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2014/10/15 ¤U¤È 10:07:59
iphone Programming Glossary: effectHow can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path am developing a commerce application. When I add an item to the shopping cart I want to create an effect where an image of the item follows a curved path and ends up at the cart tab. How can I create an animation.. viewOrigin self.view addSubview imageViewForAnimation Set up fade out effect CABasicAnimation fadeOutAnimation CABasicAnimation animationWithKeyPath @ opacity fadeOutAnimation setToValue..
Programmatically align a toolbar on top of the iPhone keyboard http://stackoverflow.com/questions/158574/programmatically-align-a-toolbar-on-top-of-the-iphone-keyboard iphone cocoa touch share improve this question As of iOS 3.2 there's a new way to achieve this effect UITextFields and UITextViews have an inputAccessoryView property which you can set to any view that..
OpenGL ES iPhone - drawing anti aliased lines http://stackoverflow.com/questions/1813035/opengl-es-iphone-drawing-anti-aliased-lines on iPhone iphone opengl es line antialiasing share improve this question One can achieve the effect of anti aliasing very cheaply using vertices with opacity 0. Here's an image example to explain Comparison..
http://stackoverflow.com/questions/2870680/horizontal-uitableview is designed to only do vertical scrolling so doing a transform does not give the desired effect. Is there a standard way to do this taking advantage of a datasource provider like uitableview provides..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions implement such an application when starting in landscape mode is desired. The most common observed effect are scrambled layouts and areas of the screen where touches are no longer recognized. A simple search..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store Platforms iPhoneOS.platform Info.plist If you have Xcode open restart it for this change to take effect. Manual Deployment over WiFi The following steps require openssh and uikittools to be installed first...
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer shadow effect on UIView layer I have the following CALayer CAGradientLayer gradient CAGradientLayer layer gradient.frame.. 108 0 120 CGColor nil self.layer insertSublayer gradient atIndex 0 I'd like to add an inner shadow effect to it but I am not quite sure how to do this. I suppose I would be required to draw in drawRect however.. loss as to what to do I could add another layer but again not sure how to achieve the inner shadow effect like this Help appreciated... iphone core graphics calayer share improve this question For anyone..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events the magic happens I don't even use VoIP Sockets. But this 10 Minutes callback provides a nice side effect After 10 Minutes sometimes earlier I discovered that my timers and previous running treads are being..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app that after installing the profile you must reboot the device power off power on for it to take effect. To remove the profile plug the device into IPCU and delete it then reboot the device. Everything will..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates so the user never sees a change. Hoping that doing this programmatically will have the same effect as doing it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name the goal of this part of your application but you can use an NSMutableDictionary to get a similar effect NSMutableDictionary dict NSMutableDictionary alloc init for int i 0 i 7 i NSString key NSString stringWithFormat..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect to create iphone's wobbling icon effect I want to wobble an image back and forth in my application similar to how the iPhone icons wobble when.. GIF. I think the idea is to slightly rotate the image back and forth to create the wobbling effect. I've looked at using CABasicAnimation and CAKeyframeAnimation. CABasicAnimation creates a jitter every..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path the movement of a view or image along a curved path I am developing a commerce application. When I add an item to the shopping cart I want to create an effect where an image of the item follows a curved path and ends up at the cart tab. How can I create an animation of an image along a curve like this iphone objective.. 2.0f imageViewForAnimation.frame imageFrame imageViewForAnimation.layer.position viewOrigin self.view addSubview imageViewForAnimation Set up fade out effect CABasicAnimation fadeOutAnimation CABasicAnimation animationWithKeyPath @ opacity fadeOutAnimation setToValue NSNumber numberWithFloat 0.3 fadeOutAnimation.fillMode..
Programmatically align a toolbar on top of the iPhone keyboard http://stackoverflow.com/questions/158574/programmatically-align-a-toolbar-on-top-of-the-iphone-keyboard position of the keyboard in relation to the current view iphone cocoa touch share improve this question As of iOS 3.2 there's a new way to achieve this effect UITextFields and UITextViews have an inputAccessoryView property which you can set to any view that is automatically displayed above and animated with the keyboard...
