Hi, How I could able to add a toolbar to the picker? I want above the picker there is a toolbar with a "done" bar button item. clicking the "done" button will hide (animate) the picker offscreen (going to bottom like the keyboard) I'm still looking for this how-to... Hope you could help me. Thanks ...
UIWebView exhibits jerky behavior when scrolling fast through lots of content. Mobile Safari, on the other hand, scrolls quickly and smoothly. It displays a simple checkerboard pattern while scrolling and then renders the page when scrolling is done. How can we get Mobile Safari's fast, smooth scrolling behavior with a UIWebView? ...
Can we programmatically lock and unlock Screen of the iPhone? Is it possible or is there any alternate way to achieve this? ...
Hi, I have set up my app to connect to the facebook, Now I want to display the friendlist, how am i proceed once I have connected the app to the facebook? ...
(HOBBY) I own a Macbook Pro and iPod Touch so developing iPhone/iPod/iPad apps seems like a logical thing to do in order to get some experience in the programming field. Besides I want to write a new application similar to the Capsuleer (Character skills monitor app for EVE Online MMO) but with more features. It's something I'd love to ...
I have value in 1 string for particular key. but NSUserDefault class method doesn't work properly and it doesn't set object of a string forkey . in short setobject forkey method is not working of NSUserDefault class. why is it so? ...
Ive an image with particular resolution appearing on Iphone screen. I need to resize that image by getting info. as an alert from user(Width and height). Cud anyone help me with block of code for this???? ...
I'm creating an iPad application which should only work in portrait and portait upsidedown modes. For performance reasons in my applicationDidFinishLaunching method I'm creating several viewControllers, and adding them to my main window as subviews. I then hide the ones I don't want to see straight away. There is no tab bar or navigation...
Are there any limitation in writing universal application for iPhone and iPad ? (or the choice it's only about the code re-usability/design ) ...
Hi, What is the requirement of the icon for Tab Bar item ? I tried to use a 57 x 41 icons (.jpg - Full color). But it shows something (not my icons completely). Any help ? ...
Hello everyone I know using 'setEditing' to enable the edit(delete) of UITableView But I prefer to disable the operation for some certain rows(enable other rows). Is it possible? Thanks interdev ...
XCode's OpenGL template seems to be cheating to solve this "stretched" viewport problem I've been trying to understand for the last 3 hours. In the iphone "OpenGL ES Application" template, the colorful square that bounces up and down on the screen is not really a square at all! ES1Renderer.m (the ES2 file as well) static const GLflo...
Hey, Do you know how to implement SCORM (Sharable Content Object Reference Model) in Objective C for eLearning content? Let me explain you what exactly I am looking for. I have one MCQ (multiple choice question) application which has 4 questions. On attempting each question I want my application to interact with a SCORM compatible serv...
If I run an application with the updated database (that is a column added). please suggest the code to update the new coloumn in existed database so that database could not be deleted in original application. ...
Hi All, I am facing one issue regarding the interacting with Actionsheet. On view I have textfield and navigation right button : on clicking of which I display the action sheet with options. Now problem is coming I am not able to select any option from action sheet,When User clicks the rightbar button and keyboard is ON. in Action select...
I am working on an app which will include an sqlite3 database. Please suggest the code to retain User's database when a new version of the app with new fields added to the existing table gets installed on the user's phone ...
hi, when i load my viewController i used "viewDidLoad"method to init my view ,but this take much time to make the view appeared .So i had the idea to use "viewDidAppear" method to accelerate the appearance of my view but the load of the informations about my view are now loaded to the memory every time that i push my view (which is norma...
hi all, i need to hv an array of 20 objects. initially array will hv 0 objects. i hv add objbects 1 by 1,till it gets filled with 20 objects. As soon as array gets 20 objects,and i try to insert a new object(for ex 21st object) it should delete the 20th object and add itself to first position. i hope i m giving u a clear picture,abou...
hello all i am new to iphone development i want to use multilanguage application in iphone please guide me how can i do it i dont know anything that how can i use multilanguage in iphone ...
Hi all, After following all the instructions on http://three20.info/setup/existing to integrate three20 library into my project. I'm getting this linking error: duplicate symbol _TTCreateNonRetainingArray in /test XYZ Photos App/Three20/Build/Products/Debug-iphonesimulator/libThree20Core.a(TTGlobalCore.o) and /test XYZ Photos App/Three...