I have an issue where if the ball hits the paddle just right, it gets locked inside and can't be released. It happens sometimes on the player paddle, but since you have control of it, all you have to to do is move it and it escapes. The computer follows the ball perfectly, so once it gets inside it never can escape, leading to what happe...
I have been searching around the web all day for the best way to interface my iPhone application with a Linq .NET SOAP web service.
I think that this project is my answer: wsdl2objc
http://code.google.com/p/wsdl2objc/wiki/UsageInstructions
The software creates several classes. It looks great, but the documentation is very limited and ...
Hello,
Attempting to take a screenshot when the user is in Camera mode and user hits take picture. I have an application with several tabs. In one of them the user launches the Camera. I use CameraOverViewController to make a custom button to take a picture [picker takePicture]. When this picture is taken I also a screen shot of the pic...
Hi,
I've the following method (SPIN) that select 7 values (taken from an array) into my multi-cols pickerview.
for(int i = 0; i < 7; i++) {
int newValue;
newValue = [[array objectAtIndex:i] intValue];
[picker selectRow:newValue inComponent:i animated:YES];
[picker reloadComponent:i];
}
The problem here is that while it...
i m trying to read some RSS data. I have the data that is of different sizes. the data is present in tabke view data object. I used the label to add the data and resize the dat. No success. Please help.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIden...
AFAICS, any serious iPhone developer must make and use static libs on a regular basis, or else condemn themselves to buggy, hard-to-maintain, unwieldy projects. But Apple refuses to provide any official docs on the process (just circular references: "dont do static, use dynamic! ... we don't allow dynamic on iPhone, use static!")
I have...
I would like to be able to thin the UITabBar's height by removing each item's titles and reclaiming the vertical space they take up, a la Tweetie 2.
This doesn't seem settable in the .xib or programmatically. Will I have to subclass the UITabBar and roll my own?
...
Hello,
I'm trying to launch google maps from my iPhone application. The launching part works fine but since the iPhone 3.1 update (i think it was around this time) I get a zoomed out map of the US and Canada rather than zoomed in on my current location. Everything worked fine originally but sometime around the update things stopped wo...
I'm trying to replace a UIViewController root view with a subclassed UIView.
In the iPhone SDK's UIViewController Class Reference, within it's Overview section, this is stated:
You use each instance of UIViewController to manage a full-screen view. For a simple view controller, this entails managing the view hierarchy responsible fo...
I have two projects
- one with a static library target and a unit test target
- one with an application target that is dependent on the static library and it's own unit test target
In the static library project, I can only do a 'Build' or 'Build and Analyze'. If I build the unit test target, the tests are run, but there does not seem t...
How to display iPhone free memory in a UILabel ?
and I would like to ask, how to free up memory using iPhone SDK?
FYI, I'm using iPhone SDK 3.1.2 with xcode 3.2.1 (Mac OS X Snow Leopard).
...
Hi
I am new to iPhone application development.
Just having a question that if i need to do anything to enable star rating on app store.
...
Is it possible to run an iPhone app from your own app?
For example when you press a button in your app, the iPhone switches to another app.
If so, how would you do this?
...
Hi,
I need to make a call from the app. But i need to activate the speakerphone mode. How can i turn on the speakerphone by code.
Thanks,
...
I have written a class extending UIImageView in order to allow me dynamically generate bricks on screen. The brick is a 20x10 PNG.
Here is my codes:
- (id) initBrick:(NSInteger *)str x:(float)ptX y:(float)ptY {
int brickIndex = arc4random() % 10 + 1;
NSString *filename = [NSString stringWithFormat:@"brick%d.png", brickIndex];
UIImage ...
Hello,
I am opening Camera from the application with UIImagePickerControllerSourceTypeCamera
after picking the photo and selecting it after that viewDidLoad method invoke instead of
viewWillAppear mehod so what the problem?
Iam also using PhotoLibrary from UIImagePickerControllerSourceTypePhotoLibrary
in that case after selecting photo...
I have to link a date and a name to some jpegs that I am including in my bundle, or possibly downloading from my own server to the Documents folder. Is there a way to extract EXIF data easily?
If so, then I will use EXIF to store this info. If not, then I will have to create a database or flat file that maps my extra data to the ima...
i want my UiTableViewCell to be splited into two individual cell and selecting that cells i should be able to perform different task.
Do reply.
...
Hi,
I am drawing a String using CGContextShowTextAtPoint. Thus I need to convert my NSString I want to draw into c Strings. Unfortunately special symbols like the euro currency symbol are not correctly shown.
CGContextSelectFont(currentContext, "TrebuchetMS", 15, kCGEncodingMacRoman);
CGContextShowTextAtPoint(currentContext, 0, 0, [my...
I want to add something (eg. the related city name) into the UI view when I make a phone call or received a phone call on iPhone. However, I can't figure out a good solution for this idea. Could anyone who has experience on this subject gives me some suggestions?
My currently solution is, try to write an extension based on mobile substr...