¡@
2014/10/15 ¤U¤È 10:05:03
iphone Programming Glossary: cggradientreleaseHow to highlight a UIButton subclass? http://stackoverflow.com/questions/10084606/how-to-highlight-a-uibutton-subclass context UIColor blackColor setStroke roundedRectanglePath.lineWidth 1 roundedRectanglePath stroke Cleanup CGGradientRelease redGradient CGColorSpaceRelease colorSpace iphone objective c cocoa touch share improve this question subclassing..
Drawing rotated text with NSString drawInRect http://stackoverflow.com/questions/10289898/drawing-rotated-text-with-nsstring-drawinrect string drawInRect rect withFont font lineBreakMode UILineBreakModeWordWrap alignment UITextAlignmentLeft Clean up CGGradientRelease gradient CGColorSpaceRelease colorSpace CGContextRestoreGState context Note that you can also get the size of how the string..
How do I add a gradient to the text of a UILabel, but not the background? http://stackoverflow.com/questions/1266179/how-do-i-add-a-gradient-to-the-text-of-a-uilabel-but-not-the-background currentBounds CGRectGetMidY currentBounds CGContextDrawLinearGradient context gradient topCenter midCenter 0 CGGradientRelease gradient CGColorSpaceRelease rgbColorspace CGContextRestoreGState context One shortcoming of this approach is that the Core..
UINavigationBar gradient details http://stackoverflow.com/questions/1852319/uinavigationbar-gradient-details locations 2 CGContextDrawLinearGradient context topGradient CGPointMake 0 0 CGPointMake 0 self.frame.size.height 2 0 CGGradientRelease topGradient CGFloat botComponents 8 MAIN_COLOR_COMPONENTS CGGradientRef botGradient CGGradientCreateWithColorComponents.. context botGradient CGPointMake 0 self.frame.size.height 2 CGPointMake 0 self.frame.size.height 0 CGGradientRelease botGradient CGColorSpaceRelease myColorspace top Line CGContextSetRGBStrokeColor context 1 1 1 1.0 CGContextMoveToPoint..
Applying background gradient to a Grouple table cell http://stackoverflow.com/questions/1979165/applying-background-gradient-to-a-grouple-table-cell c myGradient startPoint endPoint 0 const CGFloat topSepColor 0.8f 0.8f 0.8f 1.0f Cell Seperator Colour Top CGGradientRelease myGradient CGContextSetStrokeColor c topSepColor CGContextMoveToPoint c 0.0 0.0 CGContextSetLineWidth c 1.0 CGContextSetLineCap..
UIView border with fade or blur effect http://stackoverflow.com/questions/2306043/uiview-border-with-fade-or-blur-effect CGContextDrawLinearGradient context gradient CGPointMake 160 gradientHPos CGPointMake 160 gradientHPos gradientH 0 CGGradientRelease gradient CGImageRef contextImage CGBitmapContextCreateImage context CGContextRelease context maskLayer setContents id contextImage..
Transitioning to landscape rotation within a uinavigationcontroller http://stackoverflow.com/questions/2922919/transitioning-to-landscape-rotation-within-a-uinavigationcontroller
How to fill a path with gradient in drawRect:? http://stackoverflow.com/questions/2985359/how-to-fill-a-path-with-gradient-in-drawrect CGPointMake CGRectGetMidX rect CGRectGetMaxY rect CGContextDrawLinearGradient context gradient startPoint endPoint 0 CGGradientRelease gradient gradient NULL CGContextRestoreGState context CGContextAddEllipseInRect context rect CGContextDrawPath context kCGPathStroke..
How to get UILabel (UITextView) auto adjusted font size? http://stackoverflow.com/questions/3669844/how-to-get-uilabel-uitextview-auto-adjusted-font-size currentBounds fontCapHeightHalf CGContextDrawLinearGradient myContext glossGradient topCenter midCenter 0 CGGradientRelease glossGradient CGColorSpaceRelease rgbColorspace CGContextRestoreGState myContext iphone share improve this question ..
Change background color of UIButton when Highlighted http://stackoverflow.com/questions/4022763/change-background-color-of-uibutton-when-highlighted rgb CGContextDrawLinearGradient ctx gradient CGPointMake 0 0 CGPointMake 0 self.bounds.size.height 0 CGGradientRelease gradient else Do custom drawing for normal state void dealloc self removeObserver self forKeyPath @ highlighted super dealloc..
iPhone Glossy Icons Using Core Graphics http://stackoverflow.com/questions/5541457/iphone-glossy-icons-using-core-graphics context glossGradient topCenter midCenter 0 UIGraphicsPopContext newImage UIGraphicsGetImageFromCurrentImageContext CGGradientRelease glossGradient CGColorSpaceRelease rgbColorspace UIGraphicsEndImageContext return newImage Edit Wanted to make sure I gave..
|