2014/10/15 下午 10:08:48

iphone Programming Glossary: fading

iPhone board game: OpenGL ES or CoreGraphics? [closed]

http://stackoverflow.com/questions/1082511/iphone-board-game-opengl-es-or-coregraphics

aren't too much heavier than CALayers and they use Core Animation behind the scenes to do simple movement scaling or fading animations. They can also respond to touch events. CALayers are useful if you want to build a more cross platform Mac and..

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

to draw a gradient line fading in out with Core Graphics iPhone I know how to draw a simple line CGContextSetRGBStrokeColor context 1.0 1.0 1.0 1.0 CGContextMoveToPoint.. context myGradient myStartPoint myEndPoint 0 But how could I draw a line with a gradient i.g. fading in from black to white and maybe fading out to black on the other side as well iphone line gradient draw share improve.. myStartPoint myEndPoint 0 But how could I draw a line with a gradient i.g. fading in from black to white and maybe fading out to black on the other side as well iphone line gradient draw share improve this question After several tries I'm..

Hitting buttons while UIView is in transition, flipping in or out

http://stackoverflow.com/questions/1370953/hitting-buttons-while-uiview-is-in-transition-flipping-in-or-out

coming.view.frame UIScreen mainScreen .applicationFrame going.view.alpha 1.0 uncomment these lines if we want fading of views coming.view.alpha 0.0 NSArray viewArray NSArray alloc initWithObjects coming going nil coming viewWillAppear YES.. context UIView setAnimationCurve UIViewAnimationCurveEaseInOut coming.view.alpha 1.0 uncomment these lines if we want fading of views going.view.alpha 0.0 UIView setAnimationTransition transition forView self.view cache YES self.view addSubview..

Fading out an UIButton when touched

http://stackoverflow.com/questions/1517149/fading-out-an-uibutton-when-touched

Note I also added the begin endIgnoringInteractionEvents calls so the user can't tap on the button while it's fading back to its normal state. If you want to allow that replace the begin end calls with UIView setAnimationBeginsFromCurrentState..

How do I translate parabolically?

http://stackoverflow.com/questions/1886158/how-do-i-translate-parabolically

In this answer I provide code for a combined animation that moves an image view along a curve while resizing it and fading it out. The relevant part of that code is as follows Set up path movement CAKeyframeAnimation pathAnimation CAKeyframeAnimation..

UIView border with fade or blur effect

http://stackoverflow.com/questions/2306043/uiview-border-with-fade-or-blur-effect

border with fade or blur effect I'm looking for method to add gradually fading or maybe blured border I don't exactly know how to name this effect to arbitrary UIView. I don't need animated effect I..

How can I change the animation style of a modal UIViewController?

http://stackoverflow.com/questions/237310/how-can-i-change-the-animation-style-of-a-modal-uiviewcontroller

controller animated NO UIView commitAnimations There are transitions for flipping and page curling. If you are set on fading can try adjusting your new view's alpha UIViewController controller MyViewController alloc init autorelease controller.view.alpha.. the old one. For this effect you're probably better off just adding a new view to your existing UIViewController and fading its alpha in over time. Note If you are not in your app delegate self window will not work. Use self.view.window thanks..

iPhone CATransition adds a fade to the start and end of any animation?

http://stackoverflow.com/questions/2375850/iphone-catransition-adds-a-fade-to-the-start-and-end-of-any-animation

as the previous view leaves the screen it will slowly fade to white. Note that the duration is set to 6 so that the fading is dramatic. Is there a way to remove the fading here so that each view remains solid on the way in and the way out Or have.. slowly fade to white. Note that the duration is set to 6 so that the fading is dramatic. Is there a way to remove the fading here so that each view remains solid on the way in and the way out Or have I missed the mark completely in this route that.. been able to find a solution to this problem but I can offer a reasonable workaround. What's happening is it isn't fading to white but fading to transparent and the window background or whatever view is behind is white. There are a couple ways..

Custom UITableViewCell and animation on setSelected:animated:

http://stackoverflow.com/questions/3982942/custom-uitableviewcell-and-animation-on-setselectedanimated

works perfectly if the table view is on screen. But if I'm returning to the table view from navigation back instead of fading from selected to not selected it fades from invisible to not selected. What can cause this iphone uitableviewcell ios drawrect..

Smooth transition from launch image to main view

http://stackoverflow.com/questions/6310274/smooth-transition-from-launch-image-to-main-view

appears then it instantaneously disappears to let the main view controller take place. I'd like to implement some fading or zooming in or out. Is this possible Thank you iphone transition launch share improve this question There's no framework..

What tool(s) can I use to produce iPhone App Screencasts? [closed]

http://stackoverflow.com/questions/935540/what-tools-can-i-use-to-produce-iphone-app-screencasts

excellent editing capabilities for cropping the video to the relevant 320 x 480 or 480 x 320 section as well as fading in and out title graphics or lettering. I also used SimFinger just to provide a good cursor but I see that the latest release..