OpenGL ES iPhone - drawing anti aliased lines http://stackoverflow.com/questions/1813035/opengl-es-iphone-drawing-anti-aliased-lines extremely thin and w o any anti aliasing. How do you get AA on iPhone iphone opengl es line antialiasing share improve this question One can achieve the effect of anti aliasing very cheaply using vertices with opacity 0. Here's an image example to explain Comparison with AA You can read a paper about this here http research.microsoft.com..
http://stackoverflow.com/questions/2870680/horizontal-uitableview be row 1 row2 row 3 scrolling horizontally I've seen that UItableView is designed to only do vertical scrolling so doing a transform does not give the desired effect. Is there a standard way to do this taking advantage of a datasource provider like uitableview provides I basically want to do somthing similar to what the BBC..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions can be implemented. It is especially difficult to implement such an application when starting in landscape mode is desired. The most common observed effect are scrambled layouts and areas of the screen where touches are no longer recognized. A simple search for questions tagged iphone and landscape reveals these issues..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store 's XCiPhoneOSCodeSignContext XCCodeSignContext ' Developer Platforms iPhoneOS.platform Info.plist If you have Xcode open restart it for this change to take effect. Manual Deployment over WiFi The following steps require openssh and uikittools to be installed first. Replace jasoniphone.local with the hostname of the target..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer shadow effect on UIView layer I have the following CALayer CAGradientLayer gradient CAGradientLayer layer gradient.frame CGRectMake 8 57 296 30 gradient.cornerRadius 3.0f gradient.colors.. NSArray arrayWithObjects id RGB 130 0 140 CGColor id RGB 108 0 120 CGColor nil self.layer insertSublayer gradient atIndex 0 I'd like to add an inner shadow effect to it but I am not quite sure how to do this. I suppose I would be required to draw in drawRect however this would add the layer on top of other UIView objects.. it's supposed to be a bar behind some buttons so I am at a loss as to what to do I could add another layer but again not sure how to achieve the inner shadow effect like this Help appreciated... iphone core graphics calayer share improve this question For anyone else wondering how to draw an inner shadow using Core Graphics..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events NSLog @ VOIP backgrounding accepted Now the magic happens I don't even use VoIP Sockets. But this 10 Minutes callback provides a nice side effect After 10 Minutes sometimes earlier I discovered that my timers and previous running treads are being executed for a short while. You can see this if you place some..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app your app crashes including accessibility assistive touch. Note that after installing the profile you must reboot the device power off power on for it to take effect. To remove the profile plug the device into IPCU and delete it then reboot the device. Everything will be back to normal. xml version 1.0 encoding UTF 8 DOCTYPE..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates create a pinch to zoom and then undo it immediately so the user never sees a change. Hoping that doing this programmatically will have the same effect as doing it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After playing around here's where I've gotten replaced self.calloutAnnotation.coordinate..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name guessing what you actually want to do that would depend on the goal of this part of your application but you can use an NSMutableDictionary to get a similar effect NSMutableDictionary dict NSMutableDictionary alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum d i NSValue value NSValue valueWithCGRect..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect to create iphone's wobbling icon effect I want to wobble an image back and forth in my application similar to how the iPhone icons wobble when you press down on it. What's the best way to do that This.. is my first foray into animations that's not using an animated GIF. I think the idea is to slightly rotate the image back and forth to create the wobbling effect. I've looked at using CABasicAnimation and CAKeyframeAnimation. CABasicAnimation creates a jitter every time it repeats because it jumps to the from position and..
Full webpage and disabled zoom viewport meta tag for all mobile browsers http://stackoverflow.com/questions/11345896/full-webpage-and-disabled-zoom-viewport-meta-tag-for-all-mobile-browsers you disable the scaling of the viewport meta tag yourself as well. This is probably why your width option is having no effect. To allow the browser to scale your content you need to set user scalable yes then to disable zoom you can set the min and..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path a curved path I am developing a commerce application. When I add an item to the shopping cart I want to create an effect where an image of the item follows a curved path and ends up at the cart tab. How can I create an animation of an image.. imageFrame imageViewForAnimation.layer.position viewOrigin self.view addSubview imageViewForAnimation Set up fade out effect CABasicAnimation fadeOutAnimation CABasicAnimation animationWithKeyPath @ opacity fadeOutAnimation setToValue NSNumber numberWithFloat..
Programmatically align a toolbar on top of the iPhone keyboard http://stackoverflow.com/questions/158574/programmatically-align-a-toolbar-on-top-of-the-iphone-keyboard the current view iphone cocoa touch share improve this question As of iOS 3.2 there's a new way to achieve this effect UITextFields and UITextViews have an inputAccessoryView property which you can set to any view that is automatically displayed..
