2014/10/15 下午 10:05:06

iphone Programming Glossary: circle

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

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 because the dropshadow..

Curve text on existing circle

http://stackoverflow.com/questions/3841642/curve-text-on-existing-circle

text on existing circle For an application I am building I have drawn 2 circles. One a bit bigger than the other. I want to curve text between.. text on existing circle For an application I am building I have drawn 2 circles. One a bit bigger than the other. I want to curve text between those lines for a circular menu I am building. I read most.. an image in an UIImageView. I hope someone can get me some starting points on how I can draw the text in the white circle at certain points. EDIT Ok I am currently at this point I accomplish by using the following code UIImage createMenuRingWithFrame..

how can I use animation in cocos2d?

http://stackoverflow.com/questions/486609/how-can-i-use-animation-in-cocos2d

the animation wants to rotate in the other direction. That is the pi radian 180 degree rotation here goes a half circle but if you used 1.5f pi for your rotation angle it would only go a quarter circle. Likewise if you used 0.999f pi the circle.. 180 degree rotation here goes a half circle but if you used 1.5f pi for your rotation angle it would only go a quarter circle. Likewise if you used 0.999f pi the circle would rotate in a clockwise manner. You'll want to implement acceleration and.. but if you used 1.5f pi for your rotation angle it would only go a quarter circle. Likewise if you used 0.999f pi the circle would rotate in a clockwise manner. You'll want to implement acceleration and deceleration of your wheel and for those a..

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 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 imageLayer..

Distance moved by Accelerometer

http://stackoverflow.com/questions/6645126/distance-moved-by-accelerometer

moved by Accelerometer I want to move objects on iPhone screen rectangle circle and so on by moving iPhone. For example I move iPhone along X axis and the object moves along X axis. The same for Y Z axis...

iPhone Core Animation - Drawing a Circle

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

Drawing a Circle I wish to create an animation. The best way I can explain this is if you can imagine drawing a circle. It starts at the top or 12 o clock and draws clockwise all the way around until it becomes a complete circle over the space.. a circle. It starts at the top or 12 o clock and draws clockwise all the way around until it becomes a complete circle over the space of 10 or so seconds. The closet I have come to this is to draw a point rotating around a center point using.. rotating around a center point using Core Animation using the sample code here . But I am at a loss on how to draw the circle Any suggestions are very welcome. Many Thanks iphone core animation share improve this question What you really should..