Search Results

Search found 19072 results on 763 pages for 'iphone sdk 3 2'.

Page 264/763 | < Previous Page | 260 261 262 263 264 265 266 267 268 269 270 271  | Next Page >

• I want increase the scrolling performance in my table view with images in iphone?

  - by Warrior

  I am new to iphone development.I am parsing a xml and display the title,date,contents and image in the cell,Now the scrolling is not smooth, it struck.How can i increase it.I have already applied lazy loading in another view, i am not able to apply in the new view.So how can i increase the scrolling performance.Can i check for any condition that if image is already loaded in the image view,if so i can stop once again the loading of image view. Please help me out.Thanks.

  Read the article

• Is there a CSS library which mimics the iPhone grouped UITableView?

  - by cannyboy

  Is there a CSS library which mimics the iPhone grouped UITableView? I want to build a nice looking table which looks exactly like the grouped UITableView. As there are multiple text styles within the each line of text, and I don't need any interactivity except scrolling, it seems it would be easier to build with HTML and display it in a UIWebView. Is there a css library which matches this need?

  Read the article

• iPhone SDK: Downloading large files from a server into the app's documents.

  - by Jessica

  Hi, I am building an app that plays multiple video files, But I would like to know How do you download a video file (100mb - 300mb) from a server into the application's documents so it can later be locally referred to in code? The reason I want this type of a set up in my app is that I don't want the app binary to be made unnecessarily large due to including videos some users may not want. Also does this violate any of apple's terms? Also would it be simple to implement a progress view with this kind of set up and if so how? Any help is appreciated.

  Read the article

• How to find when iphone moving in X direction ?

  - by dragon

  How do I learn when the iPhone is moving in a particular direction (X-axis)? Can you show some sample code?

  Read the article

• Simplest way to keep a NSSinteger in an iPhone ?

  - by micropsari

  Hello, I am coding my first iPhone game with cocos2D. And I want to save the best score of the player (just an NSInteger) in the app. What is the best and simplest way to keep this information ? Thanks !

  Read the article

• how can i hide the keypad from iphone simulator after its use ?

  - by suchita

  how can i hide the keypad from iphone simulator after its use ? in my app Ist textfield is for name , another one is for password and one button i want to hide the keypad whenever i clicked on button.

  Read the article

• How do I focus an HTML text field on an iPhone (causing the keyboard to come up)?

  - by Ross

  I'm writing an iPhone web app, and I want to automatically focus a text field when the page is loaded, bringing up the keyboard. The usual Javascript: input.focus(); doesn't seem to be working. Any ideas?

  Read the article

• In an iPhone app, is it beneficial to tile a background image that has a pattern in it?

  - by Dr Dork

  Here's an example of the type of background image I'm talking about, the iPhone Notes app... Clearly, there's a pattern in it. My question is, if this were an iPad app and the background image was twice the size, would there be any significant benefits to taking advantage of this pattern by tiling the image? Or would it really make no difference in terms of performance and just be easier to load the entire image into a UIImageView? Thanks in advance for all your wisdom!

  Read the article

• Can I run a webpage-embedded Java Applet on the iPhone's web browser?

  - by Warlax

  Can I run a Java applet that's been embedded in an or HTML tag on an iPhone? I don't mean as an App but actually through its browser.

  Read the article

• What exactly are those data types int 16, int 32 and int 64 on the iPhone, in Core Data?

  - by mystify

  The Xcode data modeler shows me those three different int data types. When I would write code, which data types do these really correspond to on the iPhone? Are they all simply NSInteger, wrapped in an NSNumber? As far as I see it, NSNumber only differentiates between int an NSInteger... so I guess those three end up beeing pretty much the same?

  Read the article

• how to make NSUserDefaults show in Setting on iPhone?

  - by RAGOpoR

  according to this image, i try to save data in NSUserDefaults but my App not have application setting in menu Setting on iPhone? how can i make this? thanks.

  Read the article

• What is the best way to use Unicode in C++ on iPhone?

  - by Olli Wang

  Hi, I want to create my C++ libraries with Unicode support so they can be reused on other platforms. I have found the ICU (International Components for Unicode) project but I also found a discuss about Apple rejecting for using ICU (see http://tinyurl.com/y86phfb). So how do you guys use Unicode in C++ on iPhone? Thanks.

  Read the article

• How can i limit parsing and display the previously parsed contents in iphone?

