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...xcodeproj/project.xcworkspace/xcuserdata/apple.xcuserdatad/UserInterfaceState.xcuserstate
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18 changes: 18 additions & 0 deletions
18
BigShow1949/Classes/UIKit/UIDynamic/弹簧效果(CADisplayLink)/Animator.h
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| @protocol Animation <NSObject> | ||
| - (void)animationTick:(CFTimeInterval)dt finished:(BOOL *)finished; | ||
| @end | ||
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| @interface Animator : NSObject | ||
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| + (instancetype)animatorWithScreen:(UIScreen *)screen; | ||
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| - (void)addAnimation:(id<Animation>)animatable; | ||
| - (void)removeAnimation:(id<Animation>)animatable; | ||
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| @end | ||
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| @interface UIView (AnimatorAdditions) | ||
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| - (Animator *)animator; | ||
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| @end |
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84
BigShow1949/Classes/UIKit/UIDynamic/弹簧效果(CADisplayLink)/Animator.m
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| #import "Animator.h" | ||
| #import <objc/runtime.h> | ||
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| static int ScreenAnimationDriverKey; | ||
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| @interface Animator () | ||
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| @property (nonatomic, strong) CADisplayLink *displayLink; | ||
| @property (nonatomic, strong) NSMutableSet *animations; | ||
| @end | ||
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| @implementation Animator | ||
| { | ||
| } | ||
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| + (instancetype)animatorWithScreen:(UIScreen *)screen | ||
| { | ||
| if (!screen) { | ||
| screen = [UIScreen mainScreen]; | ||
| } | ||
| Animator *driver = objc_getAssociatedObject(screen, &ScreenAnimationDriverKey); | ||
| if (!driver) { | ||
| driver = [[self alloc] initWithScreen:screen]; | ||
| objc_setAssociatedObject(screen, &ScreenAnimationDriverKey, driver, OBJC_ASSOCIATION_RETAIN_NONATOMIC); | ||
| } | ||
| return driver; | ||
| } | ||
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| - (instancetype)initWithScreen:(UIScreen *)screen | ||
| { | ||
| self = [super init]; | ||
| if (self) { | ||
| self.displayLink = [screen displayLinkWithTarget:self selector:@selector(animationTick:)]; | ||
| self.displayLink.paused = YES; | ||
| [self.displayLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:NSRunLoopCommonModes]; | ||
| self.animations = [NSMutableSet new]; | ||
| } | ||
| return self; | ||
| } | ||
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| - (void)addAnimation:(id<Animation>)animation | ||
| { | ||
| [self.animations addObject:animation]; | ||
| if (self.animations.count == 1) { | ||
| self.displayLink.paused = NO; | ||
| } | ||
| } | ||
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| - (void)removeAnimation:(id <Animation>)animatable | ||
| { | ||
| if (animatable == nil) return; | ||
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| [self.animations removeObject:animatable]; | ||
| if (self.animations.count == 0) { | ||
| self.displayLink.paused = YES; | ||
| } | ||
| } | ||
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| - (void)animationTick:(CADisplayLink *)displayLink | ||
| { | ||
| CFTimeInterval dt = displayLink.duration; | ||
| for (id<Animation> a in [self.animations copy]) { | ||
| BOOL finished = NO; | ||
| [a animationTick:dt finished:&finished]; | ||
| if (finished) { | ||
| [self.animations removeObject:a]; | ||
| } | ||
| } | ||
| if (self.animations.count == 0) { | ||
| self.displayLink.paused = YES; | ||
| } | ||
| } | ||
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| @end | ||
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| @implementation UIView (AnimatorAdditions) | ||
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| - (Animator *)animator | ||
| { | ||
| return [Animator animatorWithScreen:self.window.screen]; | ||
| } | ||
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| @end |
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15
BigShow1949/Classes/UIKit/UIDynamic/弹簧效果(CADisplayLink)/UINTAppDelegate.h
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| // | ||
| // UINTAppDelegate.h | ||
