2014/10/15 下午 10:04:51

iphone Programming Glossary: cacurrentmediatime

Is there a way to pause a CABasicAnimation?

http://stackoverflow.com/questions/2306870/is-there-a-way-to-pause-a-cabasicanimation

Pause and resume animations listing is below void pauseLayer CALayer layer CFTimeInterval pausedTime layer convertTime CACurrentMediaTime fromLayer nil layer.speed 0.0 layer.timeOffset pausedTime void resumeLayer CALayer layer CFTimeInterval pausedTime layer..

UIVIew Flip Vertical Animation

http://stackoverflow.com/questions/5144446/uiview-flip-vertical-animation

animation.removedOnCompletion NO animation.fillMode kCAFillModeBoth animation.repeatCount 1 animation.beginTime CACurrentMediaTime animation.timingFunction CAMediaTimingFunction functionWithName kCAMediaTimingFunctionEaseInEaseOut card.layer.anchorPoint..

Use of VAO around VBO in Open ES iPhone app Causes EXC_BAD_ACCESS When Call to glDrawElements

http://stackoverflow.com/questions/6240863/use-of-vao-around-vbo-in-open-es-iphone-app-causes-exc-bad-access-when-call-to-g

1 0 projection.glMatrix CC3GLMatrix modelView CC3GLMatrix matrix modelView populateFromTranslation CC3VectorMake sin CACurrentMediaTime 0 7 currentRotation displayLink.duration 90 modelView rotateBy CC3VectorMake currentRotation currentRotation 0 glUniformMatrix4fv..

How can I locally detect iPhone clock advancement by a user between app runs?

http://stackoverflow.com/questions/7122216/how-can-i-locally-detect-iphone-clock-advancement-by-a-user-between-app-runs

reboots but that is not a requirement. iphone objective c ios clock anti cheat share improve this question CACurrentMediaTime mach_absolute_time Take a look at this questions iOS How to measure passed time independent of clock and time zone changes.. changes Calculating number of seconds between two points in time in Cocoa even when system clock has changed mid way CACurrentMediaTime uses mach_absolute_time http developer.apple.com library mac #documentation Cocoa Reference CoreAnimation_functions Reference.. #documentation Cocoa Reference CoreAnimation_functions Reference reference.html Here you have an example on how to use CACurrentMediaTime http www.informit.com blogs blog.aspx b 02b4e309 308c 468a bab1 cebb1404be6a Here you have a more information on mach_absolute_time..