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我需要幫助。我已經將xcode更新爲最新版本，並且當我嘗試獲取測試時，舊代碼將引發錯誤「類不是關鍵值scrollView的鍵值編碼」。這個類不是關鍵值編碼兼容的關鍵scrollView
有趣的是，這裏沒有滾動視圖。我有其他看法幾乎精確的代碼，它工作正常。這是代碼。這也沒有筆尖，所以從視圖中取出滾動視圖將不起作用。
#import "pearGalleryController.h"
#import "pearGallery.h"
@implementation pearGalleryController
- (void)viewDidLoad {
[super viewDidLoad];
self.tableView.backgroundColor = [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:100];
self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
self.navigationItem.title = @"Variety of Pears";
}
- (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.
}
- (void)viewDidUnload {
}
#pragma mark Table view methods
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}
// Customize the number of rows in the table view.
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return 3;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath;
{
return 122;
}
// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
// cell is an object of the UITableViewCell this assign an object to a cell 2 memory areas, o need to auto release on the alloc bcause it is an object
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
}
cell.selectionStyle = UITableViewCellSelectionStyleNone;
// Set up the cell...
int picIndex = [indexPath row]*3;
UIButton* tempView = [[UIButton alloc]initWithFrame:CGRectMake(0, 0, 107,123)];
[tempView setImage:[UIImage imageNamed:[NSString stringWithFormat:@"pears_%d.png",picIndex]]
forState:UIControlStateNormal];
tempView.tag = picIndex;
[tempView addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];
[cell.contentView addSubview:tempView];
[tempView release];
tempView = [[UIButton alloc]initWithFrame:CGRectMake(106, 0, 107,123)];
[tempView setImage:[UIImage imageNamed:[NSString stringWithFormat:@"pears_%d.png",picIndex+1]]
forState:UIControlStateNormal];
tempView.tag = picIndex+1;
[tempView addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside];
[cell.contentView addSubview:tempView];
[tempView release];
tempView = [[UIButton alloc]initWithFrame:CGRectMake(212, 0, 107,123)];
[tempView setImage:[UIImage imageNamed:[NSString stringWithFormat:@"pears_%d.png",picIndex+2]]
forState:UIControlStateNormal];
tempView.tag = picIndex+2;
[tempView addTarget:self action:@selector(buttonClick:)
forControlEvents:UIControlEventTouchUpInside];
[cell.contentView addSubview:tempView];
[tempView release];
return cell;
}
-(void)buttonClick:(id)sender
{
UIButton* btn = (UIButton*)sender;
int index = btn.tag;
pearGallery *anotherViewController = [[pearGallery alloc] initWithNibName:@"pearGallery" bundle:[NSBundle mainBundle]];
anotherViewController.myIndex = index;
[self.navigationController pushViewController:anotherViewController animated:YES];
[anotherViewController release];
UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithTitle:@"Back" style:UIBarButtonItemStylePlain target:nil action:nil];
//UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"video.png"] style:UIBarButtonItemStylePlain target:nil action:nil];
self.navigationItem.backBarButtonItem = backButton;
[backButton release];
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
- (void)dealloc {
[super dealloc];
}
@end
和H文件
#import
@interface pearGalleryController : UITableViewController {
}
@end