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2014/10/15 ¤U¤È 10:05:05
iphone Programming Glossary: cgrectinsetHow to highlight a UIButton subclass? http://stackoverflow.com/questions/10084606/how-to-highlight-a-uibutton-subclass redGradient CGPointMake 160 55 CGPointMake 160 5 0 Rounded Rectangle Inner Shadow CGRect roundedRectangleBorderRect CGRectInset roundedRectanglePath bounds shadowBlurRadius shadowBlurRadius roundedRectangleBorderRect CGRectOffset roundedRectangleBorderRect.. CGRectOffset roundedRectangleBorderRect shadowOffset.width shadowOffset.height roundedRectangleBorderRect CGRectInset CGRectUnion roundedRectangleBorderRect roundedRectanglePath bounds 1 1 UIBezierPath roundedRectangleNegativePath UIBezierPath..
Drag UIView around Shape Comprised of CGMutablePaths http://stackoverflow.com/questions/13664615/drag-uiview-around-shape-comprised-of-cgmutablepaths UIColor redColor .CGColor circleLayer.lineWidth 2 circleLayer.path UIBezierPath bezierPathWithOvalInRect CGRectInset rect circleLayer.lineWidth circleLayer.lineWidth .CGPath circleLayer.frame rect handleView_ UIView alloc initWithFrame rect..
Subview appears underneath superviews layer.border? http://stackoverflow.com/questions/15490720/subview-appears-underneath-superviews-layer-border UIColor blackColor backgroundView.clipsToBounds NO UIView bView UIView alloc initWithFrame CGRectInset backgroundView.bounds 3 3 bView.backgroundColor UIColor redColor UIView cView UIView alloc initWithFrame CGRectMake 50 50..
http://stackoverflow.com/questions/205431/rounded-corners-on-uiimage UIImage maskedImage nil radius MIN radius .5 MIN CGRectGetWidth dstRect CGRectGetHeight dstRect CGRect interiorRect CGRectInset dstRect radius radius UIGraphicsBeginImageContext dstRect.size CGContextRef maskedContextRef UIGraphicsGetCurrentContext..
Application run on simulator but not on device in iphone http://stackoverflow.com/questions/20800108/application-run-on-simulator-but-not-on-device-in-iphone stretchableImageWithLeftCapWidth 0.0f topCapHeight 0.0f UILabel titleLabel UILabel alloc initWithFrame CGRectInset imageView.frame 10.0f 0.0f titleLabel.font UIFont fontWithName @ Helvetica Bold size 12.0f titleLabel.textAlignment UITextAlignmentLeft..
How to resize a UIPresentationFormSheet? http://stackoverflow.com/questions/2457947/how-to-resize-a-uipresentationformsheet shouldn't matter self presentModalViewController targetController animated YES targetController.view.superview.frame CGRectInset targetController.view.superview.frame 100 50 Update The preferred iOS 6.0 view controller presentation method also works..
http://stackoverflow.com/questions/2570653/iphone-clip-image-with-path context UIGraphicsGetCurrentContext CGMutablePathRef path CGPathCreateMutable or for e.g. CGPathAddRect path NULL CGRectInset self bounds 10 20 CGPathAddEllipseInRect path NULL self bounds CGContextAddPath context path CGContextClip context CGPathRelease..
http://stackoverflow.com/questions/2694411/text-inset-for-uitextfield
What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews? http://stackoverflow.com/questions/2807137/what-is-the-relationship-between-uiviews-setneedslayout-layoutifneeded-and-lay A trivial example might be void layoutSubviews Child's frame is always equal to ours inset by 8px self.subview1.frame CGRectInset self.frame 8.0 8.0 It seems likely that this is incorrect self.subview1 layoutSubviews ... and this is correct self.subview1..
How can I programmatically force-stop scrolling in a UIScrollView? http://stackoverflow.com/questions/3410777/how-can-i-programmatically-force-stop-scrolling-in-a-uiscrollview kill any scrolling dragging or deceleration inside the view. I've tried doing e.g. this scrollView scrollRectToVisible CGRectInset scrollView bounds 10 10 animated NO on the theory that given a rect that's already known visible the scrolling will just..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer a rounded rect but could be as complex as your want CGMutablePathRef visiblePath CGPathCreateMutable CGRect innerRect CGRectInset bounds radius radius CGPathMoveToPoint visiblePath NULL innerRect.origin.x bounds.origin.y CGPathAddLineToPoint visiblePath.. visiblePath instead of bounds in the following line 42 cuould just be any offset 0 CGPathAddRect path NULL CGRectInset bounds 42 42 Add the visible path so that it gets subtracted for the shadow CGPathAddPath path NULL visiblePath CGPathCloseSubpath..
http://stackoverflow.com/questions/639672/how-can-i-create-a-button-with-a-uiactivityindicator-in-my-navigation-bar-with-t @implementation SOActivityButton id initWithFrame CGRect frame if self super initWithFrame frame CGRect innerFrame CGRectInset frame 8.0f 8.0f activityIndicator UIActivityIndicatorView alloc initWithFrame innerFrame activityIndicator.activityIndicatorViewStyle..
Is it possible to add a border style to a UITableView? (Not BorderColor/BorderWidth) http://stackoverflow.com/questions/9921594/is-it-possible-to-add-a-border-style-to-a-uitableview-not-bordercolor-borderwi self.view.layer.backgroundColor UIColor orangeColor .CGColor self.view.layer.cornerRadius 20.0 self.view.layer.frame CGRectInset self.view.layer.frame 20 20 CALayer sublayer CALayer layer sublayer.backgroundColor UIColor blueColor .CGColor sublayer.shadowOffset..
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