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2014/10/15 ¤U¤È 10:05:13
iphone Programming Glossary: colorhttp://stackoverflow.com/questions/1328638/placeholder-in-uitextview solution to allow for initialization from a xib file text wrapping and to maintain background color. Hopefully it will save others the trouble. UIPlaceHolderTextView.h #import Foundation Foundation.h..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone point on the image and capture the RGB values for the pixel in question to determine and match its color. Getting the UIImage is the easy part but is there a way to convert the UIImage data into a bitmap representation.. size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of RGBA bytes in memory RPVW_RGBAPixel pixelData The.. bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color space self setColorSpace CGColorSpaceCreateDeviceRGB if colorSpace NSLog @ Error allocating color space...
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba and cutting won't get very versatile results. Any ideas beyond screenshotting for every size and color scheme I intend to use Update PLEASE STOP dodging the question and suggesting that I shouldn't be asking..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring use the mutable subclass just to keep things cleaner. That being said here's how you create a tri color attributed string NSMutableAttributedString string NSMutableAttributedString alloc initWithString @.. NSMutableAttributedString alloc initWithString @ for NSString word in wordToColorMapping UIColor color wordToColorMapping objectForKey word NSDictionary attributes NSDictionary dictionaryWithObject color.. wordToColorMapping objectForKey word NSDictionary attributes NSDictionary dictionaryWithObject color forKey NSForegroundColorAttributeName NSAttributedString subString NSAttributedString alloc initWithString..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel two different types of font bold and normal but you could also have different font size different color italics underlined etc. Take a look at NSAttributedString NSMutableAttributedString and CoreText attributes..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring setFont UIFont systemFontOfSize 12 attrStr setTextColor UIColor grayColor now we only change the color of Hello attrStr setTextColor UIColor redColor range NSMakeRange 0 5 2 Affect the NSAttributedString..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell to customize the background border colors of a grouped table view cell I would like to customize both the background and the border color of.. colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background color by using the following.. and the border color of a grouped style UITableView. I was able to customize the background color by using the following tableView.contentView.backgroundColor UIColor greenColor But the border color..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program to create desired look is no good as the text may vary depending on data returned..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer CAGradientLayer layer gradient.frame CGRectMake 8 57 296 30 gradient.cornerRadius 3.0f gradient.colors NSArray arrayWithObjects id RGB 130 0 140 CGColor id RGB 108 0 120 CGColor nil self.layer insertSublayer.. visiblePath CGContextClip context Now setup the shadow properties on the context aColor UIColor colorWithRed 0.0f green 0.0f blue 0.0f alpha 0.5f CGContextSaveGState context CGContextSetShadowWithColor.. visiblePath So essentially there are the following steps Create your path Set the fill color you want add this path to the context and fill the context Now create a larger rectangle that can bound..
Changing Tint / Background color of UITabBar http://stackoverflow.com/questions/571028/changing-tint-background-color-of-uitabbar Tint Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change.. UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application.. thing to the UITabBar in my application but have found now way to change it from the default black color. Any ideas iphone uitabbarcontroller share improve this question I have been able to make it work..
