I need to make my scrollview to be transparent at top and bottom while the underneath text view could be scrolled like shown below. I made one .png image in photoshop with gradient (black on top) and transparency at bottom.…
I have a cropped image (mainImage) that I allow users to draw on top of using their fingers. The red zig-zag on screen A. shows the finger drawn portion. Right now, using the code below, the newly drawn image context…
I'm attempting to ping eBay's API using an HTTP request, however Xcode is giving me the following error No known class method for selector stringWithFormat What I want to do here is append whatever string is input in the searchField…
I want to add an image in my navigation bar. To do this, i wrote that : self.navigationItem.titleView = [[UIImageView alloc] initWithImage: [UIImage imageNamed:@"logo.png"]]; It's running, but the only problem is the image seems to be blurred. When i look…
Based on the concepts in my question here and the problems with PNG files outlined in my other question here, I'm going to try loading an RGBA image from two jpeg. One will contain the RGB and the other only…
I'm attempting to parse item data from eBay's API, however I'm having trouble getting the cells in my tableview setup properly. I'm getting multiple errors in the - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath method of my MasterViewController below stating that…
we are developing an iPhone app as an extension of a classifieds system (web site). On that web site users can buy (prepaid) credits and use them to boost and promote their ads. Will Apple reject our app if we…
desc = [[NSMutableArray alloc] init]; for (NSString * strName in results) { arrRates = [results objectForKey:strName]; for (int i = 0; i <= [arrRates count]; i++) { if ([[[arrRates objectAtIndex:i] valueForKey:@"type"] isEqualToString:@"0"]) { nextUrl = [[arrRates objectAtIndex:i] valueForKey:@"Nexturl"]; [desc addObject:[[arrRates…
i am new to iOS Development so please go easy on me. I have an existing ecommerce site set up using oscommerce that requires a user to log in to view products, i want to build an app that will…
We are developing our first iPhone game, and all is going OK for now. We are testing on an iPhone 3GS and an iPad 1. We were wondering which devices should we test on to make sure that also people…