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2014/10/15 ¤U¤È 10:15:16
iphone Programming Glossary: uicolorHow do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor.. UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName value UIColor blueColor.. UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName value UIColor blueColor range NSMakeRange 11 5 typed in a browser. caveat implementor Obviously you're not going to..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel boldFont UIFont boldSystemFontOfSize fontSize UIFont regularFont UIFont systemFontOfSize fontSize UIColor foregroundColor UIColor whiteColor Create the attributes NSDictionary attrs NSDictionary dictionaryWithObjectsAndKeys.. fontSize UIFont regularFont UIFont systemFontOfSize fontSize UIColor foregroundColor UIColor whiteColor Create the attributes NSDictionary attrs NSDictionary dictionaryWithObjectsAndKeys boldFont.. not needed since `string` property will be an NSAttributedString _textLayer.backgroundColor UIColor clearColor .CGColor _textLayer.wrapped NO CALayer layer self.navigationController.toolbar.layer self..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring 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.. 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..
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 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 these.. now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage initializer . But I'll leave the 2.0 version of the answer here for anyone that.. CustomCellBackgroundViewPosition @interface CustomCellBackgroundView UIView UIColor borderColor UIColor fillColor CustomCellBackgroundViewPosition position @property nonatomic retain UIColor..
http://stackoverflow.com/questions/675433/custom-colors-in-uitabbar 0 self.view.bounds.size.width 48 UIView v UIView alloc initWithFrame frame v setBackgroundColor UIColor alloc initWithRed 1.0 green 0.0 blue 0.0 alpha 0.1 tabBar1 insertSubview v atIndex 0 v release..
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 NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor.. self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage UIImage imageNamed @ testbg.png.. self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage UIImage imageNamed @ testbg.png Set StatusBar Color UIApplication sharedApplication..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName.. string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName value UIColor blueColor range NSMakeRange 11 5 typed in a browser. caveat implementor.. 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName value UIColor blueColor range NSMakeRange 11 5 typed in a browser. caveat implementor Obviously you're not going to hard code in the ranges like this. Perhaps instead you could..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel Use NSAttributedStrings const CGFloat fontSize 13 UIFont boldFont UIFont boldSystemFontOfSize fontSize UIFont regularFont UIFont systemFontOfSize fontSize UIColor foregroundColor UIColor whiteColor Create the attributes NSDictionary attrs NSDictionary dictionaryWithObjectsAndKeys boldFont NSFontAttributeName foregroundColor.. const CGFloat fontSize 13 UIFont boldFont UIFont boldSystemFontOfSize fontSize UIFont regularFont UIFont systemFontOfSize fontSize UIColor foregroundColor UIColor whiteColor Create the attributes NSDictionary attrs NSDictionary dictionaryWithObjectsAndKeys boldFont NSFontAttributeName foregroundColor NSForegroundColorAttributeName.. init _textLayer.font UIFont boldSystemFontOfSize 13 .fontName not needed since `string` property will be an NSAttributedString _textLayer.backgroundColor UIColor clearColor .CGColor _textLayer.wrapped NO CALayer layer self.navigationController.toolbar.layer self is a view controller contained by a navigation controller _textLayer.frame..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring @ Hello World for those calls we 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.. 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 Use the Justified alignment myAttributedLabel.textAlignment..
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 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 these two aspects of the grouped style table view iphone cocoa.. question UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage initializer . But I'll leave the 2.0 version of the answer here for anyone that needs it p It's harder than it really should be. Here's how.. CustomCellBackgroundViewPositionBottom CustomCellBackgroundViewPositionSingle CustomCellBackgroundViewPosition @interface CustomCellBackgroundView UIView UIColor borderColor UIColor fillColor CustomCellBackgroundViewPosition position @property nonatomic retain UIColor borderColor fillColor @property nonatomic CustomCellBackgroundViewPosition..
http://stackoverflow.com/questions/675433/custom-colors-in-uitabbar void viewDidLoad super viewDidLoad CGRect frame CGRectMake 0.0 0 self.view.bounds.size.width 48 UIView v UIView alloc initWithFrame frame v setBackgroundColor UIColor alloc initWithRed 1.0 green 0.0 blue 0.0 alpha 0.1 tabBar1 insertSubview v atIndex 0 v release @end And in your Nib file replace the class of your TabBar..
