iphone

Modelview navigation problem

i have a navigation controller displaying as a modelview controller. That model view controller calling from another view controller. In that modelview controller im navigating to different controllers and its working fine. but when i return to that model view controller the navigfation is not smooth and i can see space between that con...

How to draw a drop shadow AND gradient with quartz2d?

Hello! I've a custom shape drawing using coregraphics and i want to add a drop shadow and a gradient to it also. I've been trying and searching a lot of informations on how to combine and do this, but i can't get it to work. I'm able to draw only one either. Anyone doing this already or know how to do this? Thank you. ...

How to fit PDF height in UIWebView in iPhone/iPad

I have a project that uses a UIWebView to display a single page PDF file. I would like this content to fit by height (vertically). The default is only to fit width (horizontally). Is there any way to overcome this? ...

how to make the scroll view for iphone

HI May i know how to make the scroll view as mentioned in this following URL. http://developer.apple.com/IPhone/library/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/TextandWeb/TextandWeb.html Thanks in advance!! ...

problem with showing modalviewcontroller in landscape mode in iphone?

hey hello... my application consist of a landscape view where i want to put a modalview but the problem is with modalview. it doesn't get load on presenting it.. code is: --------------------code here---------------------- UIViewController *modalViewController = [[UIViewController alloc] init]; modalViewController.view = modelView1; ...

is i need to create UINavigationController for each Tabbar?

i have a problem is i got UItabbarController it contain 3 Tabbars each tabbar need to create own UINavigationController for them? in IB it can only link UINavigationController to 1 navigationcontroller of tabbar only. it can't multiple link. how can i resolve for it. i want to hide and unhide my toolbar. i think it it a bad idea if i...

Draw triangle iphone

How can i draw triangle in iphone..... Is there any api for this ? can you post some code... ...

iPhone Development: Use of MKReverseGeocoder

Does anyone know if MKReverseGeocoder can be used in commercial apps/paid apps? The Google Maps Terms of Service are not very clear on that (to me). http://code.google.com/apis/maps/iphone/terms.html ...

MPMoviePlayerController resize

How can I resize the frame size of MPMoviePlayerController? ...

iPhone Dev:Blurring of CALayers when rotated

Hello All, I have a CALayer with a png image as its content.When rotation is applied the layer looks blurry. I've searched for a cause for this problem and found out that the problem might be the half pixel problem, which makes the layer blurry if its frame.origin lays on fractions like 96.5, and they suggest to make the origin a whol...

Google App Engine Authentication

Hi, I would like my application - an iPhone app, to use the Google App Engine to authenticate for all requests. I would prefer a single email/password to be stored inside the app, and to be used for these reqeusts. Now, suppose the app is installed by say 1000 people and all 1000 people use it at the same time - will google cause issue...

Best Idea to show a movie on iphone app

Hi , i creating an application with movie animation , i have a animation some group of insects fly around a lamp , so i render my animation as png images [they are about 400 png image frames] and when i want play insects movie on my app ... it seems the iphone running out of memory (i try short animation and works fine) but long animati...

Install multiple iPhone apps at once from Xcode to device

Supposing we have an Xcode iPhone project with 2 targets, is it possible to build and install both of them on the device with one click? Of course, I understand we will not be able to "build and run" both, but can we at least install them? And to extend this concept a bit a bit: are there any scripts to achieve the same thing but with m...

Problem in storing the dynamic data in NSMutableArray?

I want to develop an application in which firstly i was develop an structure code for storing X and y axis. struct TCo_ordinates { float x; float y; }; . Then in drawRect method i generating an object of structure like. struct TCo_ordinates *tCoordianates; Now I drawing the graph of Y-Axis its code is. fltX1 = 30; fltY...

Develop native applications and load application onto iphone/ipod

It is possible to develop native applications and load application onto iphone/ipod devices before paying a Apple Developer Connection membership fee?If anybody knows please give me some idea about that. ...

How to mask an view with an black-white image?

I've heard that it's possible to mask views with black/white images, where black means fully transparent and white means view is visible. The big difference to clipsToBounds is that the view could be clipped in funny shapes like circles or stars. How could I do that? ...

testing wcf service in browser

How can i test a wcf service in a browser? I mean if i only enter the url in the browser it should give me only relevent xml ...

Core Audio - CARIngBuffer

Hi, Im looking at using the CARingBuffer in iPhone SDK 3.1 Developer\Extras\CoreAudio\PublicUtility, however was a little puzzled about some of its methods. Firstly this will only make sense really to anyone who's used this class For example the GetTimebounds,SetTimeBounds, ClipTimeBounds functions what are these actually doing? Also w...

invoking iphone address book within another application?

Hi, In my app i need to invoke the address book as part my app, that means i should not quit my app, within my app i need to launch the native address book of the iphone, is it possible by any means? ...

capture image tag from multiple images

Hello, I have a .xib file containing 30 images and each image has a unique tag. How could I capture this tag in order to know which image has been touched when (void)touchesEnded??? How to define that images, on an array? Thanks for any idea to solve it!! ...