| // InteractiveAnimations | ||
| // | ||
| // Created by Chris Eidhof on 02.05.14. | ||
| // Copyright (c) 2014 Unsigned Integer. All rights reserved. | ||
| // | ||
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| #import <UIKit/UIKit.h> | ||
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| @interface UINTAppDelegate : UIResponder <UIApplicationDelegate> | ||
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| @property (strong, nonatomic) UIWindow *window; | ||
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| @end |
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23
BigShow1949/Classes/UIKit/UIDynamic/弹簧效果(CADisplayLink)/UINTAppDelegate.m
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| // | ||
| // UINTAppDelegate.m | ||
| // InteractiveAnimations | ||
| // | ||
| // Created by Chris Eidhof on 02.05.14. | ||
| // Copyright (c) 2014 Unsigned Integer. All rights reserved. | ||
| // | ||
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| #import "UINTAppDelegate.h" | ||
| #import "UINTViewController.h" | ||
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| @implementation UINTAppDelegate | ||
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| - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions | ||
| { | ||
| self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; | ||
| UINTViewController *viewController = [[UINTViewController alloc] init]; | ||
| self.window.rootViewController = viewController; | ||
| [self.window makeKeyAndVisible]; | ||
| return YES; | ||
| } | ||
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| @end |
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27
BigShow1949/Classes/UIKit/UIDynamic/弹簧效果(CADisplayLink)/UINTDraggableView.h
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| // | ||
| // Created by Florian on 21/04/14. | ||
| // | ||
| // To change the template use AppCode | Preferences | File Templates. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
| #import "Animator.h" | ||
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| @class UINTDraggableView; | ||
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| @protocol DraggableViewDelegate | ||
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| - (void)draggableView:(UINTDraggableView *)view draggingEndedWithVelocity:(CGPoint)velocity; | ||
| - (void)draggableViewBeganDragging:(UINTDraggableView *)view; | ||
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| @end | ||
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| @interface UINTDraggableView : UIView | ||
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| @property (nonatomic, weak) id <DraggableViewDelegate> delegate; | ||
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| @end |
42 changes: 42 additions & 0 deletions
42
BigShow1949/Classes/UIKit/UIDynamic/弹簧效果(CADisplayLink)/UINTDraggableView.m
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,42 @@ | ||
| // | ||
| // Created by Florian on 21/04/14. | ||
| // | ||
| // To change the template use AppCode | Preferences | File Templates. | ||
| // | ||
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| #import "UINTDraggableView.h" | ||
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| @implementation UINTDraggableView | ||
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| - (id)initWithFrame:(CGRect)frame | ||
| { | ||
| self = [super initWithFrame:frame]; | ||
| if (self) { | ||
| [self setup]; | ||
| } | ||
| return self; | ||
| } | ||
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| - (void)setup | ||
| { | ||
| UIPanGestureRecognizer *recognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(didPan:)]; | ||
| [self addGestureRecognizer:recognizer]; | ||
| self.layer.cornerRadius = 6; | ||
| } | ||
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| - (void)didPan:(UIPanGestureRecognizer *)recognizer | ||
| { | ||
| CGPoint point = [recognizer translationInView:self.superview]; | ||
| self.center = CGPointMake(self.center.x, self.center.y + point.y); | ||
| [recognizer setTranslation:CGPointZero inView:self.superview]; | ||
| if (recognizer.state == UIGestureRecognizerStateEnded) { | ||
| CGPoint velocity = [recognizer velocityInView:self.superview]; | ||
| velocity.x = 0; | ||
| [self.delegate draggableView:self draggingEndedWithVelocity:velocity]; | ||
| } else if (recognizer.state == UIGestureRecognizerStateBegan) { | ||
| [self.delegate draggableViewBeganDragging:self]; | ||
| } | ||
| } | ||
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| @end |
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