//
//  LYPhoto.m
//  PhotoShow
//
//  Created by 米明 on 16/3/4.
//  Copyright © 2016年 LY. All rights reserved.
//

#import "LYPhoto.h"

@interface LYPhoto ()

@property (nonatomic,assign) id target;
@property (nonatomic,assign) SEL action;
@property (nonatomic,strong) UITapGestureRecognizer * tapPress;

@end

@implementation LYPhoto

- (instancetype)init{
    self = [super init];
    if(self){
        [self setUp];
    }
    return self;
}


- (instancetype)initWithFrame:(CGRect)frame{
    self = [super initWithFrame:frame];
    if(self){
        [self setUp];
    }
    return self;
}

- (void)setUp{
    self.contentMode = UIViewContentModeScaleToFill;
}

- (UITapGestureRecognizer *)tapPress{
    if (!_tapPress) {
        _tapPress = [[UITapGestureRecognizer alloc]init];
        [_tapPress addTarget:self action:@selector(tapAction:)];
    }
    return _tapPress;
}

- (void)tapAction:(id)sender{
    
    if ([self.target respondsToSelector:self.action]) {
        [self.target performSelector:self.action withObject:self];
    }
    
}

- (void)addTarget:(id)target action:(SEL)action{
    //打开用户交互接口
    
    [self addGestureRecognizer:self.tapPress];
    self.userInteractionEnabled = YES;
    self.target = target;//目标对象
    self.action = action;//目标对象行为
}
@end