uicolor

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How to get inverse color from UIColor?

e.g. The inverse col开发者_运维技巧or from black should be white. ---- EDIT ---- Based on @amleszk\'s answer, I updated the UIColor extension/category with this method:[详细]

2023-03-03 15:34 分类：问答
How to chage the Color of text in UITabBarItem?

In UITabBarItem how to change the开发者_C百科 color of text..By default the text is appearing in whiteColor. I want to change to black, how to do it?[详细]

2023-03-01 01:27 分类：问答
iPad grouped tableView background color? What is it?

I love the new grouped background color of my tableView on ipad.I would like to use that same color on the background of my UIViewController which is on the right side of my split controller.[详细]

2023-02-28 05:30 分类：问答
Can't subclass UIColor?

I\'m trying to subclass UIColor, and I can\'t seem to figure out what\'s wrong. In my PColor.h #import <Foundation/Foundation.h开发者_如何学编程>[详细]

2023-02-27 16:55 分类：问答
2 values should be the same but aren't

I have the following code which takes a HEX code somebody entered and transforms it into HSB: NSString *cString = [[hexText.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCh[详细]

2023-02-25 16:46 分类：问答
Change from RGB to HSB on iPhone?

I\'ve googled for ages and can\'t find a way to do this. Anybody got an idea? There is an NSColor way of doing it for mac, but nothing for iPhone that开发者_StackOverflow中文版 I can see. The idea in[详细]

2023-02-23 13:56 分类：问答
HEX to UIColorfromRGB

I\'m following a tutorial here It\'s fairly straight开发者_JAVA技巧 forward and simple, only 2 steps. But on the last step, I have the HEX code in a UITextField as hexText.text, but how do i put that[详细]

2023-02-22 04:23 分类：问答
How do I convert NSString to rgbValue and pass that as value as parameter for UIColorFromRGB?

I\'m working on an application where a color code such as (#ff0000) is read from an xml file in the documents dir. I have defined a Macro UIColorFromRGB which is also working fine when I pass the colo[详细]

2023-02-21 09:54 分类：问答
Dynamically change UITableView cell separator line color

Can anyone give sample code h开发者_如何学编程ow to change the UITableView cell separator line color dynamically?i assumed asking about tableview seperator color[详细]

2023-02-20 16:54 分类：问答
How to convert from a hex value to a UIColor?

I have a hexadecimal color value and I want to convert it to a UIColor.UIColor can take in a Hue/Saturation/Brigh开发者_StackOverflow社区tness (HSB) value or a Red/Blue/Green (RGB) value.How can I use[详细]

2023-02-19 02:58 分类：问答