//
-(void)config{
// 设置自己的frame
CGFloat x = ([UIScreen mainScreen].bounds.size.width/2) - self.currentSize.width/2;
CGFloat y = ([UIScreen mainScreen].bounds.size.height/2) - self.currentSize.height/2;
self.frame = CGRectMake(x, y, self.currentSize.width, self.currentSize.height);
self.layer.cornerRadius = 5;
self.layer.masksToBounds = YES;
self.shapLayer = [CAShapeLayer layer];
self.shapLayer.fillColor = [UIColor clearColor].CGColor;
self.shapLayer.strokeColor = [UIColor whiteColor].CGColor;
self.shapLayer.lineWidth = 3;
self.shapLayer.strokeStart = 0.f;
self.shapLayer.strokeEnd = 1.f;
self.shapLayer.lineCap = kCALineCapRound;
self.shapLayer.lineJoin = kCALineCapRound;
self.shapLayer.actions = [[NSDictionary alloc]initWithObjectsAndKeys:[NSNull null],@"strokeStart",[NSNull null],@"strokeEnd", nil];
self.shapLayer.path = [self getAnimationOnePath];
[self.layer addSublayer:self.shapLayer];
}
#pragma mark -- 获取路径
- (CGPathRef )getAnimationOnePath{
UIBezierPath *ciclePath = [UIBezierPath bezierPathWithArcCenter:CGPointMake(self.frame.size.width/2,self.frame.size.height/2) radius:0.8*self.currentSize.width/2 startAngle:M_PI * 3 / 2 endAngle:M_PI * 7 / 2 clockwise:YES];
return ciclePath.CGPath;
}
#pragma mark -- 默认的动画
- (CAAnimationGroup *)AnimationOne{
// 第一个满圆旋转
CABasicAnimation *aniamtion1 = [CABasicAnimation animation];
aniamtion1.keyPath = @"strokeEnd";
aniamtion1.fromValue = @0;
aniamtion1.toValue = @1;
aniamtion1.removedOnCompletion = YES;
aniamtion1.duration = 1.5;
aniamtion1.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
// 第二个檫除路径
CABasicAnimation *aniamtion2 = [CABasicAnimation animation];
aniamtion2.keyPath = @"strokeStart";
aniamtion2.fromValue = @0;
aniamtion2.toValue = @1;
aniamtion2.duration = 1.5;
aniamtion2.beginTime = 1.5;
aniamtion1.removedOnCompletion = YES;
aniamtion2.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
CAAnimationGroup *group = [CAAnimationGroup animation];
group.animations =@[aniamtion1,aniamtion2];
group.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
group.fillMode = kCAFillModeForwards;
group.duration = 3;
group.repeatCount = MAXFLOAT;
return group;
}
//实例
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface WYPHud : UIView
-(instancetype)initWithSize:(CGSize)size toView:(UIView *)view;
-(void)startHud;
-(void)endHud;
/**
显示成功
*/
-(void)showSuccessAnimation;
/**
显示错误
*/
-(void)showErrorAnimation;
@end
NS_ASSUME_NONNULL_END
#import "WYPHud.h"
@interface WYPHud()
@property (nonatomic,assign)CGSize currentSize;
@property (nonatomic,strong)UIView *toView;
@property (nonatomic,strong)CAShapeLayer *shapLayer;
@end
@implementation WYPHud
-(instancetype)initWithSize:(CGSize)size toView:(UIView *)view{
if ([super init]) {
self.currentSize = size;
self.toView = view;
self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:.8];
[self config];
}
return self;
}
-(void)config{
// 设置自己的frame
CGFloat x = ([UIScreen mainScreen].bounds.size.width/2) - self.currentSize.width/2;
CGFloat y = ([UIScreen mainScreen].bounds.size.height/2) - self.currentSize.height/2;
self.frame = CGRectMake(x, y, self.currentSize.width, self.currentSize.height);
self.layer.cornerRadius = 5;
self.layer.masksToBounds = YES;
self.shapLayer = [CAShapeLayer layer];
