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POIOS TableView selecting row crashes application
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11857488
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0
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0
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7
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2012-08-08T03:59:23.413
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0
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2012-08-08T05:01:22.420
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1553583
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1
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0
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248
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text
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<p>I am having problem with my iphone twiiter app. That when i select a row in table view my application gets crashed and shows " Thread 1: Program received signal "EXC_BAD_ACCESS" ."</p> <p>Here is the code for My table view</p> <pre><code>// // PersonListViewController.m // AssignmentPresenceII // // Created by Waqas Naseem on 8/7/12. // Copyright 2012 __MyCompanyName__. All rights reserved. // #import "PersonListViewController.h" @implementation PersonListViewController @synthesize users; //@synthesize person; - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil { self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; if (self) { // Custom initialization self.title=@"People"; } 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 - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view from its nib. NSString *path=[[NSBundle mainBundle] bundlePath]; NSString *filePath=[path stringByAppendingPathComponent:@"TwitterUsers.plist"]; self.users=[NSArray arrayWithContentsOfFile:filePath]; //users=[NSArray arrayWithObjects:@"Waqas",@"RAmiz",@"Afnan", nil]; for(NSString *s in users) { //NSLog(@"Name : %@",s); } //NSArray *array= } - (void)viewDidUnload { [super viewDidUnload]; // Release any retained subviews of the main view. // e.g. self.myOutlet = nil; users=nil; } -(void)dealloc { [self.users release]; [super dealloc]; } -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [self.users count]; } -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { NSString *cellId=@"Cell"; UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:cellId]; if(cell==nil) { cell=[[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellId] autorelease]; } //NSString *nameString=[self.users objectAtIndex:[indexPath row]]; // NSDictionary *dic=[TwitterHelper fetchInfoForUsername:nameString]; // NSString *displayName=[dic objectForKey:@"name"]; //NSLog(@"Name is %@:",displayName); //NSString *picURL=[dic objectForKey:@"profile_image_url"]; // NSArray *userTimeLine=[TwitterHelper fetchTimelineForUsername:nameString]; // person=[[Person alloc] initWithUserName:nameString displayName:displayName imgURL:picURL statuses:userTimeLine]; //cell.imageView.image=[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:picURL]]]; //[dic release]; //cell.textLabel.text=nameString; cell.textLabel.text=@"Hello"; return cell; } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { // Return YES for supported orientations return (interfaceOrientation == UIInterfaceOrientationPortrait); } -(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { NSLog(@"Hi"); } @end </code></pre>
Tags
<iphone><ios><uitableview>
Title
IOS TableView selecting row crashes application
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1. PTQuestion
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1. USWaqas
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Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.