uicolor

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I need very dark color for my UILabel whose background is clear

infoLabel=[[UILabel alloc]initWithFrame:CGRectMake(90,150, 200, 30)]; [infoLabel setText:@\"Drag 14 more Flavors\"];[详细]

2023-02-02 06:30 分类：问答
Problem when using UIColor RGB black as a key in an NSMutableDictionary

I can set UIColor objects as keys in an NSMuta开发者_JAVA百科bleDictionary all day long and everything is fine and happy...[详细]

2023-01-31 08:37 分类：问答
UIColor in SetStrokeColorWithColor triggers EXC_BAD_ACCESS - memory issue?

I have a large line to draw that the colour changes along the line. Now and again I get EXC_BAD_ACCESS on the 4th line of the code there.[详细]

2023-01-23 19:17 分类：问答
How can I apply UIColor to an existing image?

I have a1.png image.开发者_StackOverflow中文版 I want to apply a color effect on that image. By \"apply a colour\" I mean a foreground color with alpha < 1.[详细]

2023-01-20 12:08 分类：问答
Background image in view controller result in memory increase + UIColor colorWithPatternImage

I tried 2 different methods of creating a background image for a view controller. I have researched this before and came to the conclusion that for good memory practice you should use this method:[详细]

2023-01-20 01:42 分类：问答
Iphone development: UIColor / CGColor components comparison

I\'ve got some internal codes for colors in my application, so I created a function that, given a color, returns the code. I\'m having problems as it just doesn\'t work and return always \"01\" for ev[详细]

2023-01-19 07:03 分类：问答
How to convert HEX RGB color codes to UIColor?

I have an RGB hex code like #ffffff as NSString and want开发者_如何转开发 to convert that into an UIColor. Is there a simple way to do that?In some code of mine, I use 2 different functions:[详细]

2023-01-17 14:39 分类：问答
NSForegroundColorAttributeName key in iPhone

I heard that NSAttributedString is added in iPhone but when I use the key NSForegroundColorAttributeName for setting the color i get an error saying \"NSFore开发者_JS百科groundColorAttributeName undec[详细]

2023-01-16 07:20 分类：问答
What's making NSArray access so slow?

I\'m working up a graphics effect for an iPhone app that simulates a low-res plasma effect from old demoscene days. I\'ve got 600 squares on screen that are updating as fast as possible. Since I am us[详细]

2023-01-16 05:35 分类：问答
Memory leaks in UICOLOR color with RGB method

I have to token the string and get a RGB values to make a UICOlor, below is the code, NSString* text = @\"1.0,1.0,1.0\";[详细]

2023-01-12 04:55 分类：问答