2014/10/15 下午 10:14:06

iphone Programming Glossary: shape

http://stackoverflow.com/questions/3231690/inner-shadow-in-uilabel

zoomed thanks iphone objective c uilabel share improve this question The answer by dmaclach is only suitable for shapes that can easily be inverted. My solution is a custom view that works with any shape and also text. It requires iOS 4 and.. by dmaclach is only suitable for shapes that can easily be inverted. My solution is a custom view that works with any shape and also text. It requires iOS 4 and is resolution independent. First a graphical explanation of what the code does. The.. also text. It requires iOS 4 and is resolution independent. First a graphical explanation of what the code does. The shape here is a circle. The code draws text with a white dropshadow. If it's not required the code could be refactored further..

Inner shadow effect on UIView layer?

http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer

UIGraphicsGetCurrentContext CGFloat radius 0.5f CGRectGetHeight bounds Create the visible path which will be the shape that gets the inner shadow In this case it's just a rounded rect but could be as complex as your want CGMutablePathRef visiblePath.. can bound the visible path. Before closing this path add the visible path. Then close the path so that you create a shape with the visible path subtracted from it. You might want to investigate the fill methods non zero winding of even odd depending.. it to the screen. Then setup up the shadow on the context which includes the offset blur and color. Then fill the big shape with the hole in it. The color doesn't matter because if you've done everything right you won't see this color just the..

How to crop UIImage on oval shape or circle shape?

http://stackoverflow.com/questions/6530573/how-to-crop-uiimage-on-oval-shape-or-circle-shape

to crop UIImage on oval shape or circle shape Please give ideas for how to crop UIImage on oval shape or circle shape. Please guide me. iphone ios4.. to crop UIImage on oval shape or circle shape Please give ideas for how to crop UIImage on oval shape or circle shape. Please guide me. iphone ios4 share improve.. to crop UIImage on oval shape or circle shape Please give ideas for how to crop UIImage on oval shape or circle shape. Please guide me. iphone ios4 share improve this question `#import QuartzCore QuartzCore.h ` CALayer..

UIModalTransitionStylePartialCurl with UITabBarController

http://stackoverflow.com/questions/6873903/uimodaltransitionstylepartialcurl-with-uitabbarcontroller

in the App Store and at best is not quite the same effect as one gets from UIModalTransitionStylePartialCurl e.g. the shape of the curl is different . None of these solutions have provided an answer that mimics Apple's solution in the Maps app..

iPhone Core Animation - Drawing a Circle

http://stackoverflow.com/questions/7991086/iphone-core-animation-drawing-a-circle

using Core Animation and is less messy then to draw part of a circle in drawRect . The code below will create a circle shape layer in the center of the screen and animate the stroke of it clockwise so that it looks as if it is being drawn. You can.. the screen and animate the stroke of it clockwise so that it looks as if it is being drawn. You can of course use any shape you'd like. You can read this article on Ole Begemanns blog to learn more about how to animate the stroke of a shape layer... shape you'd like. You can read this article on Ole Begemanns blog to learn more about how to animate the stroke of a shape layer. Note that the stoke properties are not the same as the border properties on the layer. To change the width of the..

How to mask a square image into an image with round corners in the iPhone SDK?

http://stackoverflow.com/questions/996292/how-to-mask-a-square-image-into-an-image-with-round-corners-in-the-iphone-sdk

clip it to the rectangle path. Now any drawing done including drawing an image will be clipped to the round rectangle shape. As an example assuming image is a UIImage and this is in a drawRect method CGContextRef context UIGraphicsGetCurrentContext..