Hi there, I am using SQL lite database in my iPhone app. I have a refresh button on my Home screen and upon click of then refresh button I parse data from my web service and store the results into a SQL lite database. When I click on refresh button repeatedly I get an error. The error occurs after a variable number of clicks/refreshes e...
I am implementing a custom UIWebView in an UITableViewCell but it gives exception. How is this possible? ...
Hello, I have developed a game and are planning to make a "Lite" version of that game in order to promote the "Premium" version of the game. Information about how to make In-App-Purchase is easy to find. But what I cannot find is how to actually download the application from within my Lite-version, after the purchase. I do not intend to...
i'm programmatically adding a couple UIButtons to my view. After clicking one of the buttons they all should be 'removeFromSuperView' or released, not just one. for (int p=0; p<[array count]; p++) { button = [[UIButton alloc] initWithFrame:CGRectMake(100,100,44,44)]; button.tag = p; [button setBackgroundImage:[UIImage...
Hello, How can we play audio using the ear speaker from an application. The audio plays like some one is talking at the other end of the phone. Thanks ...
I tried to follow the tutorial from this webpage about UITableView, but when I tried to implement additional features like asearch bar, editing / saving of text, and adding / deleting table rows nothing I wrote works. Is there a better tutorial out there for working with UITableViewController? ...
Okay, this seems like it should be relatively simple, but I've been Googling for the better part of an hour, and can't seem to find what I need. I have a view controller that has a few different parts: a background view, a header view, and a few buttons. Now, I want the header and buttons to autorotate properly (they do, when I return Y...
I just want an icon on my users iPhone that takes them to my web applications. This is more of a bookmark than an actual application :) Is there a quick and easy way to do this without having to mess with Objective C? Also can I avoid the app store for my deployment? ...
Why can't I add a subview to table view cell's content view? - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellTableIdentifier = @"CellTableIdentifier "; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: CellTableIdentifier]; if (...
Hi, What is the difference between window based and view based iphone apps ? Thanks ...
I'm hoping to make an app that streams live video that has a view placed on top with labels and a button on it. From my research and testing of the http video streaming feature (available since iPhone 3.0 OS), it seems that you create a webview that points to the index html that contains the converted video stream, and this displays as...
Hi! I have a simple grouped UITableView fed from a couple of arrays. Changing the selected text color is no issue, using the cell.selectedTextColor method. But this results in the same color being applied no matter which cell I select. I would, for example, want the text in cell 2 to turn green upon selection, while the text of all th...
//root controller class subviewcontroller; @rootviewcontroller:UIViewController { NSInteger a; } call a in subviewcontroller super.a=1; system reported: error：Request for member ‘a' in something not a structure or union welcome any comment interdev ...
I know what a UIView is but not a UIViewController. I just want to know what I could use it for, and what it is compared to a UIView ...
Hey guys, I have been hitting my head against the wall trying to figure this out for two days with no luck. I have a basic UIWebview that is navigating to a page. That page has a Javscript function that seems to crash the UIWebView but works just fine in safari. I am at a loss. I get the following crash error: 2010-02-03 08:30:16.5...
I wanted to know If there is some way I could use three touches with a UIScrollView. What I want in the end is to have the UIScrollView only be passed one UITouch (or at least think it it has only one touch), but have three touches down. I want to use the let's just say the middle finger or find the average (x , y) of the three touches a...
Do either or both of these date pointers requires a [release] when I'm done with them. How would i know this? I'm unsure since I'm not doing init explicitly. NSDate *date = [NSDate date]; NSDate *date = [dateWithTimeIntervalSince1970:100000000]; ...
Hi there, I have very strange problem, when I don't understand what's going on at all, so I'm looking for explanation of it. Situation is as following: I have a view controller with scrollview with three subviews in it. Those three subviews have method -(void)loadContent which loads content from database using CoreData in the backg...
Hi, I want to customize the IPhone Calendar Event view by adding a new button. The purpose is to allow the user to click on this button and then browse to select in a list the name of a friend. The name should then be written in the "note" field of the calendar event. Is it possible to modify such standard view? Thanks Charles ...
Hi, Can some body tell me what is the exact size of tab bar in UITabBarConroller on iPhone programming? ...