kmpdfkit_demo/PDFViewer/View/HeaderFooterView/CPDFHeadView.m

//
//  CPDFHeadView.m
//  PDFViewer
//
//  Created by kdanmobile_2 on 2022/12/7.
//

#import "CPDFHeadView.h"

@implementation CPDFHeadView

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        _imageView = [[UIImageView alloc] init];
        
        _imageView.image = self.image;
        CALayer *layer = [_imageView layer];
        layer.borderColor = [[UIColor blackColor] CGColor];
        layer.borderWidth = 0.5f;
        [self addSubview:_imageView];
        
        _showLabel = [[UILabel alloc] init];
        [_showLabel setText:@"1"];
        _showLabel.font = [UIFont systemFontOfSize:6];
        [self.imageView addSubview:self.showLabel];
    }
    return self;
}

- (void)drawRect:(CGRect)rect {
    [super drawRect:rect];
    
    [_imageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.mas_top);
        make.left.equalTo(self.mas_left);
        make.width.mas_equalTo(self.image.size.width / 9);
        make.height.mas_equalTo(self.image.size.height / 9);
    }];
    
    [_showLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(_imageView.mas_top).offset(0.5);
        make.left.equalTo(self.imageView.mas_left).offset(0.5);
        make.height.mas_equalTo(10);
        make.width.mas_equalTo(20);
    }];
}

@end