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2014/10/15 ¤U¤È 10:11:16

iphone Programming Glossary: manipulation

Any idea why this image masking code does not work?

http://stackoverflow.com/questions/1133248/any-idea-why-this-image-masking-code-does-not-work

problems. I would have to normalize the images to a specific format so that it works. iphone cocoa touch uikit image manipulation core graphics share improve this question As you discovered how you save the file can make a difference because Core..

Monotouch or Titanium for rapid application development on IPhone?

http://stackoverflow.com/questions/1488402/monotouch-or-titanium-for-rapid-application-development-on-iphone

framework that MonoTouch provides. There are certain things that are simply easier to do with .Net than Cocoa string manipulation date manipulation anything XML etc. . I also like not having to deal with reference counting anymore. I was spoiled by years.. provides. There are certain things that are simply easier to do with .Net than Cocoa string manipulation date manipulation anything XML etc. . I also like not having to deal with reference counting anymore. I was spoiled by years of not having..

UIScrollView. Any thoughts on implementing “infinite” scroll/zoom?

http://stackoverflow.com/questions/1493950/uiscrollview-any-thoughts-on-implementing-infinite-scroll-zoom

something similar only this time watch the zoom factor on the scroll view. Whenever it gets to a certain point do some manipulation to whatever data you're presenting so that it appears zoomed then reset the zoom factor to 1.0. For example if you're scrolling..

Cropping a UIImage

http://stackoverflow.com/questions/158914/cropping-a-uiimage

I wrong Oh how I miss NSImage's drawInRect fromRect operation fraction method. iphone objective c cocoa touch image manipulation share improve this question I'm going to copy paste my response to the same question elsewhere There isn't a simple..

Drawing a PNG Image Into a Graphics Context for Blending Mode Manipulation

http://stackoverflow.com/questions/1936644/drawing-a-png-image-into-a-graphics-context-for-blending-mode-manipulation

them as a subview to the view file via self addSubview someImageView ...but this doesn't allow for blending mode manipulation right Currently the UIImageView vars are being assigned via someImageView UIImageView alloc initWithImage UIImage imageNamed..

Rounded Corners on UIImage

http://stackoverflow.com/questions/205431/rounded-corners-on-uiimage

UIImage PNAdditions borderedImageWithRect radius UIImage PNAdditions.m 187 iphone objective c cocoa touch image manipulation share improve this question Here is an even easier method that is available in iPhone 3.0 and up. Every View based object..

How do I query the iPhone's current IP address?

http://stackoverflow.com/questions/260484/how-do-i-query-the-iphones-current-ip-address

. It is quite simple to load the page using e.g. NSData dataWithContentsOfURL url and do some string manipulation to retrieve the IP address. If you want the internal IP address the one assigned e.g. by DHCP to your device what you can..

Get Pixel color of UIImage

http://stackoverflow.com/questions/3284185/get-pixel-color-of-uiimage

Instagram Image Filters on iPhone

http://stackoverflow.com/questions/3928862/instagram-image-filters-on-iphone

Folks I have made an attempt at replicating instagram and photoshop filters using pure CoreGraphics and direct pixel manipulation not using OpenGL. Find this project at https github.com esilverberg ios image filters UPDATE You also should consider this..

How should I architect my iPhone app to talk to my website?

http://stackoverflow.com/questions/3943597/how-should-i-architect-my-iphone-app-to-talk-to-my-website

in member variables. I've even seen UITableCells establishing HTTP connections. Don't do it Your model and its basic manipulation code should be as much extracted from user interface as possible. As you already have created the model in your web application..

iPhone voice changer

http://stackoverflow.com/questions/4458065/iphone-voice-changer

iphone app which records user voice and change it into a female voice like TALKING TOM and iHOBO . I am new to audio manipulation. Please tell me which api is required to do this Can i implement this feature using iphone sdk apis Is there any open source..

CoreGraphics for retina display

http://stackoverflow.com/questions/4707465/coregraphics-for-retina-display

for retina display I am using the following code to perform some manipulations on the image that I loaded but I find that the display becomes blurry when it is on the retina display UIImage createImageSection.. routines by the input image's scale property which will be 2.0 on Retina devices to ensure you do all your manipulation at double resolution. Then you need to change the initialization of resultImage to use initWithCGImage scale orientation..

Is it good practice to use AppDelegate for data manipulation and Handling?

http://stackoverflow.com/questions/5155437/is-it-good-practice-to-use-appdelegate-for-data-manipulation-and-handling

it good practice to use AppDelegate for data manipulation and Handling I am making an object of AppDelegate and using it throughout my program and I have declared all setters and..

iPhone - having a Ripple effect on a UIImageView

http://stackoverflow.com/questions/5973530/iphone-having-a-ripple-effect-on-a-uiimageview

be willing to give some suggestions or can point me in the right direction Many thanks iphone uiimageview image manipulation ripple share improve this question Use below for ripple effect in iPhone UIView beginAnimations nil context NULL UIView..

Is programmatically inverting the colors of an image possible?

http://stackoverflow.com/questions/6672517/is-programmatically-inverting-the-colors-of-an-image-possible

answer and because I have relevant source code from a project of my own if you were to need to drop to on CPU pixel manipulation then the following which I've added exposition to should do the trick @implementation UIImage NegativeImage UIImage negativeImage..

Can I use Core Audio effects on the iPhone?

http://stackoverflow.com/questions/742706/can-i-use-core-audio-effects-on-the-iphone

There are a couple of things you can do on the iPhone WRT to audio. The first is OpenAL a cross platform audio manipulation library that is supported on the iPhone. You can find a FAQ for it here http developer.apple.com iphone library technotes..

Where are an UIWebView's cookies stored?

http://stackoverflow.com/questions/771498/where-are-an-uiwebviews-cookies-stored

for cookie in cookieJar cookies NSLog @ @ cookie Several methods are available for filtering and manipulation. Take a look at the NSHTTPCookieStorage documentation for accessing cookies and the NSHTTPCookie documentation for accessing..

UIImage Rotation custom degrees

http://stackoverflow.com/questions/917713/uiimage-rotation-custom-degrees

I cannot workout how to rotate by a custom amount of degrees between 0 360.... iphone objective c uiimage image manipulation share improve this question You'll want to do pretty much the same stuff as in that post does in rotate CGSize size..