duoshoubang/FirstLink/Compoments/支付模块/会员支付/Cell&View/FKPaySuccess...

//
//  FKPaySuccessAnimView.m
//  FirstLink
//
//  Created by jack on 15/9/16.
//  Copyright (c) 2015年 FirstLink. All rights reserved.
//

#import "FKPaySuccessAnimView.h"
@interface FKPaySuccessAnimView ()
//@property (nonatomic, weak) id delegate;
@property (nonatomic, strong) CAShapeLayer *animLayer;
@property (nonatomic, strong) UILabel   *titleLabel;
@property (nonatomic, copy) void(^finish)(BOOL done);
@end

@implementation FKPaySuccessAnimView
- (instancetype)initWithFrame:(CGRect)frame{
    if (self = [super initWithFrame:frame]) {
        [self addAllSubViews];
    }
    return self;
}

- (void)addAllSubViews{
    
    [self.layer addSublayer:self.animLayer];
    [self addSubview:self.titleLabel];


}

+ (void)showInView:(UIView *)view finish:(void(^)(BOOL done))finish{
    
    for (UIView *subView in view.subviews) {
        if ([subView isKindOfClass:[FKPaySuccessAnimView class]]){
            [subView removeFromSuperview];
        }
    }
    
    CGPoint center = [view convertPoint:view.window.center fromView:view.window];
    FKPaySuccessAnimView *animView = [[FKPaySuccessAnimView alloc]init];
    [view addSubview:animView];
    
    animView.bounds = CGRectMake(0, 0, 200, 130);
    animView.center = center;
    animView.finish = finish;
    
    [animView startAnimatrion];
}

- (void)startAnimatrion{
    
    CABasicAnimation *tailAnimation = [CABasicAnimation animation];
    tailAnimation.keyPath = @"strokeEnd";
    tailAnimation.duration = 1.f;
    tailAnimation.fromValue = @(0.f);
    tailAnimation.toValue = @(1.f);
    tailAnimation.timingFunction = [CAMediaTimingFunction functionWithName:@"easeOut"];
    tailAnimation.delegate = self;
    
    [self.animLayer addAnimation:tailAnimation forKey:nil];
    
}

- (void)layoutSubviews{
    [super layoutSubviews];
    
    self.titleLabel.bounds = CGRectMake(0, 0, CGRectGetWidth(self.bounds), 30);
    self.titleLabel.center = CGPointMake(CGRectGetMidX(self.bounds), CGRectGetMaxY(self.bounds) - 30);
    self.animLayer.bounds = self.bounds;
    self.animLayer.position = CGPointMake(CGRectGetMidX(self.bounds), CGRectGetMidY(self.bounds));
    
    [self configPath];
}

- (void)configPath{
    
        CGPoint center = CGPointMake(CGRectGetMidX(self.bounds), 45);
        CGFloat radius = 30;
        CGFloat startAngle = (CGFloat)(M_PI);
        CGFloat endAngle = (CGFloat)(3*M_PI + M_PI_4);
        UIBezierPath *path = [UIBezierPath bezierPathWithArcCenter:center radius:radius startAngle:startAngle endAngle:endAngle clockwise:YES];
    
        CGPoint point1 = CGPointMake(CGRectGetMidX(self.bounds) - 17, 48);
        CGPoint point2 = CGPointMake(CGRectGetMidX(self.bounds) - 5, 60);
        CGPoint point3 = CGPointMake(CGRectGetMidX(self.bounds) + 20, 37);
    
        [path moveToPoint:point1];
        [path addLineToPoint:point2];
        [path addLineToPoint:point3];
        
        self.animLayer.path = path.CGPath;
}

#pragma mark - animation delegate
- (void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag{
    
    WeakSelf(weakSelf);
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.7 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        if (weakSelf.finish) weakSelf.finish(flag);
        [weakSelf removeFromSuperview];
    });
}
#pragma mark - property
- (CAShapeLayer *)animLayer{
    if (_animLayer == nil) {
        _animLayer = [[CAShapeLayer alloc]init];
        _animLayer.strokeColor = [UIColorFromRGB(0x00c8a9) CGColor];
        _animLayer.fillColor = [UIColor clearColor].CGColor;
        _animLayer.lineWidth = 2.5f;
        _animLayer.anchorPoint = CGPointMake(0.5, 0.5);
        _animLayer.backgroundColor = [UIColor whiteColor].CGColor;
    }
    return _animLayer;
}

- (UILabel *)titleLabel{
    if (_titleLabel == nil) {
        _titleLabel = [[UILabel alloc]init];
        _titleLabel.text = @"支付成功";
        _titleLabel.textColor = UIColorFromRGB(0x333333);
        _titleLabel.font = [UIFont systemFontOfSize:15];
        _titleLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _titleLabel;
}
@end