IOS/HappyJob/HappyJob/CClass/Me_我/View/Header_头视图/HJMeDistributeView.m

//
//  HJMeDistributeView.m
//  HappyJob
//
//  Created by Bob on 2019/4/18.
//  Copyright © 2019 Bob. All rights reserved.
//

#import "HJMeDistributeView.h"
#import "UIButton+Layout.h"

@interface HJMeDistributeView ()

@end

@implementation HJMeDistributeView

- (instancetype)init {
    
    if (self = [super init])
    {
        [self addSubview:self.favoriteButton];
        [self addSubview:self.applyButton];
        [self addSubview:self.invitationButton];
        
        [self makeConstraints];
    }
    return self;
}

#pragma mark - life cycle

- (void)makeConstraints {
    // 三等分布局
    CGSize buttonSize = self.favoriteButton.frame.size;
    NSArray *views = @[self.favoriteButton, self.applyButton, self.invitationButton];
    CGFloat leadSpacing = 40;
    CGFloat tailSpacing = 40;
    CGFloat fixedSpacing = (SCREEN_WIDTH - buttonSize.width * views.count - leadSpacing - tailSpacing) / (views.count - 1);
    [views mas_distributeViewsAlongAxis:MASAxisTypeHorizontal withFixedSpacing:fixedSpacing leadSpacing:leadSpacing tailSpacing:tailSpacing];
    [views mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self).with.offset(0);
        make.height.mas_equalTo(buttonSize.height);
    }];
    [self mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.equalTo(self.applyButton.mas_bottom).with.offset(20);
    }];
}

#pragma mark - private methods

- (UIButton *)createButtonWithTitle:(NSString *)title imageNamed:(NSString *)imageNamed {
    
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    button.titleLabel.font = [UIFont systemFontOfSize:12];
    button.titleLabel.textAlignment = NSTextAlignmentCenter;
    [button setImage:[UIImage imageNamed:imageNamed] forState:UIControlStateNormal];
    [button setTitle:title forState:UIControlStateNormal];
    [button setTitleColor:COLOR_BACK6 forState:UIControlStateNormal];
    //文字图片上下显示
    CGSize imageSize = CGSizeMake(HJHorizontalScale(34), HJHorizontalScale(34));
    CGSize titleSize = CGSizeMake(HJHorizontalScale(60), HJHorizontalScale(13));
    CGFloat maxWidth = MAX(imageSize.width, titleSize.width);
    CGFloat padding = 10;
    button.imageRect = CGRectMake((maxWidth - imageSize.width) / 2, 0, imageSize.width, imageSize.height);
    button.titleRect = CGRectMake((maxWidth - titleSize.width) / 2, imageSize.height + padding, titleSize.width, titleSize.height);
    button.frame = CGRectMake(0, 0, maxWidth, imageSize.height + titleSize.height + padding);
    
    return button;
}

#pragma mark - getters and setters

- (UIButton *)favoriteButton {
    
    if (_favoriteButton == nil)
    {
        _favoriteButton = [self createButtonWithTitle:@"我的收藏" imageNamed:@"me_favorite"];
    }
    return _favoriteButton;
}

- (UIButton *)applyButton {
    
    if (_applyButton == nil)
    {
        _applyButton = [self createButtonWithTitle:@"我的投递" imageNamed:@"me_apply"];
    }
    return _applyButton;
}

- (UIButton *)invitationButton {
    
    if (_invitationButton == nil)
    {
        _invitationButton = [self createButtonWithTitle:@"面试邀请" imageNamed:@"me_invitation"];
    }
    return _invitationButton;
}

@end