cdts/xdts-ios 3/TreeHole/Code/zcqVender/ZcqVender.m

//
//  ZcqVender.m
//  TreeHole
//
//  Created by 郑创权 on 2022/10/7.
//

#import "ZcqVender.h"

@implementation ZcqVender

+ (UIViewController *)theTopviewControler{
    //获取根控制器
    UIViewController *rootVC = [[UIApplication sharedApplication].delegate window].rootViewController;
    
    UIViewController *parent = rootVC;
    //遍历 如果是presentViewController
    while ((parent = rootVC.presentedViewController) != nil ) {
        rootVC = parent;
    }
    
    while ([rootVC isKindOfClass:[UINavigationController class]]) {
        rootVC = [(UINavigationController *)rootVC topViewController];
    }
    return rootVC;
}


//获取当前屏幕显示的viewcontroller
+ (UIViewController *)getCurrentVC
{
    UIViewController *rootViewController = [UIApplication sharedApplication].keyWindow.rootViewController;
    
    UIViewController *currentVC = [self getCurrentVCFrom:rootViewController];
    
    return currentVC;
}

+ (UIViewController *)getCurrentVCFrom:(UIViewController *)rootVC
{
    UIViewController *currentVC;
    
    if ([rootVC presentedViewController]) {
        // 视图是被presented出来的
        
        rootVC = [rootVC presentedViewController];
    }

    if ([rootVC isKindOfClass:[UITabBarController class]]) {
        // 根视图为UITabBarController
        
        currentVC = [self getCurrentVCFrom:[(UITabBarController *)rootVC selectedViewController]];
        
    } else if ([rootVC isKindOfClass:[UINavigationController class]]){
        // 根视图为UINavigationController
        
        currentVC = [self getCurrentVCFrom:[(UINavigationController *)rootVC visibleViewController]];
        
    } else {
        // 根视图为非导航类
        
        currentVC = rootVC;
    }
    
    return currentVC;
}


//弹簧效果.
+(void)animationAlert:(UIView *)view{
    
    CAKeyframeAnimation *popAnimation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];
    
    popAnimation.duration = 0.4;
    
    popAnimation.values = @[[NSValue valueWithCATransform3D:CATransform3DMakeScale(0.01f, 0.01f, 1.0f)],
                            
                            [NSValue valueWithCATransform3D:CATransform3DMakeScale(1.1f, 1.1f, 1.0f)],
                            
                            [NSValue valueWithCATransform3D:CATransform3DIdentity]];
    
    popAnimation.keyTimes = @[@0.0f, @0.5f, @0.75f, @1.0f];
    
    popAnimation.timingFunctions = @[[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut],
                                     
                                     [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut],
                                     
                                     [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
    
    [view.layer addAnimation:popAnimation forKey:nil];
}

+ (NSString*)getOvertime:(NSString*)mStr{
    NSTimeInterval interval    =[mStr doubleValue] / 1000.0;
    NSDate *date              = [NSDate dateWithTimeIntervalSince1970:interval];
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
    NSString *dateString      = [formatter stringFromDate: date];
//    NSLog(@"服务器返回的时间戳对应的时间是:%@",dateString);
    return dateString;
}

//UIRectCornerTopLeft | UIRectCornerTopRight 指定圆角.
+(CAShapeLayer*)setShapeLayer:(CGRect)rect andWithRectCorner:(UIRectCorner)corners andWithNumCorner:(CGFloat)Cornerfloat{
    UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:rect byRoundingCorners:corners cornerRadii:CGSizeMake(Cornerfloat, Cornerfloat)];
    CAShapeLayer *maskLayer = [[CAShapeLayer alloc]init];
    //设置大小
    maskLayer.frame = rect;
    //设置图形样子
    maskLayer.path = maskPath.CGPath;
    return maskLayer;
}

@end