Top "Uicolor" questions

How to initialize UIColor from RGB values properly?

I am working on an iPhone application which uses various colors. When user selects the particular color button I set …

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How do I create a UIColor from RGBA?

I want to use NSAttributedString in my project, but when I'm trying to set color, which isn't from the standard …

ios objective-c rgb nsattributedstring uicolor

How to convert HEX RGB color codes to UIColor?

I have an RGB hex code like #ffffff as NSString and want to convert that into an UIColor. Is there …

iphone uicolor

Converting UIColor to CGColor in swift

This is the Obj-C code: CGContextSetStrokeColorWithColor(context, [[UIColor lightGrayColor] CGColor]); How do I write it in swift.

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Extracting rgb from UIColor

Seen this asked before but my example does not seem to work. const CGFloat *toCol = CGColorGetComponents([[UIColor greenColor] CGColor]); The …

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Get Slightly Lighter and Darker Color from UIColor

I was looking to be able to turn any UIColor into a gradient. The way I am intending to do …

objective-c ios core-graphics gradient uicolor

How to change the color of an UIImage

I want not to change the backgroundColor of an UIImage, but rather to change the color of the whole image. …

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Android Button Drawable Tint

Is it possible to tint the drawableLeft in an android button? I have a black drawable I'd like to tint …

android android-layout drawable uicolor

colorWithAlphaComponent example in Swift

What is the correct syntax for this function in Swift? The following works fine, and colors the background purple: self.…

ios swift alpha uicolor

Adjust alpha of UIColor

I set a UIColor using rgb to a background of a UILabel. I'm trying to adjust the alpha only. How …

ios objective-c alpha uicolor