我写了一封信,从网上取出一个.子,把它分成两个层面(基本上就是这样)。 该公司实际上为每个部件配备一架NSArray,然后在可转让的电文中显示每个NSArray(通过使用分站装载每个NSArray)。

Anyways, once I scroll down to the 17th cell (index of 16) the app crashes...

UITableView应当有483个囚室(用于测试目的),但我似乎可以把第16个囚室推向过去,而没有坠毁。

Edit to post code and error:

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
[[tableView layer] setCornerRadius:3.0];

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"identifier"];

if (cell == nil) {
    cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"identifier"]autorelease];
}

NSInteger artistIndex = 1;
NSInteger albumIndex = 3;
NSInteger dateIndex = 6;
NSInteger imageIndex = 5;

// ARTIST
CGRect frame = CGRectMake(59, 11, 244, 13);
UILabel *label = [[UILabel alloc]initWithFrame:frame];
label.font = [UIFont boldSystemFontOfSize:13];
label.textColor = [UIColor blackColor];
label.text = [[musicList.list objectAtIndex:indexPath.row] objectAtIndex:artistIndex];
[cell addSubview:label];

// ALBUM (more like description...
frame = CGRectMake(60, 30, 244, 11);
label = [[UILabel alloc]initWithFrame:frame];
label.font = [UIFont boldSystemFontOfSize:11];
label.textColor = [UIColor darkGrayColor];
label.text = [[musicList.list objectAtIndex:indexPath.row] objectAtIndex:albumIndex];
[cell addSubview:label];

// DATE
frame = CGRectMake(59, 49, 244, 10);
label = [[UILabel alloc]initWithFrame:frame];
label.font = [UIFont fontWithName:@"Helvetica" size:10.0];
label.textColor = [UIColor darkGrayColor];
label.textAlignment = UITextAlignmentRight;
label.text = [[musicList.list objectAtIndex:indexPath.row] objectAtIndex:dateIndex];
[cell addSubview:label];

// IMAGE
NSString *urlString = [[musicList.list objectAtIndex:indexPath.row] objectAtIndex:imageIndex];
NSData *urlData = [[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:urlString]];
UIImage *myImage = [[UIImage alloc]initWithData:urlData];
UIImageView *myImageView = [[UIImageView alloc] init];
myImageView.image = myImage;
myImageView.frame = CGRectMake(8,9,44,44);
[myImageView.layer setMasksToBounds:YES];
[myImageView.layer setCornerRadius:3.0];
[[cell contentView] addSubview:myImageView];

[urlData release];
[myImage release];
[myImageView release];
[label release];

return cell;

NOTE:我觉得,这部法典非常好...... 如果你提出清理的建议,我很想知道。

And here s the error message:

∗∗∗ 因无专业例外而终止妊娠:* - [NSMutable Array ObjectAtIndex:]:指数6超出约束范围 [0 。 3)