  - by Warrior

  I am new to iphone development.I parsing a url and displayed its content in the table.On clicking a row it plays a video.When i click a done button, i once again call the tableview.When i call the table view it parse the url once again to display the contents .I want to limit the parsing for 1 time and for the next time i want to display the contents which are parsed at the first time.How can i achieve it ?Please help me out.Thanks.

  Read the article

• How do I disable screenshots on iphone or automatically watermark image?

  - by Mark

  Hi, I want to prevent the distribution of images from an iphone app that I've authored. As such, I would like to either prevent the screenshot feature from working whilst my app is running or, if the user does take a screenshot, to watermark the image automatically. Any ideas as to how I could so this?

  Read the article

• iPhone SDK: what's the difference between #import and @class?

  - by sashaeve

  We can import class declaration with #import: #import "SomeClass.h" or declare with @class: @class SomeClass; What's the difference and when we should use each of them?

  Read the article

• How to identify iphone , ipad ,ipod touch, iphpne simulator while programming in 3.2 version ?

  - by kmr

  Am unable to identify the device models (iphone , ipad ,ipod touch, iphpne simulator) while programming (in 3.2 version). Alreay am tried with UIDevice Class and some other means, but am unable to get model as ipad when connected to ipad. every time it is giving model other than ipad. So can any one please help me out. Thank you.

  Read the article

• iOS sdk question: how do I cast a UIView to a UIImage View (alternativly how do I get a UIImageView from a GestureRecognzer?)

  - by user439299

  Desired end result: user taps a UIImageView and the image changes to another image (a subsequent tap returns the image to the original state) Problem: I add a (unique) selector to a bunch of UIImageViews (in an array) and point the action at the same function - let's call this function imageTapped: for now. Here is my code so far: -(void)imageTapped:(UITapGestureRecognizer *)tapGesture { UIImageView *view = tapGesture.view; // rest of code... } This code actually works fine but gets a warning when I run it: "Incompatible objective c types initilizing 'struct UIView *', expected 'struct UIImageView *' Any way to get rid of this? Not sure how casting works in objective c... primitive types seem to work fine such as (int)someFloat works fine but (UIImageView)someUiView doesn't work. Like I said, code works alright when I run it but would like to get ride of the compiler warning. Any help would be awesome.... I am very new to objective c (or any non java language for that matter) so be gentle. Thanks in advance.

  Read the article

• How do you display a pixel of color C to iPhone coordinates (x, y)?

  - by LikeToCode

  I've read all Apple documentation on the iPhone development and there's nothing that describes how to do it. Plz help.

  Read the article

• Can the "screenshot" functionality be removed from an iPhone app?

  - by Charles S.

  I'm creating an iPhone app for a client who's not comfortable with allowing users the ability to press the menu & hold keys to take a screenshot of the app content. Is there any API to block this while the app is running?

  Read the article

• How to access Hudson CI from a mobile device like the iPhone or iPad ?

  - by user323771

  Hi Everybody, I really like Hudson CI and I do think it is the most useful and effective piece of software ever made for the Agile Application Lifecycle :-) Anyway if the CI become unstable, the development is going to be really compromised, so keeping an eye on it is CRUCIAL ! Does anybody know about an effective solution for always monitoring it while you are "on the road" ? (maybe using your iPhone or iPod)

  Read the article

• why most of the objects we create in iphone are pointers.

  - by Jaimin

  why most of the objects we create in iphone are pointers..? like i create NSString *str, NSMutableDictionary *dict.. etc

  Read the article

• Do i have to buy mac for iphone application development?

  - by uzay95

  Is there any MacOS virtual machine that can run on PC? Is there any source to get it? What is the best way to develop apps for iphone?

  Read the article

• How to detect swiping left / right on the iPhone?

  - by Tattat

  Is there any easy way to detect these kinds of gestures for iPhone? I can use touchesBegan, touchesMoved, touchesEnded. But how can I implement the gestures? thz u.

  Read the article

• How to prevent image view loading while scrollong in iphone?

  - by Warrior

  I am new to iphone development.i want to check whether the image is loaded in the image view and if the image view is nil then load the image.i want to implement this in cell for row at index path so that i can increase the scrolling performance of the table , How can i do that ? please help me out.Thanks.

  Read the article

• Is it possible to kick off an app from another iphone app?

  - by glutz78

  I'd like to start up the App Store from within my iphone app. Is this possible - and how? Thanks.

  Read the article

< Previous Page | 260 261 262 263 264 265 266 267 268 269 270 271  | Next Page >