http://stackoverflow.com/questions/1328638/placeholder-in-uitextview this question I made a few minor modifications to bcd's solution to allow for initialization from a xib file text wrapping and to maintain background color. Hopefully it will save others the trouble. UIPlaceHolderTextView.h #import Foundation Foundation.h @interface UIPlaceHolderTextView UITextView @property nonatomic..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone to the 'eyedropper' tool in photoshop where you can touch a point on the image and capture the RGB values for the pixel in question to determine and match its color. Getting the UIImage is the easy part but is there a way to convert the UIImage data into a bitmap representation in which I could extract this information for.. RGBA_8_BIT 8 In my UIImage subclass I declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of RGBA bytes in memory RPVW_RGBAPixel pixelData The pixel struct with alpha in this version typedef struct RGBAPixel.. alpha. self setBytesPerRow self.size.width RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color space self setColorSpace CGColorSpaceCreateDeviceRGB if colorSpace NSLog @ Error allocating color space. return nil self setPixelData malloc byteCount if pixelData..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba anywhere. They have alpha channel edges so screenshotting and cutting won't get very versatile results. Any ideas beyond screenshotting for every size and color scheme I intend to use Update PLEASE STOP dodging the question and suggesting that I shouldn't be asking this and should be using UINavigationBar. My app is Instapaper..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring this question When building attributed strings I prefer to use the mutable subclass just to keep things cleaner. That being said here's how you create a tri color attributed string NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName.. of NSString UIColor pairs NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ for NSString word in wordToColorMapping UIColor color wordToColorMapping objectForKey word NSDictionary attributes NSDictionary dictionaryWithObject color forKey NSForegroundColorAttributeName NSAttributedString subString.. @ for NSString word in wordToColorMapping UIColor color wordToColorMapping objectForKey word NSDictionary attributes NSDictionary dictionaryWithObject color forKey NSForegroundColorAttributeName NSAttributedString subString NSAttributedString alloc initWithString word attributes attributes string appendAttributedString..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel 0.0 _textLayer.string nil In this example I only have two different types of font bold and normal but you could also have different font size different color italics underlined etc. Take a look at NSAttributedString NSMutableAttributedString and CoreText attributes string keys . Hope it helps share improve this answer..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring don't specify a range so it affects the whole string attrStr setFont UIFont systemFontOfSize 12 attrStr setTextColor UIColor grayColor now we only change the color of Hello attrStr setTextColor UIColor redColor range NSMakeRange 0 5 2 Affect the NSAttributedString to the OHAttributedLabel myAttributedLabel.attributedText attrStr..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell to customize the background border colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background.. to customize the background border colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background color by using the following tableView.contentView.backgroundColor UIColor greenColor But.. table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background color by using the following tableView.contentView.backgroundColor UIColor greenColor But the border color is still something I don't know how to change. How do I customize..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone drawing a gradient in iPhone apps My application needs to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program to create desired look is no good as the text may vary depending on data returned from a server. Does anyone know the quickest way to..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer layer I have the following CALayer CAGradientLayer gradient CAGradientLayer layer gradient.frame CGRectMake 8 57 296 30 gradient.cornerRadius 3.0f gradient.colors NSArray arrayWithObjects id RGB 130 0 140 CGColor id RGB 108 0 120 CGColor nil self.layer insertSublayer gradient atIndex 0 I'd like to add an inner shadow effect.. as the clipping path to the context CGContextAddPath context visiblePath CGContextClip context Now setup the shadow properties on the context aColor UIColor colorWithRed 0.0f green 0.0f blue 0.0f alpha 0.5f CGContextSaveGState context CGContextSetShadowWithColor context CGSizeMake 0.0f 1.0f 3.0f aColor CGColor Now fill the.. context Release the paths CGPathRelease path CGPathRelease visiblePath So essentially there are the following steps Create your path Set the fill color you want add this path to the context and fill the context Now create a larger rectangle that can bound the visible path. Before closing this path add the visible..
Changing Tint / Background color of UITabBar http://stackoverflow.com/questions/571028/changing-tint-background-color-of-uitabbar Tint Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items... Tint Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application but have found now way to change it from the default black.. I know of both of those items. I want to do the same thing to the UITabBar in my application but have found now way to change it from the default black color. Any ideas iphone uitabbarcontroller share improve this question I have been able to make it work by subclassing a UITabBarController and using private classes..