OpenGL ES iPhone - drawing anti aliased lines http://stackoverflow.com/questions/1813035/opengl-es-iphone-drawing-anti-aliased-lines How do you get AA on iPhone iphone opengl es line antialiasing share improve this question One can achieve the effect of anti aliasing very cheaply using vertices with opacity 0. Here's an image example to explain Comparison with AA You can..
Orientation in a UIView added to a UIWindow http://stackoverflow.com/questions/2508630/orientation-in-a-uiview-added-to-a-uiwindow to a UIWindow I have a UIView which is supposed to cover the whole device UIWindow to support an image zoom in out effect I'm doing using core animation where a user taps a button on a UITableViewCell and I zoom the associated image. The zooming..
http://stackoverflow.com/questions/2870680/horizontal-uitableview I've seen that UItableView is designed to only do vertical scrolling so doing a transform does not give the desired effect. Is there a standard way to do this taking advantage of a datasource provider like uitableview provides I basically want..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions difficult to implement such an application when starting in landscape mode is desired. The most common observed effect are scrambled layouts and areas of the screen where touches are no longer recognized. A simple search for questions tagged..
Remove gradient background from UIWebView? http://stackoverflow.com/questions/3009063/remove-gradient-background-from-uiwebview yes terminology fail. I wouldn't call that a shadow at all but c'est la vie. Here is my type safe code to achieve the effect. To summarise this will hide any image view children of the scroll view. It's not as vulnerable to change as the objectAtIndex.. if Apple re order the children of the webView control it will work fine but still relies on the fact that the gradient effect is applied by imageviews parented to the scroll view and that there is indeed a scrollview underpinning the web view . webView.backgroundColor..
http://stackoverflow.com/questions/37464/iphone-app-minus-app-store ' Developer Platforms iPhoneOS.platform Info.plist If you have Xcode open restart it for this change to take effect. Manual Deployment over WiFi The following steps require openssh and uikittools to be installed first. Replace jasoniphone.local..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer shadow effect on UIView layer I have the following CALayer CAGradientLayer gradient CAGradientLayer layer gradient.frame CGRectMake 8.. 140 CGColor id RGB 108 0 120 CGColor nil self.layer insertSublayer gradient atIndex 0 I'd like to add an inner shadow effect to it but I am not quite sure how to do this. I suppose I would be required to draw in drawRect however this would add the.. so I am at a loss as to what to do I could add another layer but again not sure how to achieve the inner shadow effect like this Help appreciated... iphone core graphics calayer share improve this question For anyone else wondering how..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events accepted Now the magic happens I don't even use VoIP Sockets. But this 10 Minutes callback provides a nice side effect After 10 Minutes sometimes earlier I discovered that my timers and previous running treads are being executed for a short..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app assistive touch. Note that after installing the profile you must reboot the device power off power on for it to take effect. To remove the profile plug the device into IPCU and delete it then reboot the device. Everything will be back to normal...
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates then undo it immediately so the user never sees a change. Hoping that doing this programmatically will have the same effect as doing it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After playing around here's..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name that would depend on the goal of this part of your application but you can use an NSMutableDictionary to get a similar effect NSMutableDictionary dict NSMutableDictionary alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect to create iphone's wobbling icon effect I want to wobble an image back and forth in my application similar to how the iPhone icons wobble when you press down on.. not using an animated GIF. I think the idea is to slightly rotate the image back and forth to create the wobbling effect. I've looked at using CABasicAnimation and CAKeyframeAnimation. CABasicAnimation creates a jitter every time it repeats..
How to capture the black and white video http://stackoverflow.com/questions/10975758/how-to-capture-the-black-and-white-video
iPhone SDK - Frosted Glass (iOS 7 Blur) Effect http://stackoverflow.com/questions/11601166/iphone-sdk-frosted-glass-ios-7-blur-effect SDK Frosted Glass iOS 7 Blur Effect I am trying to apply a frosted glass effect in a UIImageView . I tried to implement what i've found in this question but.. 2013 Session 226 Implementing Engaging UI on iOS they would provide a category class on UIImage called UIImage ImageEffects I googled it and found here but it's available in Developer Portal as download somewhere . With this category you can apply..
