForKey:#"TextValue"];
}
return incidentCell;
}
Try this this may work.

Answer 3

Try like this, it may work
UITableViewCell *incidentCell = [[UITableViewCell alloc]init];