nsindexpath

If I have a NSIndexPath constant declared for a UITableView, is it valid to compare using the == operator? This is my constant declaration: let DepartureDatePickerIndexPath = NSIndexPath(forRow: 2, inSection: 0) And then my function: override func tableView(tableView: UITableView!, heightForRowAtIndexPath indexPath: NSIndexPath!) -> CGFloat { var height: CGFloat = 45 if indexPath == DepartureDatePickerIndexPath{ height = departureDatePickerShowing ? 162 : 0 } else if indexPath == ArrivalDatePickerIndexPath { height = arrivalDatePickerShowing ? 162 : 0 } return height } This certainly works

I have encountered a really puzzling bug. The first row of my UITableView returns 1 and the second one returns 0 in the indexPath! How is that even possible? In my `-(void)viewDidLoad` everything is still fine. I am highlighting the first row successfully with currentRow = 0; [tableView selectRowAtIndexPath:[NSIndexPath indexPathForRow:currentRow inSection:0] animated:NO scrollPosition:UITableViewScrollPositionNone]; I have the variable currentRow for tracking which row is selected (another control changes according to which one is currently selected). Now in my `didDeselectRowAtIndexPath`

I've got some code that relies on comparing two NSIndexPaths and executing different code based on their equality or lack thereof (using -isEqual). Most of the time it works properly, but sometimes it doesn't. I've used the debugger console to test the two indexpaths during code execution, and they look identical to me. Here's the code: - (BOOL)selectedStreetIsSameAsLastSelectedStreet { return [self.indexPathOfSelectedStreet isEqual:self.previousObject.indexPathOfSelectedStreet]; } Here's the output during the execution of the code: (gdb) po self.indexPathOfSelectedStreet <NSIndexPath

I need delete row 1 of a table in a function I have defined. In order to use deleteRowAtIndexPath you must use an IndexPath with a section and row defined. How can I create an indexpath like this? An array with the int {1} as its only member will crash; the NSLog message states that the section needs to be defined as well. *Edit -> Code relating to cell delete: NSIndexPath *myIP = [[NSIndexPath alloc] indexPathForRow:0 inSection:0]; NSArray *myArray = [[NSArray alloc] initWithObjects:myIP, nil]; // [self.tableView beginUpdates]; [self.tableView deleteRowsAtIndexPaths:myArray withRowAnimation

I have a TableViewController which implements the TableViewDelegate methods: public override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) { let cell = tableView.cellForRowAtIndexPath(indexPath) as! ParticipantesSearchTableViewCell cell.viewModel?.active = true } public override func tableView(tableView: UITableView, didDeselectRowAtIndexPath indexPath: NSIndexPath) { let cell = tableView.cellForRowAtIndexPath(indexPath) as! ParticipantesSearchTableViewCell cell.selectedStateImageView.hidden = true cell.viewModel?.active = false } Please note that I

I am loading in data to a UITableView , from a custom UITableViewCell (own class and nib). It works great, until I try to access the objectAtIndex:indexPath.row for some arrays. I'll post my code first, it will probably be easier for you to understand what I mean then. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"CustomCell"; CustomCell *cell = (CustomCell *) [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil){ NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed

I have a section in UITableView which has multiple rows. I wish to get the last row or the last cell of the section to add a disclosure indicator on it. One way I am thinking to use is: NSIndexPath *lastCellIndexPath = [NSIndexPath indexPathForItem:[self.tableView numberOfRowsInSection:2]-1 inSection:2]; Is there any other best way to get the cell or indexpath of the last cell on a section? johnMa NSInteger totalRow = [tableView numberOfRowsInSection:indexPath.section];//first get total rows in that section by current indexPath. if(indexPath.row == totalRow -1){ //this is the last row in