http://stackoverflow.com/questions/1328638/placeholder-in-uitextview modifications to bcd's solution to allow for initialization from a xib file text wrapping and to maintain background color. Hopefully it will save others the trouble. UIPlaceHolderTextView.h #import Foundation Foundation.h @interface UIPlaceHolderTextView..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone you can touch a point on the image and capture the RGB values for the pixel in question to determine and match its color. Getting the UIImage is the easy part but is there a way to convert the UIImage data into a bitmap representation in which.. declared instance variables size_t bytesPerRow size_t byteCount size_t pixelCount CGContextRef context CGColorSpaceRef colorSpace UInt8 pixelByteData A pointer to an array of RGBA bytes in memory RPVW_RGBAPixel pixelData The pixel struct with alpha.. RGBA self setByteCount bytesPerRow self.size.height self setPixelCount self.size.width self.size.height Create RGB color space self setColorSpace CGColorSpaceCreateDeviceRGB if colorSpace NSLog @ Error allocating color space. return nil self..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba so screenshotting and cutting won't get very versatile results. Any ideas beyond screenshotting for every size and color scheme I intend to use Update PLEASE STOP dodging the question and suggesting that I shouldn't be asking this and should..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring strings I prefer to use the mutable subclass just to keep things cleaner. That being said here's how you create a tri color attributed string NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ firstsecondthird string.. string NSMutableAttributedString alloc initWithString @ for NSString word in wordToColorMapping UIColor color wordToColorMapping objectForKey word NSDictionary attributes NSDictionary dictionaryWithObject color forKey NSForegroundColorAttributeName.. UIColor color wordToColorMapping objectForKey word NSDictionary attributes NSDictionary dictionaryWithObject color forKey NSForegroundColorAttributeName NSAttributedString subString NSAttributedString alloc initWithString word attributes..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel example I only have two different types of font bold and normal but you could also have different font size different color italics underlined etc. Take a look at NSAttributedString NSMutableAttributedString and CoreText attributes string keys..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring whole string attrStr setFont UIFont systemFontOfSize 12 attrStr setTextColor UIColor grayColor now we only change the color of Hello attrStr setTextColor UIColor redColor range NSMakeRange 0 5 2 Affect the NSAttributedString to the OHAttributedLabel..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell to customize the background border colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView... background border colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background color by using the following tableView.contentView.backgroundColor.. both the background and the border color of a grouped style UITableView. I was able to customize the background color by using the following tableView.contentView.backgroundColor UIColor greenColor But the border color is still something..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone needs to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program to create desired look is no good as the text may vary depending on data returned from a server...
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer gradient CAGradientLayer layer gradient.frame CGRectMake 8 57 296 30 gradient.cornerRadius 3.0f gradient.colors NSArray arrayWithObjects id RGB 130 0 140 CGColor id RGB 108 0 120 CGColor nil self.layer insertSublayer gradient atIndex.. context visiblePath CGContextClip context Now setup the shadow properties on the context aColor UIColor colorWithRed 0.0f green 0.0f blue 0.0f alpha 0.5f CGContextSaveGState context CGContextSetShadowWithColor context CGSizeMake 0.0f.. path CGPathRelease visiblePath So essentially there are the following steps Create your path Set the fill color you want add this path to the context and fill the context Now create a larger rectangle that can bound the visible path...
Changing Tint / Background color of UITabBar http://stackoverflow.com/questions/571028/changing-tint-background-color-of-uitabbar Tint Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color.. of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application but have found now.. want to do the same thing to the UITabBar in my application but have found now way to change it from the default black color. Any ideas iphone uitabbarcontroller share improve this question I have been able to make it work by subclassing a..
Is Macro Better Than UIColor for Setting RGB Color? http://stackoverflow.com/questions/1243201/is-macro-better-than-uicolor-for-setting-rgb-color Macro Better Than UIColor for Setting RGB Color I have this macro in my header file #define UIColorFromRGB rgbValue UIColor colorWithRed float rgbValue.. Macro Better Than UIColor for Setting RGB Color I have this macro in my header file #define UIColorFromRGB rgbValue UIColor colorWithRed float rgbValue & 0xFF0000 16 255.0.. Macro Better Than UIColor for Setting RGB Color I have this macro in my header file #define UIColorFromRGB rgbValue UIColor colorWithRed float rgbValue & 0xFF0000 16 255.0 green float rgbValue & 0xFF00 8 255.0 blue float..
http://stackoverflow.com/questions/1698971/uiimage-color-changing uint32_t pixels uint32_t malloc width height sizeof uint32_t memset pixels 0 width height sizeof uint32_t CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB CGContextRef context CGBitmapContextCreate pixels width height 8 width sizeof.. uint32_t malloc width height sizeof uint32_t memset pixels 0 width height sizeof uint32_t CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB CGContextRef context CGBitmapContextCreate pixels width height 8 width sizeof uint32_t colorSpace kCGBitmapByteOrder32Little.. GREEN gray rgbaPixel BLUE gray CGImageRef newImage CGBitmapContextCreateImage context CGContextRelease context CGColorSpaceRelease colorSpace free pixels UIImage resultUIImage UIImage imageWithCGImage newImage scale 2 orientation 0 CGImageRelease..