Blur an image of specific part (rectangular, circular)? http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular cropRect.size.height croppedImg self croppIngimageByImageName self.imageView.image toRect cropRect Blur Effect croppedImg croppedImg imageWithGaussianBlur9 Contrast Effect croppedImg croppedImg imageWithContrast 50 croppedImg self.. self.imageView.image toRect cropRect Blur Effect croppedImg croppedImg imageWithGaussianBlur9 Contrast Effect croppedImg croppedImg imageWithContrast 50 croppedImg self roundedRectImageFromImage croppedImg withRadious 4 imageView.image..
http://stackoverflow.com/questions/1420131/iphone-text-glow-effect Text Glow Effect In my IPhone application I want the text in UILabel to glow for a second then fade for a sec . Also i want to repeat this..
Fish Eye Effect With Core Animation? http://stackoverflow.com/questions/3790238/fish-eye-effect-with-core-animation Eye Effect With Core Animation I am trying to achieve an effect similar to the globe of the ABC News iPad app. Google Images Examples..
Javascript iPhone Scroll Effect in an iFrame / Javascript Mouse Acceleration http://stackoverflow.com/questions/379917/javascript-iphone-scroll-effect-in-an-iframe-javascript-mouse-acceleration iPhone Scroll Effect in an iFrame Javascript Mouse Acceleration I'm trying to recreate the iPhone flick scroll event in a window using JavaScript...
Applying Effect to iPhone Camera Preview “Video” http://stackoverflow.com/questions/4893620/applying-effect-to-iphone-camera-preview-video Effect to iPhone Camera Preview &ldquo Video&rdquo My goal is to write a custom camera view controller that Can take photos in..
Genie or Similar Effect for Add to Favourites http://stackoverflow.com/questions/4901446/genie-or-similar-effect-for-add-to-favourites or Similar Effect for Add to Favourites I have a iPhone application with 'All' and 'Favourites' tabs containing a standard master detail..
Applying Zoom Effect In cocos2D gaming environment? http://stackoverflow.com/questions/5919180/applying-zoom-effect-in-cocos2d-gaming-environment Zoom Effect In cocos2D gaming environment I'm working on a game with cocos2D game engine and make load all the sprites while it load..
Ripple Effect on the touch event UIImageView http://stackoverflow.com/questions/6353403/ripple-effect-on-the-touch-event-uiimageview Effect on the touch event UIImageView I want to make a ripple effect on a UIImageView upon receiving the user touch. How can i..
Blur Effect (Wet in Wet effect) in Paint Application Using OpenGL-ES http://stackoverflow.com/questions/6980402/blur-effect-wet-in-wet-effect-in-paint-application-using-opengl-es Effect Wet in Wet effect in Paint Application Using OpenGL ES I am developing Paint application using OpenGL ES for iPhone and..
http://stackoverflow.com/questions/7074581/i-want-to-add-transition-effect-with-every-image-of-the-slide-show-which-i-creat 1 inSection 0 withRowAnimation UITableViewRowAnimationRight self dismissModalViewControllerAnimated YES void addEffect if effectSheet nil effectSheet UIActionSheet alloc initWithTitle @ Choose Effect delegate self cancelButtonTitle nil destructiveButtonTitle.. YES void addEffect if effectSheet nil effectSheet UIActionSheet alloc initWithTitle @ Choose Effect delegate self cancelButtonTitle nil destructiveButtonTitle nil otherButtonTitles @ Fade @ Slide In nil effectSheet showInView..
GLPaint Brush Effect with blur and bevel http://stackoverflow.com/questions/9399852/glpaint-brush-effect-with-blur-and-bevel Brush Effect with blur and bevel I am working on a drawing application based on GLPaint code. Do somebody know how to get an effect..
Facebook like login screen and validation(Window Shake Effect) [closed] http://stackoverflow.com/questions/9447281/facebook-like-login-screen-and-validationwindow-shake-effect like login screen and validation Window Shake Effect closed I need my login screen look like the following. In Facebooks login if you leave the username or password fields.. addAnimation animation forKey @ position for cocoa application take a look at Core Animation Tutorial Window Shake Effect . CAKeyframeAnimation shakeAnimation NSRect frame int numberOfShakes 4 float durationOfShake 0.2f float vigourOfShake 0.04f..
How To Create Dynamic more than one uiview with Marquee Effect in iphone http://stackoverflow.com/questions/9919455/how-to-create-dynamic-more-than-one-uiview-with-marquee-effect-in-iphone To Create Dynamic more than one uiview with Marquee Effect in iphone I need to create more than one UIView with MARQUEE effect like HTML marquee tag. I first need to create UIView..
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