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 UIColor colorWithPatternImage UIImage imageNamed @ testbg.png.. NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage UIImage imageNamed @ testbg.png Set StatusBar Color UIApplication sharedApplication setStatusBarStyle.. Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage UIImage imageNamed @ testbg.png Set StatusBar Color UIApplication sharedApplication setStatusBarStyle UIStatusBarStyleBlackTranslucent Add..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange.. value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName value UIColor blueColor range NSMakeRange.. value UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName value UIColor blueColor range NSMakeRange 11 5 typed in a browser. caveat implementor Obviously you're not going to hard code in the ranges..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel fontSize 13 UIFont boldFont UIFont boldSystemFontOfSize fontSize UIFont regularFont UIFont systemFontOfSize fontSize UIColor foregroundColor UIColor whiteColor Create the attributes NSDictionary attrs NSDictionary dictionaryWithObjectsAndKeys .. UIFont boldSystemFontOfSize fontSize UIFont regularFont UIFont systemFontOfSize fontSize UIColor foregroundColor UIColor whiteColor Create the attributes NSDictionary attrs NSDictionary dictionaryWithObjectsAndKeys boldFont NSFontAttributeName.. 13 .fontName not needed since `string` property will be an NSAttributedString _textLayer.backgroundColor UIColor clearColor .CGColor _textLayer.wrapped NO CALayer layer self.navigationController.toolbar.layer self is a view controller..
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.. 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..
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 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 these two aspects of the.. UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage initializer . But I'll leave the 2.0 version of the answer here for anyone that needs it p It's harder.. CustomCellBackgroundViewPositionSingle CustomCellBackgroundViewPosition @interface CustomCellBackgroundView UIView UIColor borderColor UIColor fillColor CustomCellBackgroundViewPosition position @property nonatomic retain UIColor borderColor fillColor..
http://stackoverflow.com/questions/675433/custom-colors-in-uitabbar frame CGRectMake 0.0 0 self.view.bounds.size.width 48 UIView v UIView alloc initWithFrame frame v setBackgroundColor UIColor alloc initWithRed 1.0 green 0.0 blue 0.0 alpha 0.1 tabBar1 insertSubview v atIndex 0 v release @end And in your..
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 didFinishLaunchingWithOptions NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage.. Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage UIImage imageNamed @ testbg.png Set StatusBar Color.. UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor UIColor colorWithPatternImage UIImage imageNamed @ testbg.png Set StatusBar Color UIApplication sharedApplication setStatusBarStyle..
Is Macro Better Than UIColor for Setting RGB Color? http://stackoverflow.com/questions/1243201/is-macro-better-than-uicolor-for-setting-rgb-color 255.0 green 33 255.0 blue 33 255.0 alpha 1.0 Which one is the better approach objective c iphone xcode macros uicolor share improve this question A middle ground might be your best option. You could define either a regular C or objective..
UISwitch setThumbTintColor causing crash (iOS 6 only)? http://stackoverflow.com/questions/12972500/uiswitch-setthumbtintcolor-causing-crash-ios-6-only to anyone with UISwitch setThumbTintColor UIColor What else could be the cause if not the switch color iphone ios uicolor uiswitch uiappearance share improve this question I was also doing this tutorial and had the same problem. Not sure..
http://stackoverflow.com/questions/13579209/two-colors-for-uilabel-text 20 10 syncStatusLabel setText NSString str Is there any other way to set multiple colors iphone ios uilabel uicolor share improve this question you can set text color with pattern image like bellow.. yourLable setTextColor UIColor colorWithPatternImage..
How can I create a UIColor from a hex string? http://stackoverflow.com/questions/1560081/how-can-i-create-a-uicolor-from-a-hex-string a UIColor from a hex string How can I create a UIColor from a hexadecimal string format such as #00FF00 iphone hex uicolor share improve this question I've found the simplest way to do this is with a macro. Just include it in your header and..
how to convert nsstring to uicolor? http://stackoverflow.com/questions/2027255/how-to-convert-nsstring-to-uicolor to convert nsstring to uicolor I have one string NSString in string there is one value like string @ black now i want to use textcolore using string.I..
