Fun shadow effects using custom CALayer shadowPaths | iOS/Web Developer's Life in Beta
Shadowed view using a rectangular shadowPath I recently had to improve the performance of a few views that utilized CALayer-based shadows on rounded-rect UIView objects. On this particular iPad application, when the device was rotated, the views rotated quite a lot slower than we would have hoped. It wasn’t a show-stopper, but the jerky rotation animation made it look cheap and unpolished. The eas
Animating Interfaces with Core Animation: Part 4
This is the fourth in a series of posts I’m writing on animating iOS interfaces using Core Animation. In the first post I created a planetary orbit demo using nested CALayer objects. The second post showed how to dress up a UI by animating an image. The third post shows how you can trigger animations in response to button actions. This post will show how you can create the beginnings of a full gam
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2010å¹´08月21æ—¥20:49 カテゴリiPhoneプãƒã‚°ãƒ©ãƒ iPhone UIViewã®ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã®ä¸€æ™‚åœæ¢ã¨å†é–‹ ãã£ã¨ã€ã‚‚ã£ã¨è‰¯ã„方法ãŒã‚ã‚‹ã¨ã¯æ€ã†ã®ã§ã™ãŒã€ãƒ¡ãƒ¢çš„ã«ãƒ–ãƒã‚°ã«æ›¸ãã¾ã™ã€‚ã‚‚ã£ã¨è‰¯ã„実装ãŒã‚ã‚Œã°æ˜¯éžæ•™ãˆã¦æ¬²ã—ã„ï¼ UIViewã®ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã€å¤šãã®äººãŒã“ã‚“ãªæ„Ÿã˜ã«å®Ÿè£…ã—ã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚ [UIView beginAnimations:nil context:UIGraphicsGetCurrentContext()]; [UIView setAnimationCurve:UIViewAnimationCurveEaseOut]; [UIView setAnimationDuration:0.5]; // ã“ã“ã§ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã•ã›ã‚‹å†…容を書ã [UIView commitAnimations]; ã§ã™ãŒã€ãƒ‰ã‚ュメントをパッã¨è¦‹ã€ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã®ä¸€æ™‚åœæ¢/å†é–‹ã•ã›
CameraOverlayView & Touch Focus
CameraOverlayView & Touch Focus �I2d�U @ �e�U { UIImagePickerController *controller = [[[UIImagePickerController alloc] init] autorelease]; controller.sourceType = UIImagePickerControllerSourceTypeCamera; controller.cameraOverlayView = self.cameraOverlay; [self performSelector:@selector(removeOverlayView:) withObject:controller afterDelay:0.1f]; controller.allowsEditing = YES; controller.delegate
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http://blog.moonshine-project.com/ja/?p=486
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