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2014/10/15 ¤U¤È 10:11:39

iphone Programming Glossary: mycolor

Adding glowing effect to the circle

http://stackoverflow.com/questions/1464283/adding-glowing-effect-to-the-circle

void MyDrawWithShadows CGContextRef myContext 1 float wd float ht CGSize myShadowOffset CGSizeMake 15 20 2 float myColorValues 1.0 1.0 1.0 .6 3 White shadow colour CGColorRef myColor 4 CGColorSpaceRef myColorSpace 5 CGContextSaveGState myContext.. float ht CGSize myShadowOffset CGSizeMake 15 20 2 float myColorValues 1.0 1.0 1.0 .6 3 White shadow colour CGColorRef myColor 4 CGColorSpaceRef myColorSpace 5 CGContextSaveGState myContext 6 CGContextSetShadow myContext myShadowOffset 5 7 Your drawing.. CGSizeMake 15 20 2 float myColorValues 1.0 1.0 1.0 .6 3 White shadow colour CGColorRef myColor 4 CGColorSpaceRef myColorSpace 5 CGContextSaveGState myContext 6 CGContextSetShadow myContext myShadowOffset 5 7 Your drawing code here 8 CGContextSetRGBFillColor..

I am trying to add a drop shadow to a UImageView

http://stackoverflow.com/questions/1943087/i-am-trying-to-add-a-drop-shadow-to-a-uimageview

void addShadow UIGraphicsBeginImageContext self.frame.size CGContextRef myContext UIGraphicsGetCurrentContext float myColorValues 0 0 0 darkness 3 CGColorRef myColor 4 CGColorSpaceRef myColorSpace CGContextSaveGState myContext 6 myColorSpace CGColorSpaceCreateDeviceRGB.. self.frame.size CGContextRef myContext UIGraphicsGetCurrentContext float myColorValues 0 0 0 darkness 3 CGColorRef myColor 4 CGColorSpaceRef myColorSpace CGContextSaveGState myContext 6 myColorSpace CGColorSpaceCreateDeviceRGB 9 myColor CGColorCreate.. myContext UIGraphicsGetCurrentContext float myColorValues 0 0 0 darkness 3 CGColorRef myColor 4 CGColorSpaceRef myColorSpace CGContextSaveGState myContext 6 myColorSpace CGColorSpaceCreateDeviceRGB 9 myColor CGColorCreate myColorSpace myColorValues..

iphone - UIColor leaking… need to release the object?

http://stackoverflow.com/questions/3868742/iphone-uicolor-leaking-need-to-release-the-object

UIColor leaking&hellip need to release the object I have a bunch of lines like this on my app UIColor myColor UIColor colorWithRed corR green corG blue corB alpha 1.0 Instruments are saying these lines are leaking. As this is not.. isn't it I don't saw the need to release the object but as instruments are complaining I added several lines as myColor release after using the variable to please the beast. Will I have problems doing this like crashes or something Apparently.. thanks. E D I T I suppose this is a xcode problem or a framework leak. To prove that I replace the lines with UIColor myColor UIColor alloc initWithRed corR green corG blue corB alpha 1.0 and then the object could be safely released... doing that..

Clarification on assign, retain, copy, strong?

http://stackoverflow.com/questions/9035658/clarification-on-assign-retain-copy-strong

@property nonatomic NSMutableArray myArray @property nonatomic NSString myString @property nonatomic UIColor myColor @property nonatomic int myIn @property nonatomic BOOL myBOOL Thanks.... iphone objective c xcode share improve this question.. nonatomic copy NSMutableArray myArray @property nonatomic copy NSString myString @property nonatomic retain UIColor myColor Note the change to an int rather than a pointer to an int @property nonatomic assign int myInt Note the change to an int.. nonatomic copy NSMutableArray myArray @property nonatomic copy NSString myString @property nonatomic strong UIColor myColor Note the change to an int rather than a pointer to an int @property nonatomic assign int myInt Note the change to an int..

How to compare UIColors?

http://stackoverflow.com/questions/970475/how-to-compare-uicolors