我有2个表格视图。按一个+按钮可在新视图中打开另一个表,然后选择单元格,然后它应该关闭该视图并将数据添加到原始视图中的单元格。
我得到了所有设置的第二个表视图。我必须这样做,当你选择单元格时,它会将它添加到收藏夹中。或者甚至可以选择多个单元格,然后按完成按钮,然后添加到收藏夹。关于如何解决这个问题的任何想法?感谢。
修改
addEvent方法仅供参考:
-(void)addEvent
{
Routine *routine = (Routine *)[NSEntityDescription insertNewObjectForEntityForName:@"Routine" inManagedObjectContext:managedObjectContext];
routine.name=entered;
NSError *error = nil;
if (![managedObjectContext save:&error])
{
// Handle the error.
}
NSLog(@"%@", error);
//[eventsArray addObject:routine];
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];
NSInteger lastSection = [self.routineTableView numberOfSections] -1;
[self.routineTableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:[self.routineTableView numberOfRowsInSection:lastSection]-1 inSection:lastSection] atScrollPosition:UITableViewScrollPositionBottom animated:YES];
}
编辑2
此方法在view1中,但需要在view2中显示,并且从视图4中选择数据。
-(void)addExercise
{
Exercise *exercise = (Exercise *)[NSEntityDescription insertNewObjectForEntityForName:@"Exercise" inManagedObjectContext:managedObjectContext];
exercise.name=entered;
NSError *error = nil;
if (![managedObjectContext save:&error])
{
// Handle the error.
}
NSLog(@"%@", error);
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];
NSInteger lastSection = [self.routineTableView numberOfSections] -1;
[self.routineTableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:[self.routineTableView numberOfRowsInSection:lastSection]-1 inSection:lastSection] atScrollPosition:UITableViewScrollPositionBottom animated:YES];
}
编辑3:
-(void)addExercise
{
if (managedObjectContext == nil)
{
managedObjectContext = [(CurlAppDelegate *)[[UIApplication sharedApplication] delegate] managedObjectContext];
}
NSFetchRequest *request = [[NSFetchRequest alloc] init];
NSEntityDescription *entity = [NSEntityDescription entityForName:@"Exercise" inManagedObjectContext:managedObjectContext];
[request setEntity:entity];
NSError *error = nil;
NSMutableArray *mutableFetchResults = [[managedObjectContext executeFetchRequest:request error:&error] mutableCopy];
if (mutableFetchResults == nil) {
// Handle the error.
}
[mutableFetchResults release];
[request release];
Exercise *exercise = (Exercise *)[NSEntityDescription insertNewObjectForEntityForName:@"Exercise" inManagedObjectContext:managedObjectContext];
exercise.name=@"Test";
if (![managedObjectContext save:&error])
{
// Handle the error.
}
NSLog(@"%@", error);
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];
NSInteger lastSection = [self.tableView numberOfSections] -1;
[self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:[self.tableView numberOfRowsInSection:lastSection]-1 inSection:lastSection] atScrollPosition:UITableViewScrollPositionBottom animated:YES];
[tableView reloadData];
[self viewDidLoad];
}
答案 0 :(得分:0)
在第二didSelect
的{{1}}方法中,您需要更新第一个表的tableView
,然后在按下完成按钮时调用重新加载或使用datasource
方法。
谢谢,