Hello, I have a small iPhone Project with a UITextView on my View, designed in the Interface Builder. In my Viewcontroller is an IBAction Method and I connected the UITextView to that IBAction. I also added in my controller .h the <UITextViewDelegate>. In my .m File I added the Method: - (void)textViewDidChange:(UITextView *)textView{...
Hello all, I am getting an error when I register with the notification server in debug mode on my iPhone, and looking for some ideas. My call: [[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound)]; it returns: Thu Aug 27 12:27:44 unknown SpringBoard[28...
I want to test my app for my app launched with a URL scheme from Safari, how can that be done? ...
I'm trying to change the back button to a custom one. If I create a UIBarButtonItem with just a custom title, that works fine. However if I create one with a custom view, the button doesn't show, rather the default back button shows. Any ideas ? UIButton *backBtn = [UIButton buttonWithType:UIButtonTypeCustom]; backBtn.frame = CGRectM...
Hi Everyone: I am running into a bit of a problem when I attempt to use (void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event in order to capture a shake event. The problem is that the function isn't even running, even when I override canBecomeFirstResponder and set it to return YES. I have seen some other people's posts...
Hi, I'm new to iPhone development. I'm working on a table view (default UITableView subclass) that contains complicated custom cells, with multiple subviews and controls. Scrolling is not very smooth, but I'll just leave that for now. The question is, when I'm scrolling the table view with quick swipes, the table sometimes suddenly stop...
I have a uiviewcontroller with two properties: trackName and playerObject. PlayerObject also has a trackName property. I call this uiviewcontroller from my main uiviewController with this code: SecondaryViewController *nextViewController = [[SecondaryViewController alloc] initWithNibName:@"SecondaryViewController" bundle:nil]; NSStrin...
I'm developing an iPhone app that uses twitter in some fashion and I'm wondering if anyone here knows if your able to use the twitter logo in your app? The reason I ask is that I know that facebook allows you to use their logo via facebook connect pre-rendered buttons, so I'm not sure if it's a problem or not. ...
I have a controller containing a MKMapView. I retain it when the user pops back to the previous controller and then push it back when the user want to return to the map. The problem occurs when an amination is in progress when the user leaves the controller. When I re push the controller the animation is on the screen frozen in the state...
Do I need to release a CGMutablePathRef when I'm done with it? If so, how? ...
I know that there are some caching classes introduced in the iphone sdk recently, and there is also a TTURLRequest from three20's library that allows you to cache a request to a URL. However, because I am loading the web page in UIWebView by calling UIWebView's loadRequest, those techniques are not really applicable. Any ideas how I ca...
Hey all, was wondering if anyone could point me to the right direction. I'm curious about how I would go about creating a PDF programmatically on the iPhone. The documentation mentions CGPDFDocumentCreateWithProvider but i'm not sure how to go about using it. Thanks! ...
How many bogomips (or any other relevant unit) can an iPhone or iPod touch deliver? Is performance in larger applications, as on normal PCs, more limited to cache thrashing than to number of CPU instruction? Or is there some other limit? What is a recommended total polybudget for a state-of-the-art game in a plain iPod touch (i.e. not ...
Does anyone know the best way to use the iPhone location services (lat/long) to determine the zip code+4 of the user? Does MKReverseGeocoder have the ability to pull back zip+4? Thanks! -tony ...
I am going to ask users on public forums to take part in my app beta testing using ad-hoc method. So if user interested in testing/reviewing he sends me UUID and I send him app binary. The main question: is it safe to give anyone app binary file? I heard some terrible stories on Apple iphone developer forums that some guy found his app ...
I have seen the Contacts in iPhone Simulator. I want to create an application similar like that. Does apple provide open source of that " Contacts " application. Similarly, Does apple provide source code of " Safari ", So we can create our own browser. ...
I would like to have formatted, clickable text and images inside a selected UITableViewCell. An example of the functionality I'm looking for can be seen in the iPhone Twitterrific app. When the user clicks on a cell, the cell is highlighted and the various links become highlighted and clickable. I've seen the idea of using a UIWebView i...
I'd like to do some type of refresh of a UITextView to set the textview back to it's original state. I have a paragraph that gets dynamically populated depending on which TableViewCell the user clicks on. So when they scroll the text field, then go back and select another cell and return, the text changes, but the scroll position remains...
There are too many options for creating projects in XCode, But When we select Navigation Based Application / Window based Application We can see the extra option - Use Core Data For Storage. I need brief detail about it. What's new in it? ...
Hi, I have a UITableView with sections. There's a lot of data in it so there's a lot of scrolling. When I leave the page(viewWillDisappear) I want to be able to 'bookmark' the current top visible section so the user can come back to that section they left off at when they return to the view. I am using scrollToRowAtIndexPath to get t...