iphone

how to find system locale through code for iphone

how to find system locale through code for iphone ...

Creating a simple Simon clone: How to wait between updates?

I'm learning Cocoa/Objective-C/iPhone SDK, and as a simple project to apply what I've learned, I wanted to create a simple version of the Simon game of old. Four colored buttons, you're shown a sequence (Red, Green, Blue, Red, etc.) and you have to repeat the sequence back. I believe I have most of it figured out, save one piece: showi...

iPhone + UITableView with multiple columns

Hi, I want to display a UITableView with Multiple Columns. The first column will have some text and another column will have a button, click of button will navigate to some another view. ...

How to encryption for iphone

I have an iphone native application,in which i am taking credit card details , i want to encrypt this details and then store it into data base and at some point of time i need to decrypt it again..Is ther any way to do this. ...

Disabling screen minimization animation effect in iPhone:

Hi All, Is it possible to disable the home screen minimize animation effect when user presses the home button on iPhone?. Or can we set our own custom image for minimize animation? Regards ypk ...

iphone pinch zoom

I have drawn few shapes in drawRect function of a view, these shapes color changes after some time repeatedly using setNeedsDisplay that calls the drawRect, secondly a shape name is also to be selected when tapped on it, up till now all works fine. There are three views each having more than one shapes drawn as above. All these views ar...

Two Sprite play the same action at the same time,the first one doesn't work

- (BOOL) ccTouchesEnded:(NSSet *)touches withEvent:(UIEvent *)event { CocosNode* spHead = [self getChildByTag:tagHead]; CocosNode* spBody = [self getChildByTag:tagBody]; [spHead runAction:fadeOutAction]; [spBody runAction:fadeOutAction]; } as the code above, i want the sprites to do some action at the same time, the second one wor...

How to get the size of the "Delete" button in a UITableViewCell when swipe to delete?

I add a datetime label on the right of a table cell. When swip-to-delete shows the "Delete" button, the datetime label need to shift left a little bit. But how to get the "Delete" button's size? I tried to find it in the cell.subviews but failed. ...

Moving a UIView along a CGPath according to touch position

I have a line graph I've drawn in Quartz, and a UIView 'bubble' that I'd like to ideally pop up when the user touches the single plot line, and moves their finger along it. The bubble displays some extra graph information. I'd like to 'attach' the UIView to the CGPath plot, but I'm having trouble conceptually figuring out the best way t...

bringSubviewToFront for CALayer

I'm wondering if there is a way to bring layer on top of others layers of view. Something like bringSubviewToFront does for UIView class. I think it can be done with zPosition property of the CALayer but this means I have to check zPosition for all layers and then set proper value. Thanks in advance. ...

Handling CoreLocation service reply

Hi, In my app i am using CoreLocation services to access current Location. For accessing the current location in iPhone the Location service must be turned ON in settings. If not it alerts the user as "Turn On Location Services to Allow "helloworldApp" to determine Your Location" and choices for this alert message are settings and can...

Changing tab bar height (iphone - cocoa touch)

hello, is anyone aware of a way of adjusting the height of the tab bar on the iphone? Is this in breach of UI guidelines? Thanks ...

SQLite on iPhone - Get final query string with parameters after binding

I would like to get the final SQL query, with parameter values bound (replaced) for debugging. It is a rather large and complex query (some joins, and about 20 parameters). Just wondered if it was possible to access the final query passed to the sqlite db. //PSEUDO CODE theSQL = "SELECT a,b,c FROM myTable where aField = ?"; sqlite3_pre...

vertical text alignment for UITableViewCellStyleValue2

Hello all , i want align uitextalignment top in my uitableviewcell for style = UITableViewCellStyleValue2.. Can any one tell how ? ...

how to implement application purchase from the iphone?

I am implementing application purchase application using apple payment gateway.but how to integrate with iphone i dont know.can u give me some advice for that. ...

Multiple facebook accounts in single iPhone app

Is there a way I can allow user to login with multiple facebook accounts at the same time? Like what tweetie2 does for twitter accounts. So if I have two facebook accounts - [email protected] and [email protected]. I want the user to login with both of them on my iPhone app. Selecting tab for [email protected] will show statuses from a and selecting tab [email protected] would...

Instrument Crash when running application

I'm frustrated with this problem. It's very weird, sometime when I run my iPhone app in Instrument Tool my app is crashed. But the thing is my app still can run normally in Debug/Run mode. And even worse, this happened in an inconsistent way, It's not crashed all the time, just sometime. I'm using XCode 3.2 (Snow Leopard), iPhoneSDK 3.1...

Getting the selectedIndex of the currently selected tab from a viewcontroller

I currently have an iPhone application with a tabbar and multiple viewcontrollers. All the views are designed in Interface Builder. I'd like to be able to get the currently selected index of the tabbar from the viewcontroller, but for some reason this property returns (null). I called the following in the viewDidLoad function of my view...

UITableView for iphone

I have one UITableView. It's 1 st row when i click it shows UIDatePicker it's 2 nd row when i click it shows UITableView when i use autoresizingmask property UITabeview resizes as per portrait to Landscape mode but UIDatepicker and UITableview not resizes as per potrait to landscape mode. Why is it so? waiting for reply ...

iphone SDK: How to implement a signature capture?

How can I capture a users signature? The idea is that the user will use their fingers to draw their signature in a box. Part of the saving process will be to write this image to their Photos folder. ...