klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Module/Course/AccompanyCourse/View/AccompanyNavView.m

//
//  AccompanyNavView.m
//  KulexiuForTeacher
//
//  Created by 王智 on 2022/4/6.
//

#import "AccompanyNavView.h"

@interface AccompanyNavView ()

@property (weak, nonatomic) IBOutlet UILabel *navTitlteLabel;

@property (weak, nonatomic) IBOutlet NSLayoutConstraint *topSpace;

@property (nonatomic, copy) AccompanyNavCallback callback;
@end

@implementation AccompanyNavView
- (void)awakeFromNib {
    [super awakeFromNib];
    self.topSpace.constant = kNaviBarHeight - 44;
}

+ (instancetype)shareInstance {
    AccompanyNavView *view = [[[NSBundle mainBundle] loadNibNamed:@"AccompanyNavView" owner:nil options:nil] firstObject];
    return view;
}

- (void)configNavTitle:(NSString *)navTitle {
    if (![NSString isEmptyString:navTitle]) {
        self.navTitlteLabel.text = navTitle;
    }
}

- (void)navCallback:(AccompanyNavCallback)callback {
    if (callback) {
        self.callback = callback;
    }
}

- (CGFloat)getViewHeight {
    UIImage *bgImage = [UIImage imageNamed:@"course_nav"];
    CGFloat height = bgImage.size.height / bgImage.size.width * KPortraitWidth;
    return height;
}

- (IBAction)backAction:(id)sender {
    if (self.callback) {
        self.callback();
    }
}

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end