我有一个带有nib的viewcontroller - 里面有tableview,searchbar和searchdisplaycontroller。
searchdisplaycontroller的contentscontroller,结果委托,委托和结果数据源连接到IB中的viewcontroller。搜索栏的委托连接到IB中的视图控制器。主表视图也在运行时正确连接到viewcontroller及其加载项。
除了resultstableview之外,其他一切似乎都有效 - 它永远不会被填充,并且tableView:cellForRowAtIndexPath:在用户输入搜索栏之后永远不会被调用 - 它只会被调用以填充主表视图。
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"CellIdentifier";
// Dequeue or create a cell o f the appropriate type.
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}
if (tableView.tag == 2)
{
cell.accessoryType = UITableViewCellAccessoryDetailDisclosureButton;
// Configure the cell.
NSHotel *selectedHotel = [[self hotelList] objectAtIndex:[indexPath row]];
//Store the hotel id for use later
selectedHotel.id = [indexPath row];
//cell.textLabel.text = [NSString stringWithFormat:@"Catalonia Majorica", indexPath.row];
cell.textLabel.text = [selectedHotel name];
}
else if (tableView.tag == 1)
{
cell.accessoryType = UITableViewCellAccessoryNone;
// Configure the cell...
NSAirport *selectedAirport = nil;
if (tableView == self.searchDisplayController.searchResultsTableView)
{
selectedAirport = [self.filteredListContent objectAtIndex:indexPath.row];
}
else
{
selectedAirport = [self.listContent objectAtIndex:indexPath.row];
}
//Set the label of the cell formatting the distance from the device
cell.textLabel.text = [NSString stringWithFormat:@"%@ - %@ miles",
selectedAirport.name, [self formattedStringWithDecimal:selectedAirport.milesFromDevice]];
//Adjust the front of the label
cell.textLabel.font = [UIFont boldSystemFontOfSize:12];
}
return cell;
}
答案 0 :(得分:1)
修正了它 - 它在这里返回0:
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (tableView == self.searchDisplayController.searchResultsTableView)
{
return [self.filteredListContent count];
}
else if (tableView.tag == 1)
{
return [self.listContent count];
}
else if (tableView.tag == 2)
{
// Return the number of rows in the section.
return [[self hotelList] count];
}
NSLog(@"The rows in tableview!");
return 0;
}