Ok so I am thinking this might be a problem in IB but I figured I would post the code and at the very least it might help someone else out doing an asynchronous request or using NSDictionary
ViewController.h
Code:
#import <UIKit/UIKit.h>
#import "ASIHTTPRequest.h"
#import "ASIFormDataRequest.h"
#import "AppDelegate.h"
@interface ViewController : UIViewController
{
NSMutableArray *photoTitles;
}
@property (nonatomic, strong) NSMutableArray *photoTitles;
@end
ViewController.m
Code:
#import "ViewController.h"
#import "SBJson.h"
@implementation ViewController
@synthesize photoTitles;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)didReceiveMemoryWarning
{
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];
// Release any cached data, images, etc that aren't in use.
}
#pragma mark - View lifecycle
/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView
{
}
*/
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad
{
// [self setupArray];
[super viewDidLoad];
photoTitles = [[NSMutableArray alloc] init];
NSURL *url = [NSURL URLWithString:@"http://localhost/test.php"];
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request setDelegate:self];
[request startAsynchronous];
}
- (void)requestFinished:(ASIFormDataRequest *)request
{
NSString *responseString = [request responseString];
NSDictionary *dictionary = [responseString JSONValue];
NSArray *photos = [[dictionary objectForKey:@"photos"] objectForKey:@"photo"];
for (NSDictionary *photo in photos) {
NSString *title = [photo objectForKey:@"title"];
[photoTitles addObject:title];
}
// Use when fetching text data
// Use when fetching binary data
NSData *responseData = [request responseData];
NSLog(@"Data: %@", responseData);
}
-(NSInteger)tableView:(UITableView *)tableView
numberOfRowsInSection:(NSInteger)section
{
return [photoTitles count];
}
-(UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *SimpleTableIdentifier = @"SimpleTableIdentifier";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:
SimpleTableIdentifier];
if(cell == nil){
cell = [[UITableViewCell alloc] initWithFrame:CGRectZero
reuseIdentifier: SimpleTableIdentifier];
}
NSUInteger row = [indexPath row];
cell.textLabel.text = [photoTitles objectAtIndex:row];
return cell;
}
- (void)requestFailed:(ASIFormDataRequest *)request
{
NSError *error = [request error];
NSLog(@"error: %@", error);
}
- (void)viewDidUnload
{
[super viewDidUnload];
// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
@end
This does not have any errors except the data from the photoTitles mutable array does not show up in the table view. Any help would be great.
Data not showing up in tableview
Linear Mode
