1v1_7/MSYOUPAI/NewCode/Base/YMBaseCustomNavView.m

//
//  YMBaseCustomNavView.m
//  MSYOUPAI
//
//  Created by YoMi on 2023/11/7.
//

#import "YMBaseCustomNavView.h"
@interface YMBaseCustomNavView ()
@property (nonatomic, strong, readwrite) UIView *ym_customNavBarLine;
@end


@implementation YMBaseCustomNavView

- (instancetype)initWithFrame:(CGRect)frame{
    if (self = [super initWithFrame:frame]) {
        [self addSubview:self.ym_customBackgroundImage];
        [self.ym_customBackgroundImage addSubview:self.ym_customNavBar];
        [self addSubview:self.ym_customNavBarLine];
    }
    return self;
}

- (void)updateConstraints{
    [self.ym_customNavBar mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.ym_customBackgroundImage).offset(kYMNavHeight - 44);
        make.left.equalTo(self.ym_customBackgroundImage);
        make.right.equalTo(self.ym_customBackgroundImage);
        make.height.mas_equalTo(44);
    }];
    
    [self.ym_customBackgroundImage mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self);
        make.left.equalTo(self);
        make.right.equalTo(self);
        make.bottom.equalTo(self);
    }];
    
    [self.ym_customNavBarLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.equalTo(self);
        make.left.equalTo(self);
        make.right.equalTo(self);
        make.height.mas_equalTo(0.5);
    }];
    
    [super updateConstraints];
}

- (UIImageView *)ym_customBackgroundImage{
    if (!_ym_customBackgroundImage) {
        _ym_customBackgroundImage = [[UIImageView alloc]init];
        _ym_customBackgroundImage.contentMode = UIViewContentModeScaleAspectFill;
        _ym_customBackgroundImage.userInteractionEnabled = YES;
    }
    return _ym_customBackgroundImage;
}

- (UINavigationItem *)ym_customNavItem {
    if (!_ym_customNavItem) {
        _ym_customNavItem = [[UINavigationItem alloc]init];
    }
    return _ym_customNavItem;
}

- (UINavigationBar *)ym_customNavBar {
    if (!_ym_customNavBar) {
        _ym_customNavBar = [[UINavigationBar alloc]init];
        [_ym_customNavBar pushNavigationItem:self.ym_customNavItem animated:NO];
        _ym_customNavBar.barTintColor = UIColor.clearColor;
        [_ym_customNavBar setBackgroundImage:[[UIImage alloc] init]
                           forBarPosition:UIBarPositionAny
                               barMetrics:UIBarMetricsDefault];
        _ym_customNavBar.shadowImage = [[UIImage alloc] init];
        _ym_customNavBar.translucent = NO;
        _ym_customNavBar.barStyle = UIBarStyleDefault;
        NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc]init];
        paragraphStyle.alignment = NSTextAlignmentCenter;
        paragraphStyle.lineSpacing = 1;
        NSDictionary *attributes= @{
            NSForegroundColorAttributeName:UIColor.blackColor,
            NSParagraphStyleAttributeName:paragraphStyle
        };
        [_ym_customNavBar setTitleTextAttributes:attributes];
    }
    return _ym_customNavBar;
}

- (UIView *)ym_customNavBarLine {
    if (!_ym_customNavBarLine) {
        _ym_customNavBarLine = [[UIView alloc]init];
        _ym_customNavBarLine.backgroundColor = HexColorFromRGB(0xe0e0e0);
        _ym_customNavBarLine.hidden = YES;
    }
    return _ym_customNavBarLine;
}

@end