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@coryalder
Created July 15, 2015 05:23
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-(void)viewDidAppear:(BOOL)animated {
UIBezierPath *path = [UIBezierPath bezierPathWithOvalInRect:(CGRect){-50,-50,100,100}];
// 0, 0 is center
CAShapeLayer *shapeLayer = [[CAShapeLayer alloc] init];
shapeLayer.path = path.CGPath;
shapeLayer.fillColor = [UIColor orangeColor].CGColor;
shapeLayer.position = self.view.center;
[self.view.layer addSublayer:shapeLayer];
CAKeyframeAnimation *shakeyShakey = [CAKeyframeAnimation animation];
shakeyShakey.keyPath = @"position.x";
shakeyShakey.values = @[ @0, @10, @-10, @10, @0 ];
shakeyShakey.keyTimes = @[ @0, @(2/5.0), @(3/5.0), @(4/5.0), @1 ];
shakeyShakey.duration = 0.4;
shakeyShakey.repeatCount = 10;
[shakeyShakey setValue:@"shakeyShakey" forKey:@"name"];
shakeyShakey.delegate = self;
shakeyShakey.additive = YES;
[shapeLayer addAnimation:shakeyShakey forKey:@"passwordShake"];
}
-(void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag {
NSLog(@"stopped %@", [anim valueForKey:@"name"]);
}
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