[iOS] ARAnimation - 可自定义缓动函数的动画库

ARAnimation is an Core Animation library to make you animations easily.

Features

• Layer animations
• Layer Spring Animations
• Custom TimingFunction(easing funtion)
• Official style block Animations

Install

Cocoapods

• pod 'ARAnimation',:git => " https://github.com/AugustRush/ARAnimation.git "

Manually

• just drag demo source ducument to your project

Usage

Example1

[UIView AR_animationWithDuration:2.0                           animations:^{                               self.redView.layer.rotation = M_PI*10;                               self.redView.layer.cornerRadius = 50;                           }]; 

Example2 (Multistep animations block Nested)

 void(^animation4)(void) = ^{         [self.view setNeedsLayout];         [UIView AR_animationWithDuration:0.5 delay:0.0 easing:kAREasingCurveBounceOut animations:^{             [self.view layoutIfNeeded];         } completion:^{             NSLog(@"all animations completion");         }];     };      void(^animation3)(void) = ^{         [UIView AR_springAnimationWithDuration:1 animations:^{             self.redView.layer.scale = 2;             self.yellowView.layer.scale = 1;             self.redView.layer.position = CGPointMake(CGRectGetMidX(self.view.bounds), 250);             self.yellowView.layer.position = CGPointMake(CGRectGetMidX(self.view.bounds), 250);         } completion:animation4];     };      void(^animation2)(void) = ^{         [UIView AR_springAnimationWithDuration:1.5 animations:^{             self.redView.layer.cornerRadius = CGRectGetMidX(self.redView.bounds);             self.yellowView.layer.cornerRadius = CGRectGetMidX(self.yellowView.bounds);         } completion:animation3];     };      void(^animation1)(void) = ^{         [UIView AR_animationWithDuration:0.5 animations:^{             self.redView.layer.position = CGPointMake(CGRectGetMidX(self.view.bounds), 150);             self.yellowView.layer.position = CGPointMake(CGRectGetMidX(self.view.bounds), 150);             self.redView.layer.scaleX = 1.3;             self.yellowView.layer.scaleY = 1.3;         } completion:animation2];     };       [UIView AR_animationWithDuration:2 animations:^{         self.redView.backgroundColor = [self randomColor];         self.yellowView.backgroundColor = [self randomColor];         self.yellowView.alpha = 1;          self.redView.layer.rotation = M_PI*4;         self.yellowView.layer.rotation = -M_PI*4;     } completion:animation1]; 

Official block style

Basic

+ (void)AR_animationWithDuration:(NSTimeInterval)duration                       animations:(void (^)(void))animations;  + (void)AR_animationWithDuration:(NSTimeInterval)duration                       animations:(void (^)(void))animations                       completion:(void (^)(void))completion;  + (void)AR_animationWithDuration:(NSTimeInterval)duration                       animations:(void (^)(void))animations                       completion:(void (^)(void))completion;  + (void)AR_animationWithDuration:(NSTimeInterval)duration                            delay:(CFTimeInterval)delay                       animations:(void (^)(void))animations                       completion:(void (^)(void))completion;  + (void)AR_animationWithDuration:(NSTimeInterval)duration                            delay:(CFTimeInterval)delay                           easing:(AREasingCurve)easing                       animations:(void (^)(void))animations                       completion:(void (^)(void))completion;  + (void)AR_animationWithDuration:(NSTimeInterval)duration                            delay:(CFTimeInterval)delay                      repeatCount:(NSUInteger)repeatCount                     autoreverses:(BOOL)autoreverses                           easing:(AREasingCurve)easing                       animations:(void (^)(void))animations                       completion:(void (^)(void))completion; 

Spring

+ (void)AR_springAnimationWithDuration:(NSTimeInterval)duration                             animations:(void (^)(void))animations;  + (void)AR_springAnimationWithDuration:(NSTimeInterval)duration                             animations:(void (^)(void))animations                             completion:(void (^)(void))completion;  + (void)AR_springAnimationWithDuration:(NSTimeInterval)duration                                  delay:(CFTimeInterval)delay                             animations:(void (^)(void))animations                             completion:(void (^)(void))completion;  + (void)AR_springAnimationWithDuration:(NSTimeInterval)duration                                  delay:(CFTimeInterval)delay                                   mass:(CGFloat)mass                                damping:(CGFloat)damping                              stiffness:(CGFloat)stiffness                        initialVelocity:(CGFloat)initialVelocity                             animations:(void (^)(void))animations                             completion:(void (^)(void))completion;  + (void)AR_springAnimationWithDuration:(NSTimeInterval)duration                                  delay:(CFTimeInterval)delay                            repeatCount:(NSUInteger)repeatCount                           autoreverses:(BOOL)autoreverses                                   mass:(CGFloat)mass                                damping:(CGFloat)damping                              stiffness:(CGFloat)stiffness                        initialVelocity:(CGFloat)initialVelocity                             animations:(void (^)(void))animations                             completion:(void (^)(void))completion; 

Support Layer animatable propertys

• kARLayerPosition
• kARLayerPositionX
• kARLayerPositionY
• kARLayerCornerRadius
• kARLayerZPositoin
• kARLayerBorderWidth
• kARLayerScaleX
• kARLayerScaleY
• kARLayerScale
• kARLayerBounds
• kARLayerBackgroundColor
• kARLayerOpacity
• kARLayerRotationX
• kARLayerRotationY
• kARLayerRotation
• kARLayerAnchorPoint
• kARShapeLayerStrokeEnd
• kARShapeLayerStrokeStart

Reference

• www.gizma.com/easing/#quad2
• https://es.wikipedia.org/wiki/Oscilador_armónico
• http://objccn.io/issue-12-4/
• https://github.com/robb/RBBAnimation

Next

• More animatable layer's propertys
• Custom animaton ??
• Chainable animations ??

Supplement

• Please email me if you have any idea ‘ liupingwei30@gmail.com ’

Licence

The MIT License (MIT)

Copyright (c) 2015 August

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.