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POUsing NSMutableArray for UITableviewcell
 

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  1. POUsing NSMutableArray for UITableviewcell
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    <p>I am trying to use an NSMutableArray to build my tableview's datasource. The NSMutableArray is empty. </p> <pre><code>- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [self.ingredientsArray count]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; // Configure the cell... if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]; } cell.textLabel.text = [self.ingredientsArray objectAtIndex:indexPath.row]; return cell; } </code></pre> <p>I have a 'Add' button so users enter their ingredients in a textfield and this is added to the array. There is nothing wrong with the array getting loaded. There is something wrong with the cell.textLabel.text = [self.ingredientsArray objectAtIndex:indexPath.row]; But I cannot put my finger on it. I have look on the site and seen a couple of answers to similar questions but they do not seem to work. I have tried changing the numbersinrow: method to a value and the app doesn't compile. </p> <p>I then added an object to the NSMutablearray in view did load. Changed the numberOfRowsinSection: method to 1 and in the cellForRowAtIndexPath: kept that the same and I was able to see the test String that I put in. However this is not what I am going for. </p> <p>I want a user to enter a string (ingredient) in the text field and for this to be displayed in the tableview underneath. Now when I add strings to the NSMutableArray they are not displayed in the tableview just the one test string is present. They are getting added correctly as I have nslog'd it to check. </p> <p>Any help or advice is greatly appreciated!</p>
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    1. USMartin R
    1. USAnthony
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    1. COHave you tried calling insertRowsAtIndexPaths:withRowAnimation:?
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