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POPopulating UITableView with NSArray in iOS 7
 

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  1. POPopulating UITableView with NSArray in iOS 7
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    <p>A lot of the methods have deprecated in iOS 7 in order to set font, textLabel, and color for UITableView cells. I'm also just having a difficult time populating the view with these values. Here's a snippet of my code:</p> <pre><code>- (void)fetchedData:(NSData *)responseData { //parse out the json data NSError* error; NSDictionary* json = [NSJSONSerialization JSONObjectWithData:responseData options:kNilOptions error:&amp;error]; NSArray* jobs = [json objectForKey:@"results"]; for(NSDictionary *jobsInfo in jobs) { JobInfo *jobby = [[JobInfo alloc] init]; jobby.city = jobsInfo[@"city"]; jobby.company = jobsInfo[@"company"]; jobby.url = jobsInfo[@"url"]; jobby.title = jobsInfo[@"jobtitle"]; jobby.snippet = jobsInfo[@"snippet"]; jobby.state = jobsInfo[@"state"]; jobby.time = jobsInfo[@"date"]; jobsArray = [jobsInfo objectForKey:@"results"]; } } </code></pre> <p>I am looping through an array of dictionaries from a GET request and parsed. I am now attempting to fill my UITableView with the following code:</p> <p>-</p> <pre><code> (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { // Return the number of rows in the section. return [jobsArray count]; } - (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]; } NSDictionary *jobsDic = [jobsArray objectAtIndex:indexPath.row]; [cell.textLabel setText:[jobsDic objectForKey:@"jobtitle"]]; return cell; } </code></pre> <p>Also, I have declared this is in my .h file:</p> <pre><code>NSArray *jobsDic; </code></pre> <p>Any ideas on what I'm doing wrong? Is this an iOS 7 problem?</p>
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    1. COwhere do you parse the JSON into the viewDidLoad?
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      1. USMirko Catalano
    2. COI selected a cell in a tableView and it pushes to another UITableView where a method is then called to parse the data.
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    3. COhave you checked if the array is already nil into the tableView:numberOfRowsInSection:
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      1. POPopulating UITableView with NSArray in iOS 7
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