UISegmentedControl selected segment color http://stackoverflow.com/questions/2270526/uisegmentedcontrol-selected-segment-color Is there any way to customize color of selected segment in UISegmentedControl I've found segmentedController.tintColor property which lets me customize color of the whole segmented control. The problem is when I select bright color for tintColor.. which lets me customize color of the whole segmented control. The problem is when I select bright color for tintColor property selected segment becomes almost unrecognizable its color is almost the same as the rest of segmented control so.. Did anyone solve this iphone colors uisegmentedcontrol share improve this question I found A Simple Way to Add Color for Selected Segment in UISegmentcontrol sender is UISegmentControl for int i 0 i sender.subviews count i if sender.subviews..
iPhone SDK: accessing indexed color PNG images http://stackoverflow.com/questions/3251595/iphone-sdk-accessing-indexed-color-png-images to get an indexed color space. See http developer.apple.com iphone library documentation GraphicsImaging Reference CGColorSpace Reference reference.html which lists CGColorSpaceCreateIndexed CGColorSpaceGetColorTable and more. Use CGColorSpaceGetModel.. iphone library documentation GraphicsImaging Reference CGColorSpace Reference reference.html which lists CGColorSpaceCreateIndexed CGColorSpaceGetColorTable and more. Use CGColorSpaceGetModel CGImageGetColorSpace img to see if the color.. documentation GraphicsImaging Reference CGColorSpace Reference reference.html which lists CGColorSpaceCreateIndexed CGColorSpaceGetColorTable and more. Use CGColorSpaceGetModel CGImageGetColorSpace img to see if the color space you end up with..
Cocoa Touch: How To Change UIView's Border Color And Thickness? http://stackoverflow.com/questions/3330378/cocoa-touch-how-to-change-uiviews-border-color-and-thickness Touch How To Change UIView's Border Color And Thickness I saw in the inspector that I can change the background color but I'd like to also change the border color.. You need to use view's layer to set border property. e.g #import QuartzCore QuartzCore.h ... view.layer.borderColor UIColor redColor .CGColor view.layer.borderWidth 3.0f You also need to link with QuartzCore.framework to access this functionality... You need to use view's layer to set border property. e.g #import QuartzCore QuartzCore.h ... view.layer.borderColor UIColor redColor .CGColor view.layer.borderWidth 3.0f You also need to link with QuartzCore.framework to access this functionality...
How to tint a transparent PNG image in iPhone? http://stackoverflow.com/questions/3514066/how-to-tint-a-transparent-png-image-in-iphone either a non greyscale image OR you have highlights and shadows that should be preserved the blend mode kCGBlendModeColor is the way to go. White will stay white and black will stay black as the lightness of the image is preserved. This mode.. black as the lightness of the image is preserved. This mode is just made for tinting it is the same as Photoshop's Color layer blend mode disclaimer slightly differing results may happen . Note that tinting alpha pixels does not work correctly.. UIGraphicsEndImageContext So here's the code for tinting a transparent image with kCGBlendModeColor draw black background to preserve color of transparent pixels CGContextSetBlendMode context kCGBlendModeNormal UIColor blackColor..
http://stackoverflow.com/questions/4632940/finding-gps-signal-strength I'd like to make some kind of display like this If GPS 0 or No Signal color red Poor or No Signal If GPS 140 m Signal Color Orange Fair Signal If GPS 140 m Signal Color Green Good or Excellent Signal iphone objective c ios cocoa touch gps share.. If GPS 0 or No Signal color red Poor or No Signal If GPS 140 m Signal Color Orange Fair Signal If GPS 140 m Signal Color Green Good or Excellent Signal iphone objective c ios cocoa touch gps share improve this question No public API exists..
