uitableview

iPhone. UITableView and pushing view controller

Hello. I have a working UITableView in my view controller. It is being successfully populated and seems to be fine. However, when I try using following function, new view is not loaded (function is called, I get output from NSLog): - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { NSLog(@...

Common, reusable iPhone-App configuration screen

I'm writing code that will allow my iphone-app to have a "configuration page". A grouped, scrolling, UITableView... with cells that contain the needed textFields, switches, sliders, etc. It is an ENOURMOUS amount of code. Is there an easier way? Is there a way I could create a simple text-file, contain all my desired design choices a...

How to populate a core data store programmatically?

Edit: a minimal project that exhibits the crash can be downloaded from crashTest. It was created by choosing the "navigation based with core data" project template in XCode and modifying maybe ten lines. I have ran out of hairs to pull with a crash when a section and two objects are added in one go. The crash happens at the end of the ...

Add button in footer at the end of the table view cell

hi, I am new to iphone development.I have created a UIview controller class and added a table view using interface builder. Now i want to create a button in footer view at the end of the table view last cell. I have used UIView Controller class (not UItableview controller).How can i achieve this. please help me out. Thanks. ...

Progressive download of images in a UITableView

Hi everyone, I'm developing on the iPhone and I have seen in the AppStore that the images are progressively downloaded in the UITableView... How can I implement that? My idea was to detect the showed content (which cells are shown) and download these images. My problem is that I don't know how to detect the showed cells! Is it the good w...

UITableView : detecting click on '-' button in edit mode

Hi all, On my iphone app, I have a UITableView in edit mode, containing custom UITableViewCell. I would like to detect when user has clicked on the left button of each cell (minus circular red button, the one that is animated with a rotation), just before the "Delete" button appears. I would like to be able to change my cell content in...

UITableView titleForSection font

A quick question, for a quick answer (since I'm not finding any): Is there a way to change the font of the section's title (given by titleForSection) in iPhone? Thanks a lot! ...

What's the best way to return different cells depending on position in a UITableView

I have a grouped UITableView that has 3 sections and a number of cells in each section that each need to be a different custom cell, with different display requirements. I currently have a large if statement in cellForRowAtIndexPath, with each branch instantiating and returning the appropriate custom cell based on interrogating the inde...

Load CoreData objects' string property into UIPickerView

Hello Currently I have an entity named "Events" in a CoreData app. "Events" has one string property named "eventName". In the -(void)viewDidLoad I am trying to Fetch all the "Events" objects and load their "eventName" by alphabetical order into a UIPickerView. The ultimate end goal is through the use of a textField, buttons and the p...

Is it better to alloc/dealloc new UIBarButtonItems when toggling Edit/Done? Why?

Apple's documentation implies that for a UITableView editable with an "Edit/Done" button, you should create and destroy the button each time it's toggled. Here's a snippet of code "BonjourWeb" sample code project that does this: if (editing) { // Add the "done" button to the navigation bar UIBarButtonItem *doneButton = [[UIBar...

iPhone: UITableView, Dragging Table Contents Causes Crash

Hello, I'm new to iPhone application development. I'm trying to understand how to use UITableView. I'm wrote simple code: - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return 1 ; } - (UITableViewCel...

UITableViewCellStyleValue2 - Adjust the width?

Hi all, I have cells that use the UITableViewCellStyleValue2 style. The problem is that the width of the label area is too small. Is it possible to specify the width for the labels? Thanks! ...

UITableView section headers drawing above front subview

I have a UITableView whose data have sections. I display an overlay view on top of tableView that dims it when searching: - (UIView *)blackOverlay { if (!blackOverlay) { blackOverlay = [[UIView alloc] initWithFrame:[self overlayFrame]]; blackOverlay.alpha = 0.75; blackOverlay.backgroundColor = UIColor.blackCo...

NSInvalidArgumentException accessing NSMutableArray in a UITableView

Hello, I am a noob in iPhone programming so kindly guide me. I have 5 buttons in a custom UITableViewCell. Following is the code to determine which button was pressed. In ProductTableCustomCell.m -(IBAction) getRating:(id) sender { ProductTableView *ptv = (ProductTableView *)self.superview; if((UIButton *) sender...

UITableViewCell: how to verify the kind of accessoryType in all cells?

Hello, Guys. I have a UITableView in that some cells are marked with UITableViewCellAccessoryCheckmark at the initialization of the view. When the user selects another row, I have to check if the maximum number of selected rows was achieved before. To do that, I used the code bellow: - (NSInteger)tableView:(UITableView *)tableView num...

What is a good way for a custom accessory view in a UITableViewCell to message the table view controller?

Hi Everyone, I am working on adding a custom accessory view, (a button) to a UITableViewCell, and I need it to tell the table view when it is touched, but I can't figure out how to communicate to the table view what button was pressed. Ideally I'd like to somehow call a function like this: [controller tableView:view didSelectCustomButto...

[LazyTableImages Apple Code] Anyone noticed images fail to load after network interruption ?

Hey guys, I just noticed that when you get a network interruption the code proposed by Apple fails to load the images ... It works perfectly otherwise though ;) It is due to the fact that IconDownloader doesn't do anything if NSURL connection fails ... Before I struggle with this on my own, anyone has any tips for me :D ? Thanks a l...

UITableView not rotating even after using autoresize mask and shouldAutororateForInterfaceOrientation

I have a UIView, that contains a navigation bar, and UITableView. I implemented a UIViewController that implements a UITableViewDelegate. I over-rided the shouldAutorotateForInterfaceOrientation for the UIViewController to return YES for landscape and portrait mode. But the View does not seem to rotate. I did a similar thing without the ...

Duplicate a UITableViewCell - iPhone

Hi everyone, I would like to create an effect to a cell of a UITableView. The effect is: duplicate the cell and move the duplicated cell (the original stays at its place). My problem is to duplicate the cell... I've tried: Code: UITableViewCell *animatedCell = [[UITableViewCell alloc] init]; animatedCell = [[self cellForRowAtIndexPath...

UIWebView not loading URL when URL is passed from UITableView

Hey Everyone, So i'm building a webView into my application to show the contents of a URL that I am passing from a selection in a UITableView. I know the UIWebView is loading content properly because if you hard code say http://www.google.ca into the NSURL then it loads fine, however when I'm passing the URL that I parsed from an RSS fe...