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2014/10/15 ¤U¤È 10:14:34
iphone Programming Glossary: strokesiPhone speech recognition API? [duplicate] http://stackoverflow.com/questions/1121548/iphone-speech-recognition-api closed 5 answers The new iPhone 3GS has support for voice commands stuff like call Bill or play music by the strokes and whatnot. I was looking through the iPhone SDK but I cannot find any references to this capability. All of the search..
How to draw a gradient line (fading in/out) with Core Graphics/iPhone? http://stackoverflow.com/questions/1303855/how-to-draw-a-gradient-line-fading-in-out-with-core-graphics-iphone line gradient draw share improve this question After several tries I'm now sure that gradients doesn't affect strokes so I think it's impossible to draw gradient lines with CGContextStrokePath . For horizontal and vertical lines the solution..
Smoothing a rounded stroke in Core Graphics http://stackoverflow.com/questions/2181279/smoothing-a-rounded-stroke-in-core-graphics
Use a CoreGraphic Stroke as Alpha Mask in iPhone App http://stackoverflow.com/questions/2208579/use-a-coregraphic-stroke-as-alpha-mask-in-iphone-app top layer to reveal the lower layer. So far I've been able to draw a basic line on the screen using CoreGraphics and strokes but I can't find a way to then use this as an alpha mask for the steam layer. If anyone could give me advice on what to..
What Techniques Are Best To Live Stream iPhone Video Camera Data To a Computer? http://stackoverflow.com/questions/3964442/what-techniques-are-best-to-live-stream-iphone-video-camera-data-to-a-computer of live streaming to the iPhone but far less info on people that are sending live video out. I'm hoping for some broad strokes to get me pointed in the right direction. iphone ios ios4 video streaming avfoundation share improve this question ..
How to draw a transparent stroke (or anyway clear part of an image) on the iPhone http://stackoverflow.com/questions/629409/how-to-draw-a-transparent-stroke-or-anyway-clear-part-of-an-image-on-the-iphon have a UIImageView where the user draws by creating a CGContextRef and the various CG draw functions. I primarily draw strokes lines with the function CGContextAddLineToPoint Now my issue is this The user can draw lines of various colors. I want to..
http://stackoverflow.com/questions/8859285/uibezierpath-subtract-path If you want to stroke the subtracted path you are on your own. Apple doesn't provide an API that returns or just strokes the subtraction of one path from another. If you just want to fill the subtracted path as in your example image you can..
How do I draw lines with alpha < 1 in quartz 2d http://stackoverflow.com/questions/9407546/how-do-i-draw-lines-with-alpha-1-in-quartz-2d 0.5 That will prevent a semi transparent brush stroke from intensifying itself. But what about 2 different brush strokes that cross each other like in your example . Do you want that intersection to be more intense If so then you need to create..
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