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• How can I get the indexPath of UIButton in a customized tableViewCell?

  - by Tzur Gazit

  Hi. I created a tableViewCell the include an image, two text labels and a uibutton. The button is allocated to an action method (e.g. viewButtonPused:sender). I'm used to handle row selection with tableView:didSelectRowAtIndexPath: so I could tell which row was selected. But with the uibutton and its action method .... How can I tell? Thanks in advance.

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• UISegmentedControl - how to toggle between 2 UITableViews

  - by embedded

  I have a tab bar based application. What is the best way to toggle between 2 different UITableView views? Should I use a wrapper view and add those 2 views to it and depending on which segment was chosen I will show the correct view? Using only one tableView will not work because the layout is different between those 2 tableviews. Thanks

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• Change TabBarController in detail view

  - by Antriel

  So I have a TabBarController with 2 views. One of the views is a TableView in navigationController. When user selects a row I push a detail view there. I want this detail view to have its own TabBarController different from the former one. So basically the question is if I can push a view on top different view with different TabBarController, but using navigationController not as a modal view.

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• How to use tags in iPhone application code ?

  - by srikanth rongali

  I need to access the [indexPath row] outside the tableView method. I need to use it in my own method in same class and other classes also. How can I do it. If the cell in the table view have buttons, By selecting the buttons how can I say which row was selected ? I think of using the tags. But, I do not know much about tags. Thank you.

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• Add views to "more" tab item

  - by Vladimir

  Is it possible to change appearence of "more" item in TabBarController? For example can I add custom views and change layout of tableView containing "more" controllers list?

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• What's SimpleEditableListAppDelegate?

  - by Shawn

  I'm trying to follow the TableView programming guide, and I'm copying the code directly from the guide, but I get "SimpleEditableListAppDelegate undeclared" when I try to compile. Google returns nothing but the programming guide. What's SimpleEditableListAppDelegate, and how do I use it?

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• UITableView is getting interaction when changing rows with animation

  - by Tiago

  Hi, I have a tableview on a nib file with the interaction setting turned off. I'm animating a section change like this: [myTableView beginUpdates]; [myTableView deleteSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:YES]; [myTableView insertSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:YES]; [myTableView endUpdates]; The problem is that, when I do this, the rows become selectable. How do I keep the interaction disabled while keeping the animation?

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• Creating a UITableView of the grouped style, but with square corners?

  - by farnsworth

  I want to keep the separated and not completely wide look of the grouped tableView, but I don't want the square corners. Is there any way to set/fake this?

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• Alternative for didSelectRowAtIndexPath when UITableViewCells are UIResponders?

  - by Attacus

  The cells in my tableview are horizontal UIScrollViews, which I assume is the reason didSelectRowAtIndexPath is not being called. I have my resignFirstResponder call in that method. Does anyone have an easy way for me to fix this? Is there an alternative to didSelectRowAtIndexPath? Or is there a way to get that method to fire? Thanks!

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• selecting next row of table view by shaking the iPhone.

  - by Viral

  Hello every one, I want to change the row selection by shaking my iphone. i.e. as soon as I shake my iphone, the next row should be selected of tableview. And according to that another operation should be perform. can any one tell???

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• How can i limit parsing and display the previously parsed contents in iphone?

  - by Warrior

  I am new to iphone development.I parsing a url and displayed its content in the table.On clicking a row it plays a video.When i click a done button, i once again call the tableview.When i call the table view it parse the url once again to display the contents .I want to limit the parsing for 1 time and for the next time i want to display the contents which are parsed at the first time.How can i achieve it ?Please help me out.Thanks.

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• adding a UITableView programmatically to a UIViewController

  - by Adam

  I'm loading a UIViewController into one of my Nav controller's hierarchies, which will contain some text and some images. At the bottom, I will want to create a expandable and collapsable tableview. First off, is this idea possible? If it is, how do I add it and where do I place the data source and delegate methods? Can I just make a separate subclass of the TableViewController and then add it to my ViewController as a subview?

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• What is the most efficient way to use Core Data?

  - by Eric

  I'm developing an iPad application using Core Data, and was hoping someone could clarify something about Core Data. Right now, I populate my table by making a fetch request for all of my data in viewDidLoad. I'd rather make individual fetch requests in my tableView:cellForRowAtIndexPath:. Can anyone tell me which is more efficient, and why? In other words, is it much less efficient to make lots of small requests as opposed to one big request?

