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
でらうま倶楽部 : iPhone UIViewのアニメーションの一時停止と再開
2010年08月21日20:49 カテゴリiPhoneプログラム iPhone UIViewのアニメーションの一時停止と再開 きっと、もっと良い方法があるとは思うのですが、メモ的にブログに書きます。もっと良い実装があれば是非教えて欲しい！ UIViewのアニメーション、多くの人がこんな感じに実装していると思います。 [UIView beginAnimations:nil context:UIGraphicsGetCurrentContext()]; [UIView setAnimationCurve:UIViewAnimationCurveEaseOut]; [UIView setAnimationDuration:0.5]; // ここでアニメーションさせる内容を書く [UIView commitAnimations]; ですが、ドキュメントをパッと見、アニメーションの一時停止/再開させ
CameraOverlayView & Touch Focus
CameraOverlayView & Touch Focus `ت�?V �e�?V { 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
