我正在创建一个具有主详细视图概念的iPad应用程序(iOS6.1)。第一个视图是一个表视图,其中包含从Plist中加载的项目列表,当每个行被选中时,第二个表视图被另一个Plist加载。他们是我的细节视图,它必须用UILabel和UIImage显示UIView。我正在使用didSelectRowAtIndexPath
方法。前两个表视图是正确显示和加载该行并显示相应的视图,但是这是应该显示的UILabel最后的细节视图和图像是空的,任何一个可以帮助我解决这个问题xCode详细视图为空
我的代码为didSelectRowAtIndexPath
方法是
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
TaskDetailViewController *newTaskDetailViewController = [[TaskDetailViewController alloc] init];
// pass the row to newDetailViewController
if (weekNumber == 0)
{
newTaskDetailViewController.taskdescription = [weeklist1 objectAtIndex:indexPath.row];
}
if (weekNumber == 1)
{
newTaskDetailViewController.taskdescription = [weeklist2 objectAtIndex:indexPath.row];
}
if (weekNumber == 2)
{
newTaskDetailViewController.taskdescription = [weeklist3 objectAtIndex:indexPath.row];
}
// ...... repeated for 39 times because of the list
newTaskDetailViewController.taskNumber = indexPath.row;
[self.navigationController pushViewController:newTaskDetailViewController animated:YES];
}
的DetailView头
#import <UIKit/UIKit.h>
@interface TaskDetailViewController : UIViewController
@property int taskNumber;
@property(strong , nonatomic) NSString *taskdescription;
@property (nonatomic , strong) NSMutableDictionary * tasks;
@property (strong, nonatomic) IBOutlet UIImageView *questionImage;
@property (strong, nonatomic) IBOutlet UILabel *displayText;
@end
Implemetation文件有
@implementation TaskDetailViewController
@synthesize taskNumber;
@synthesize taskdescription;
@synthesize tasks;
@synthesize displayText;
@synthesize questionImage;
-(void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
self.title = taskdescription;
NSLog(@"%@", taskdescription);
}
没有看到的那样选择行的代码或SEGUE代码取决于你是否使用xib或storyboard,回答你的问题几乎是不可能的。 –
这是我正在使用的代码 –
语法错误之前第三'if' - >删除'}' –