self.shapLayer.fillColor = [UIColor clearColor].CGColor;
self.shapLayer.strokeColor = [UIColor whiteColor].CGColor;
self.shapLayer.lineWidth = 3;
self.shapLayer.strokeStart = 0.f;
self.shapLayer.strokeEnd = 1.f;
self.shapLayer.lineCap = kCALineCapRound;
self.shapLayer.lineJoin = kCALineCapRound;
self.shapLayer.actions = [[NSDictionary alloc]initWithObjectsAndKeys:[NSNull null],@"strokeStart",[NSNull null],@"strokeEnd", nil];
self.shapLayer.path = [self getAnimationOnePath];
[self.layer addSublayer:self.shapLayer];
}
#pragma mark -- 获取路径
- (CGPathRef )getAnimationOnePath{
UIBezierPath *ciclePath = [UIBezierPath bezierPathWithArcCenter:CGPointMake(self.frame.size.width/2,self.frame.size.height/2) radius:0.8*self.currentSize.width/2 startAngle:M_PI * 3 / 2 endAngle:M_PI * 7 / 2 clockwise:YES];
return ciclePath.CGPath;
}
- (void)startHud{
[self.toView addSubview:self];
// 圆圈动画
[self.shapLayer addAnimation:[self AnimationOne] forKey:nil];
self.transform = CGAffineTransformMakeScale(0.1, 0.1);
// 自身动画
[UIView animateKeyframesWithDuration:0.6 delay:0 options:UIViewKeyframeAnimationOptionCalculationModeLinear animations:^{
[UIView addKeyframeWithRelativeStartTime:0 relativeDuration:0.5 animations:^{
self.transform = CGAffineTransformMakeScale(1.3, 1.3);
}];
[UIView addKeyframeWithRelativeStartTime:0.5 relativeDuration:0.5 animations:^{
self.transform = CGAffineTransformIdentity;
}];
} completion:^(BOOL finished) {
}];
}
#pragma mark -- 默认的动画
- (CAAnimationGroup *)AnimationOne{
// 第一个满圆旋转
CABasicAnimation *aniamtion1 = [CABasicAnimation animation];
aniamtion1.keyPath = @"strokeEnd";
aniamtion1.fromValue = @0;
aniamtion1.toValue = @1;
aniamtion1.removedOnCompletion = YES;
aniamtion1.duration = 1.5;
aniamtion1.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
// 第二个檫除路径
CABasicAnimation *aniamtion2 = [CABasicAnimation animation];
aniamtion2.keyPath = @"strokeStart";
aniamtion2.fromValue = @0;
aniamtion2.toValue = @1;
aniamtion2.duration = 1.5;
aniamtion2.beginTime = 1.5;
aniamtion1.removedOnCompletion = YES;
aniamtion2.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
CAAnimationGroup *group = [CAAnimationGroup animation];
group.animations =@[aniamtion1,aniamtion2];
group.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
group.fillMode = kCAFillModeForwards;
group.duration = 3;
group.repeatCount = MAXFLOAT;
return group;
}
#pragma mark -- 成功的动画
- (CABasicAnimation*)successAnimtion{
// 第一个满圆旋转
CABasicAnimation *aniamtion1 = [CABasicAnimation animation];
aniamtion1.keyPath = @"strokeEnd";
aniamtion1.fromValue = @0;
aniamtion1.toValue = @1;
aniamtion1.duration = 1.5;
// 这个是缓存函数
// 可以自定义
//
// aniamtion1.timingFunction = [CAMediaTimingFunction functionWithControlPoints:1 :1 :1 :1];
aniamtion1.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
aniamtion1.fillMode = kCAFillModeBackwards;
return aniamtion1;
}
#pragma mark -- 显示成功的动画
- (void)showSuccessAnimation{
[self removeLayerAndAddNewLayer];
// 成功的路径
self.shapLayer.path = [self getSuccessPath];
[self.layer addSublayer:self.shapLayer];
[self.shapLayer addAnimation:[self successAnimtion] forKey:nil];
}
#pragma mark -- 显示错误
- (void)showErrorAnimation{
[self removeLayerAndAddNewLayer];
self.shapLayer.path = [self getErroPath];
[self.layer addSublayer:self.shapLayer];