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• Setting UITableViewCell height is expensive

  - by Sheehan Alam

  I am doing a comparison in - (CGFloat)tableView:(UITableView *)tblView heightForRowAtIndexPath:(NSIndexPath *)indexPath It seems like performance of my app really slows down when I check if a cell.detailTextLabel.text isEqualTo:@"None"; What is a better way of doing the comparison and setting the cell height?

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• Retrieving Data in A NSTableView

  - by Heisennberg

  I have a three column Table View populated by two NSMutableDictionaries which share the same keys (ie key | value1 | value2 ) with dict1(key,value1) and dict2(key,value2). I want to manually enter data in the third column and create the key/value objects in dict2. But when I do that, my code picks the wrong key :S Here's the code for the delegate : - (void)tableView:(NSTableView *)aTableView setObjectValue:(id)anObject forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if ([[aTableColumn identifier] isEqualToString:@"value2"]) { [dict2 setValue:anObject forKey:[[[aTableView tableColumnWithIdentifier:@"key"] dataCellForRow:rowIndex] stringValue ]]; } } Any idea ?

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• Define background Image with UIImage

  - by Wohoo Summer

  I am using header file to set the background for my application and I have something like #define backgroundImage [UIColor colorWithPatternImage:[UIImage imageNamed:@"background.jpeg"]] but I want use UIImageView instead of UIColor. I know I can do: UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 480) [imageView setImage:[UIImage imageNamed:@"background.png"]]; self.tableView.backgroundView = imageView; but how do I use it with #define?

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• Query interface for iPhone CoreData store

  - by JT

  Hi, another iPhone newbie question... I have the following: NSPersistentStoreCoordinator NSManagedObjectContext NSManagedObjectModel Is it possible to run queries directly on the store (since its a sqlite DB)? I'm trying to delete all the records from a tableview, and figured a "DELETE FROM table" would be nice and quick as opposed to looping through the records and removing them manually (which i'm also struggling with). Thanks for your time, James

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• Iphone SDK- How to insert a banner in my app

  - by Dave

  I have a tableview that my app shows when it loads, I would like to somehow put a banner at the bottom that if connceted to the internet will check my server for any new image files and if there are it will replace the current one and if not it will just leave it. That way I can constantly display messages to my users - sort of like in Doodle Jump. How could I achieve this? Thanks

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• NSTableView not refreshing when calling method from different class

  - by Matt S.

  I have a table view that gets refreshed two different ways. One is through a button and the other is when I call my refresh method, which is the same method that I use for the button, but for some reason, when I hit the button it works, but when I call it through a different class it doesn't. Here's the code that I use to refresh the tableview: Msqv *qv = [Msqv new]; [qv refresh:self]; //refresh is an IBAction that is used by the button

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• UInavigationcontroller

  - by sudhakarilla

  Hello, I have a problem... In my navigationcontroller. i have not working navigationcontroller.its breakof setTitle doesnot follow and doesnot display of Title. -(void)viewDidLoad{ [self.setTitle=@"tableview"]; } Please help in this issue.

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• Iphone : what do I need to do to a nib file to an exisitng object

  - by Dave

  I have tried using an outlet to connect my tableview controller to my object, setting the nib name in IB and setting the class in IB but it still wont link? I know this as im trying to set my table view to 'grouped' Thanks very much.

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• UInavigationcontroller and UItableviews

  - by sudhakarilla

  I have one issue with UInavigationcontroller In my firstview i have button.If i click that button. it should open tableview in secondview .If i tableviewcell is selected go to third view is open.it is used to the Viewbasedapplication. it doesnot used to the navigationapplication. Please help in this issue.

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• Enabling edit mode for only one row in table view

  - by Shuaib

  Hi, I can set the edit mode for a while uitableview by calling [tableView setEditing:YES]; But that sets the edit mode for all the rows in a table. Is there a way to detect what row was swiped an enable the edit mode only for that row? Thanks

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• how can I copy a string displayed in a UITableViewCell into another NSString?

  - by dBloc

  Hey I am writing a program, and one part of my program has a UItableView in which I set cell contents manually by using the following... cell.textLabel.text = @"CELL CONTENTS HERE!"; How can I copy a string displayed in a particular TableView Cell into another NSString?

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• how do you dynamically load a uitableview from a nsarray

  - by darthwillard

  so i have a nsmutablearray that populates from a socket message. problem is, when i call numberofrowsinsection on the uitableview, it will be 0, because it loads from the array. the array has 0 objects, because the incomingMessage hasn't been received yet. i observe this array in my appdelegate, when it changes, i call refreshData on the tableView, but it doesn't refresh. how do you load a uitableview from a dynamic array?

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