UINavigationController分类：push、po

分类格式：

@interface 待扩展的类（分类的名称）
@end

@implementation 待扩展的名称（分类的名称）
@end

实际具体示例：

//  Programmer+Category.h文件中
@interface Programmer (Category)

@property(nonatomic,copy) NSString *nameWithSetterGetter;           //设置setter/getter方法的属性

@property(nonatomic,copy) NSString *nameWithoutSetterGetter;        //不设置setter/getter方法的属性（注意是可以写在这，而且编译只会报警告，运行不报错）

- (void) programCategoryMethod;                                     //分类方法

@end

//  Programmer+Category.m文件中

UINavigationController分类：push、pop各种样式

使用方法：

WKWebViewController *userAgreementVC = [[WKWebViewController alloc] init];
[userAgreementVC loadWebURLSring:@"https://resource.weatherat.com.html"];
userAgreementVC.titleStr = @"隐私政策";
    
[self.navigationController pushViewController:userAgreementVC withCATransitionType:JYPCCATransitionTypePush subType:JYPCCATransitionSubTypeFromRight animated:NO];

UINavigationController+CATransition.h:

#import <UIKit/UIKit.h>
typedef NS_ENUM(NSInteger, JYPCCATransitionType) {
    JYPCCATransitionTypeFade = 1,      // 淡化
    JYPCCATransitionTypeMoveIn,        // 覆盖
    JYPCCATransitionTypePush,          // push
    JYPCCATransitionTypeReveal,         // 揭开
    
    JYPCCATransitionTypeCube,         // 3D立方
    JYPCCATransitionTypeSuckEffect,   // 吮吸
    JYPCCATransitionTypeOglFlip,      // 翻转
    JYPCCATransitionTypeRippleEffect,  // 波纹

    JYPCCATransitionTypePageCurl,      // 翻页
    JYPCCATransitionTypePageUnCurl,        // 反翻页
    JYPCCATransitionTypeCameraIrisHollowOpen,      // 开镜头
    JYPCCATransitionTypeCameraIrisHollowClose,     //  关镜头
};

typedef NS_ENUM(NSInteger, JYPCCATransitionSubType) {
    
    JYPCCATransitionSubTypeFromRight = 1,
    JYPCCATransitionSubTypeFromLeft,
    JYPCCATransitionSubTypeFromTop,
    JYPCCATransitionSubTypeFromBottom
};


@interface UINavigationController (CATransition)

// 传枚举
// push
- (void)pushViewController:(UIViewController *)viewController withCATransitionType:(JYPCCATransitionType)type subType:(JYPCCATransitionSubType)subType animated:(BOOL)animated;
// pop
- (void)popViewControllerWithCATransitionType:(JYPCCATransitionType)type subType:(JYPCCATransitionSubType)subType animated:(BOOL)animated;


// 传字符串
// push
- (void)pushViewController:(UIViewController *)viewController withCATransitionTypeString:(NSString *)typeString subTypeString:(NSString *)subTypeString animated:(BOOL)animated;
// pop
- (void)popViewControllerWithCATransitionTypeString:(NSString *)typeString subTypeString:(NSString *)subTypeString animated:(BOOL)animated;
// pop根目录
- (void)popRootViewControllerWithCATransitionType:(JYPCCATransitionType)type subType:(JYPCCATransitionSubType)subType animated:(BOOL)animated;

- (void)popRootViewControllerWithCATransitionTypeString:(NSString *)typeString subTypeString:(NSString *)subTypeString animated:(BOOL)animated;


@end

UINavigationController+CATransition.m:

#import "UINavigationController+CATransition.h"

#define kTransitionDuration 0.5


@implementation UINavigationController (CATransition)


- (void)pushViewController:(UIViewController *)viewController withCATransitionTypeString:(NSString *)typeString subTypeString:(NSString *)subTypeString animated:(BOOL)animated
{
    CATransition *transition = [CATransition animation];
    transition.duration = kTransitionDuration;
    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    transition.type = typeString;
    transition.subtype = subTypeString;

    [self.view.layer addAnimation:transition forKey:@"animation"];

    [self pushViewController:viewController animated:animated];