[self.shapLayer addAnimation:[self successAnimtion] forKey:nil];
}
#pragma mark --移除layer 添加新的layer
- (void)removeLayerAndAddNewLayer{
// 先移除layer
[self.shapLayer removeFromSuperlayer];
// 移除动画
[self.shapLayer removeAllAnimations];
self.shapLayer = [CAShapeLayer layer];
self.shapLayer.fillColor = [UIColor clearColor].CGColor;
self.shapLayer.strokeColor = [UIColor whiteColor].CGColor;
self.shapLayer.lineWidth = 3;
self.shapLayer.strokeStart = 0.f;
self.shapLayer.strokeEnd = 1.f;
self.shapLayer.lineCap = kCALineCapRound;
self.shapLayer.lineJoin = kCALineCapRound;
self.shapLayer.actions = [[NSDictionary alloc] initWithObjectsAndKeys:[NSNull null],@"strokeStart",[NSNull null],@"strokeEnd", nil];
}
- (void)endHud{
// 自身消失
[UIView animateKeyframesWithDuration:0.6 delay:0 options:UIViewKeyframeAnimationOptionCalculationModeLinear animations:^{
[UIView addKeyframeWithRelativeStartTime:0 relativeDuration:0.5 animations:^{
self.transform = CGAffineTransformMakeScale(1.3, 1.3);
}];
[UIView addKeyframeWithRelativeStartTime:0.5 relativeDuration:0.5 animations:^{
self.transform = CGAffineTransformMakeScale(0.1, 0.1);
}];
} completion:^(BOOL finished) {
[self removeFromSuperview];
[self.shapLayer removeAllAnimations];
[self.shapLayer removeFromSuperlayer];
}];
}
#pragma mark -- 成功的路径
-(CGPathRef)getSuccessPath{
UIBezierPath *ciclePath = [UIBezierPath bezierPathWithArcCenter:CGPointMake(self.frame.size.width/2,self.frame.size.height/2) radius:0.8*self.currentSize.width/2 startAngle:M_PI * 3 / 2 endAngle:M_PI * 7 / 2 clockwise:YES];
// 对勾
CGFloat W = self.frame.size.width *0.9;
CGFloat H = self.frame.size.height*0.9;
UIBezierPath *subPath = [UIBezierPath bezierPath];
[subPath moveToPoint:CGPointMake(W/4,H/2)];
[subPath addLineToPoint:CGPointMake(W/2,(H/2)+ H/4)];
[subPath addLineToPoint:CGPointMake(W-(W/8),H/4)];
[ciclePath appendPath:subPath];
return ciclePath.CGPath;
}
#pragma mark -- 错误的路径
- (CGPathRef)getErroPath{
UIBezierPath *ciclePath = [UIBezierPath bezierPathWithArcCenter:CGPointMake(self.frame.size.width/2,self.frame.size.height/2) radius:0.8*self.currentSize.width/2 startAngle:M_PI * 3 / 2 endAngle:M_PI * 7 / 2 clockwise:YES];
// 叉叉
CGFloat W = self.frame.size.width ;
CGFloat H = self.frame.size.height;
// 第一根线
UIBezierPath *subPath = [UIBezierPath bezierPath];
[subPath moveToPoint:CGPointMake(W/4,H/4)];
[subPath addLineToPoint:CGPointMake((W/4)*3,(H/4)*3)];
[ciclePath appendPath:subPath];
// 第二个线
UIBezierPath *subPath2 = [UIBezierPath bezierPath];
[subPath2 moveToPoint:CGPointMake(W/4,(H/4)*3)];
[subPath2 addLineToPoint:CGPointMake((W/4)*3,H/4)];
[ciclePath appendPath:subPath2];
return ciclePath.CGPath;
}
#import "ViewController.h"
#import "WYPHud.h"
@interface ViewController ()
@property (nonatomic,strong) WYPHud *hud;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
WYPHud *hud = [[WYPHud alloc]initWithSize:CGSizeMake(80, 80) toView:self.view];
self.hud = hud;
}
#pragma mark -- 消失
- (IBAction)dismissClick:(id)sender {
[self.hud endHud];
}
#pragma mark -- 成功
- (IBAction)success:(id)sender {
[self.hud showSuccessAnimation];
}
#pragma mark -- 失败
- (IBAction)failedbtnClikc:(id)sender {
[self.hud showErrorAnimation];
}
#pragma mark -- 开始
- (IBAction)start:(id)sender {
[self.hud startHud];
}
@end
