ARAnimation

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

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Statistics on ARAnimation

Number of watchers on Github 572
Number of open issues 1
Average time to close an issue about 1 month
Main language Objective-C
Open pull requests 1+
Closed pull requests 0+
Last commit about 2 years ago
Repo Created over 2 years ago
Repo Last Updated 5 months ago
Size 249 KB
Organization / Authoraugustrush
Contributors1
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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_armnico
  • 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.

ARAnimation open pull requests (View All Pulls)
  • Fix broken headings in Markdown files
ARAnimation questions on Stackoverflow (View All Questions)
  • ARAnimation rendering stop working without any code change
ARAnimation list of languages used
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