}

- (void)popViewControllerWithCATransitionTypeString:(NSString *)typeString subTypeString:(NSString *)subTypeString animated:(BOOL)animated
{
    CATransition *transition = [CATransition animation];
    transition.duration = kTransitionDuration;
    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    transition.type = typeString;
    transition.subtype = subTypeString;

    [self.view.layer addAnimation:transition forKey:@"animation"];


    [self popViewControllerAnimated:animated];
}

- (void)popRootViewControllerWithCATransitionTypeString:(NSString *)typeString subTypeString:(NSString *)subTypeString animated:(BOOL)animated
{
    CATransition *transition = [CATransition animation];
    transition.duration = kTransitionDuration;
    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    transition.type = typeString;
    transition.subtype = subTypeString;

    [self.view.layer addAnimation:transition forKey:@"animation"];
    [self popToRootViewControllerAnimated:animated];
}

- (void)pushViewController:(UIViewController *)viewController withCATransitionType:(JYPCCATransitionType)type subType:(JYPCCATransitionSubType)subType animated:(BOOL)animated
{
    NSString *typeString = [self getCATransitionTypeStringWithCATransitionType:type];
    NSString *subTypeString = [self getCATransitionSubType:subType];

    [self pushViewController:viewController withCATransitionTypeString:typeString subTypeString:subTypeString animated:animated];
}
- (void)popRootViewControllerWithCATransitionType:(JYPCCATransitionType)type subType:(JYPCCATransitionSubType)subType animated:(BOOL)animated
{
    NSString *typeString = [self getCATransitionTypeStringWithCATransitionType:type];
    NSString *subTypeString = [self getCATransitionSubType:subType];

    [self popRootViewControllerWithCATransitionTypeString:typeString subTypeString:subTypeString animated:animated];
}

- (void)popViewControllerWithCATransitionType:(JYPCCATransitionType)type subType:(JYPCCATransitionSubType)subType animated:(BOOL)animated
{
    NSString *typeString = [self getCATransitionTypeStringWithCATransitionType:type];
    NSString *subTypeString = [self getCATransitionSubType:subType];

    [self popViewControllerWithCATransitionTypeString:typeString subTypeString:subTypeString animated:animated];
}

- (NSString *)getCATransitionSubType:(JYPCCATransitionSubType) subType{
    switch (subType) {
        case JYPCCATransitionSubTypeFromRight:
            return kCATransitionFromRight;
            break;
        case JYPCCATransitionSubTypeFromLeft:
            return kCATransitionFromLeft;
            break;
        case JYPCCATransitionSubTypeFromTop:
            return kCATransitionFromTop;
            break;
        case JYPCCATransitionSubTypeFromBottom:
            return kCATransitionFromBottom;
            break;
            
        default:
            return @"";
            break;
    }
}


- (NSString *)getCATransitionTypeStringWithCATransitionType:(JYPCCATransitionType)type{
    switch (type) {
        case JYPCCATransitionTypeFade:
            return kCATransitionFade;  // 淡化
            break;
        case JYPCCATransitionTypeMoveIn:
            return kCATransitionMoveIn;  // 覆盖
            break;
        case JYPCCATransitionTypePush:
            return kCATransitionPush;  // push
            break;
        case JYPCCATransitionTypeReveal:
            return kCATransitionReveal;   // 揭开
            break;
        case JYPCCATransitionTypeCube:
            return @"cube";         // 3D立方
            break;
        case JYPCCATransitionTypeSuckEffect:
            return @"suckEffect";  // 吮吸
            break;
        case JYPCCATransitionTypeOglFlip:
            return @"oglFlip";  // 翻转
            break;
        case JYPCCATransitionTypeRippleEffect:
            return @"rippleEffect";   // 波纹
            break;
        case JYPCCATransitionTypePageCurl:
            return @"pageCurl";  // 翻页
            break;
        case JYPCCATransitionTypePageUnCurl:
            return @"pageUnCurl";  // 反翻页
            break;
        case JYPCCATransitionTypeCameraIrisHollowOpen:
            return @"cameraIrisHollowOpen";  // 开镜头
            break;
        case JYPCCATransitionTypeCameraIrisHollowClose:
            return @"cameraIrisHollowClose";   // 关镜头
            break;
        default:
            return @"";
            break;
    }
}



@end