Differentiate between black and white iPhones? [duplicate] http://stackoverflow.com/questions/5466707/differentiate-between-black-and-white-iphones between black and white iPhones duplicate This question already has an answer here Detecting Color of iPhone iPad iPod touch 6 answers We can use uname to tell the difference between iphone 3GS v.s. iphone 4 v.s... 2020 1 is 2011 and so on CC Production Week 01 is week 1 of B 11 is week 11 of B and so on DDD Unique Identifier EE Color A4 black F size S 16GB T 32GB More info http www.pressbyte.com 640 decode iphone hardware information serial number share..
iPhone - Convert CTFont to UIFont? http://stackoverflow.com/questions/6714858/iphone-convert-ctfont-to-uifont
Applications are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor.. didFinishLaunchingWithOptions NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage.. didFinishLaunchingWithOptions NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage..
http://stackoverflow.com/questions/7540569/uiswitch-customization all you have to do is below. This changes the off color for all UISwitch controls in realm. UISwitch appearance setTintColor UIColor brownColor Off Color _locationSwitch.onTintColor UIColor orangeColor On Color If you want to use image use the following.. have to do is below. This changes the off color for all UISwitch controls in realm. UISwitch appearance setTintColor UIColor brownColor Off Color _locationSwitch.onTintColor UIColor orangeColor On Color If you want to use image use the following.. is below. This changes the off color for all UISwitch controls in realm. UISwitch appearance setTintColor UIColor brownColor Off Color _locationSwitch.onTintColor UIColor orangeColor On Color If you want to use image use the following cool hack..
How to change the Color of text in UITabBarItem in iOS 5 http://stackoverflow.com/questions/8412010/how-to-change-the-color-of-text-in-uitabbaritem-in-ios-5 to change the Color of text in UITabBarItem in iOS 5 with more appearance control in iOS 5 how do we change the UITabBarItem text color from.. color EDIT working solution UITabBarItem appearance setTitleTextAttributes NSDictionary dictionaryWithObjectsAndKeys UIColor blackColor UITextAttributeTextColor UIColor whiteColor UITextAttributeTextShadowColor NSValue valueWithUIOffset UIOffsetMake.. working solution UITabBarItem appearance setTitleTextAttributes NSDictionary dictionaryWithObjectsAndKeys UIColor blackColor UITextAttributeTextColor UIColor whiteColor UITextAttributeTextShadowColor NSValue valueWithUIOffset UIOffsetMake 0 1 UITextAttributeTextShadowOffset..
Detecting Color of iPhone/iPad/iPod touch? http://stackoverflow.com/questions/8463212/detecting-color-of-iphone-ipad-ipod-touch Color of iPhone iPad iPod touch Is there any way or hack to detect on what color black white iPhone iPad or iPod touch the iOS.. going to help you. The serial number is the key If aabccdddeef is the serial number of the iPhone 4 ee represents the Color A4 black . I hope some of you here check this information with yours to see if this is true. share improve this answer..
Overlay Color Blend in OpenGL ES / iOS / Cocos2d http://stackoverflow.com/questions/8771413/overlay-color-blend-in-opengl-es-ios-cocos2d Color Blend in OpenGL ES iOS Cocos2d I'm trying to apply BlendModes to a GreyScale image in order to have reusable static resources.. this is part of a Cocos2d project although I think it can be applied to generic OGL ES void draw super draw glBlendColor 0 255 0 255 glBlendFunc GL_ZERO GL_SRC_COLOR glColor4ub 255 0 255 255 glLineWidth 2 CGPoint vertices2 ccp 0 100 ccp 100.. it can be applied to generic OGL ES void draw super draw glBlendColor 0 255 0 255 glBlendFunc GL_ZERO GL_SRC_COLOR glColor4ub 255 0 255 255 glLineWidth 2 CGPoint vertices2 ccp 0 100 ccp 100 100 ccp 100 0 DrawingHelper drawPolygonWithPoints vertices2..
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