我試圖創建一個ImageView的,按鈕,TextView的自定義單元格和標籤自定單元的UITableViewCell
#import <UIKit/UIKit.h>
@interface CustomCell : UITableViewCell {
IBOutlet UILabel *nameLabel;
IBOutlet UITextView *inputText;
IBOutlet UIImageView *image;
IBOutlet UIButton *btnBuy;
}
@property (nonatomic, retain) IBOutlet UILabel *nameLabel;
@property (nonatomic, retain) IBOutlet UITextView *inputText;
@property (nonatomic, retain) IBOutlet UIImageView *image;
@property (nonatomic, retain) IBOutlet UIButton *btnBuy;
@end
,我在一個視圖中調用此:不幸的是
- (void)viewDidLoad {
UIImageView *img = [[UIImageView alloc] init];
UIButton *btn = [[UIButton alloc] init];
UITextView *text = [[UITextView alloc] init];
UILabel *label = [[UILabel alloc] init];
NSDictionary *row1 = [[NSDictionary alloc] initWithObjectsAndKeys:img, btn, text, label, nil];
NSArray *array = [[NSArray alloc] initWithObjects:row1, nil];
self.listData = array;
[row1 release];
[array release];
[super viewDidLoad];
}
#pragma mark -
#pragma mark Table View Data Source Methods
- (NSInteger)tableView:(UITableView *)tableView
numberOfRowsInSection:(NSInteger)section {
return [self.listData count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CustomCellIdentifier = @"CustomCellIdentifier";
CustomCell *cell = (CustomCell *)[tableView dequeueReusableCellWithIdentifier:CustomCellIdentifier];
if (cell == nil)
{
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"CustomCell" owner:self options:nil];
for (id oneObject in nib)
if ([oneObject isKindOfClass:[CustomCell class]]) {
cell = (CustomCell *)oneObject;
}
}
NSUInteger row = [indexPath row];
NSDictionary *rowData = [self.listData objectAtIndex:row];
cell.nameLabel.text = [rowData objectForKey:@"Name"];
cell.textLabel.text = [listData objectAtIndex:row];
return cell;
}
- (NSIndexPath *)tableView:(UITableView *)tableView
willSelectRowAtIndexPath:(NSIndexPath *) indexPath{
NSUInteger row = [indexPath row];
if (row == 0)
return nil;
return indexPath;
}
- (void)tableView:(UITableView *)tableView
didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSUInteger row = [indexPath row];
NSString *rowValue = [listData objectAtIndex:row];
NSString *message = [[NSString alloc] initWithFormat:@"You selected %@", rowValue];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Row Selection" message:message delegate:nil cancelButtonTitle:@"Okay" otherButtonTitles:nil];
[alert show];
[message release];
[alert release];
[tableView deselectRowAtIndexPath:indexPath animated:YES];
}
- (CGFloat) tableView:(UITableView *)tableView
heightForRowAtIndexPath:(NSIndexPath *)indexPath {
return kTableViewRowHeight;
}
,它只是在我身上退出。請有人讓我知道我可能做錯了嗎?
謝謝!
呃,我不想聽起來很愚蠢或者什麼,但是這兩個代碼塊如何以編程方式相互關聯?我看不到任何常見變量,使用引用,設置屬性等... – Toastor 2010-10-11 16:24:31
您可能想查看Apple的'UICatalog'示例代碼。 – Nimrod 2010-10-11 17:21:59