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Animation, for example, when deleting from iPhone Photo Gallery

I'm trying to implement an animation: when you enter the iPhone gallery, click the image, you will see a full-screen image. Below you can see a toolbar with a basket button. When you click this button, the image is deleted by animation. I am trying to implement this, but I do not know how to implement image conversion, using an apple. This is the best I could do:

[UIView transitionWithView:self.view duration:0.1 options:UIViewAnimationOptionTransitionCrossDissolve animations:^{
        [self.view addSubview:scrollImageView];
    } completion:^(BOOL finished) {
        [UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionAllowUserInteraction animations:^{
            CGRect frame = scrollImageView.frame;
            frame.size = CGSizeMake(frame.size.width * 0.75, frame.size.height * 0.75);
            frame.origin = CGPointMake((size.width - frame.size.width) / 2, (size.height - frame.size.height) / 2);
            scrollImageView.frame = frame;
        } completion:^(BOOL finished) {
            [UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionAllowUserInteraction animations:^{
                CGRect frame = scrollImageView.frame;
                frame.size = CGSizeMake(frame.size.width * 0.05, frame.size.height * 0.05);
                frame.origin = CGPointMake(size.width, size.height);
                scrollImageView.frame = frame;
                CGAffineTransform transform = scrollImageView.transform;
                CGAffineTransform rotatedTransform = CGAffineTransformRotate(transform, 45 * 3.14 / 180);
                scrollImageView.transform = rotatedTransform;
            } completion:^(BOOL finished) {
                [scrollImageView removeFromSuperview];
            }];
        }];
    }];

Thanks in advance.

Update As far as I understand, I can’t do this animation with Core-Animation, but can anyone advise me on an animation that is most similar to the iPhone Gallery animation, but without using OpenGL?

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4

, , Core Animation UIKit. OpenGL .

+3

:

UIView *senderView = (UIView*)sender;

CABasicAnimation *anim = [CABasicAnimation animationWithKeyPath:@"transform"];
            anim.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
            anim.duration = 0.125;
            anim.repeatCount = 1;
            anim.autoreverses = YES;
            anim.removedOnCompletion = YES;
            anim.toValue = [NSValue valueWithCATransform3D:CATransform3DMakeScale(1.2, 1.2, 1.0)];
            //[senderView.layer addAnimation:anim forKey:nil];


UIBezierPath *movePath = [UIBezierPath bezierPath];
            [movePath moveToPoint:icon.center];
            [movePath addQuadCurveToPoint:senderView.center
                             controlPoint:CGPointMake(senderView.center.x, icon.center.y)];

            CAKeyframeAnimation *moveAnim = [CAKeyframeAnimation animationWithKeyPath:@"position"];
            moveAnim.path = movePath.CGPath;
            moveAnim.removedOnCompletion = YES;

            CABasicAnimation *scaleAnim = [CABasicAnimation animationWithKeyPath:@"transform"];
            scaleAnim.fromValue = [NSValue valueWithCATransform3D:CATransform3DIdentity];
            scaleAnim.toValue = [NSValue valueWithCATransform3D:CATransform3DMakeScale(0.1, 0.1, 1.0)];
            scaleAnim.removedOnCompletion = YES;

            CABasicAnimation *opacityAnim = [CABasicAnimation animationWithKeyPath:@"alpha"];
            opacityAnim.fromValue = [NSNumber numberWithFloat:1.0];
            opacityAnim.toValue = [NSNumber numberWithFloat:0.1];
            opacityAnim.removedOnCompletion = YES;

            CAAnimationGroup *animGroup = [CAAnimationGroup animation];
            animGroup.animations = [NSArray arrayWithObjects:moveAnim, scaleAnim, opacityAnim, nil];
            animGroup.duration = 0.5;
            [icon.layer addAnimation:animGroup forKey:nil];

, , self.view ( senderView.center)

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. Ciechan BCGenieEffect. . Core Animation . , .

.

+4

, "suck".

It can be initiated, but it is a private transition, and Apple may reject your application if you use it.

This code should do this using transition code 103:

[UIView beginAnimations: nil context: NULL]; [UIView setAnimationDuration: 1.0]; [UIView setAnimationTransition: transtionIndex forView: container cache: none]; [containerView addSubview: newView]; [oldView removeFromSuperview]; [UIView commitAnimations];

Or find a network to go with Core Image called "suckEffect"

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