How to convert HEX RGB color codes to UIColor? http://stackoverflow.com/questions/3805177/how-to-convert-hex-rgb-color-codes-to-uicolor hex code like #ffffff as NSString and want to convert that into an UIColor. Is there a simple way to do that iphone uicolor share improve this question In some code of mine I use 2 different functions void SKScanHexColor NSString hexString..
How to get RGB values from UIColor? http://stackoverflow.com/questions/437113/how-to-get-rgb-values-from-uicolor 229 saturation 40 brightness 75 alpha 1 How can I retrieve RGB values from the created color object iphone rgb uicolor share improve this question const float colors CGColorGetComponents curView.backgroundColor.CGColor These links provide..
Get RGB value from UIColor presets http://stackoverflow.com/questions/4700168/get-rgb-value-from-uicolor-presets however UIColor grayColor is not. Is there any way to get RGB values for non RBG colors Thanks iphone objective c uicolor cgcolorspace share improve this question EDIT As of iOS 5 UIColor has the following method which gives you the RGB components..
How do i get the hue, saturation and brightness from a UIColor? http://stackoverflow.com/questions/5284427/how-do-i-get-the-hue-saturation-and-brightness-from-a-uicolor brightness from a UIColor I want to get the individual values from a UIColor. Unsure how to do it iphone objective c uicolor share improve this question static void RGBtoHSV float r float g float b float h float s float v float min max delta..
Display local UIImage on UIWebview http://stackoverflow.com/questions/5329648/display-local-uiimage-on-uiwebview on UIWebview My setup I have a webview in my iPhone app going to www.mysite.com. Trials If I set backgroundcolor uicolor clearcolor to my webview and draw an uiimage behind my webview it won't scroll with my webview My problem I would like the..
How can I set a cell on the iPhone as a custom color? http://stackoverflow.com/questions/5506042/how-can-i-set-a-cell-on-the-iphone-as-a-custom-color UIColor whiteColor but instead of whiteColor wanna use #ffffff. How can I implement this iphone objective c uicolor share improve this question Use UIColor colorWithRed green blue alpha . Colors are 0.0 to 1.0 something like this for..
Change from RGB to HSB on iPhone? http://stackoverflow.com/questions/5589804/change-from-rgb-to-hsb-on-iphone types in a HEX code which i have managed to get into RGB and it's changed into HSB. Ideas iphone objective c colors uicolor share improve this question It just takes a little bit of math. The following code is just the important parts of the..
Extracting rgb from UIColor [duplicate] http://stackoverflow.com/questions/816828/extracting-rgb-from-uicolor UIColor greenColor CGColor The array is empty from looking at it with GDB. Any hints iphone core graphics uicolor cgcolor share improve this question The code sample you provided should work. Try this UIColor uicolor UIColor greenColor.. graphics uicolor cgcolor share improve this question The code sample you provided should work. Try this UIColor uicolor UIColor greenColor retain CGColorRef color uicolor CGColor int numComponents CGColorGetNumberOfComponents color if numComponents.. The code sample you provided should work. Try this UIColor uicolor UIColor greenColor retain CGColorRef color uicolor CGColor int numComponents CGColorGetNumberOfComponents color if numComponents 4 const CGFloat components CGColorGetComponents..
iOS 5.1 with Xcode 4.3.1: [UIColor colorWithPatternImage:] strange behavior only on device http://stackoverflow.com/questions/9630870/ios-5-1-with-xcode-4-3-1-uicolor-colorwithpatternimage-strange-behavior-only iPhone iPad both 5.0 5.1 No bug iPhone iPad running 5.0.1 No bug iPhone iPad running 5.1 Buggy iphone ios simulator uicolor xcode4.3 ios5.1 share improve this question I've been getting the same problem since 5.1 aswell. I solved it by doing..
http://stackoverflow.com/questions/970475/how-to-compare-uicolors
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