IOS_hw/HappyWork/HappyWork/Custom/CustomView/Blank_空白页/HJBlankView.m

//
//  HJBlankView.m
//  HappyJob
//
//  Created by Bob on 2019/5/21.
//  Copyright © 2019 Bob. All rights reserved.
//

#import "HJBlankView.h"

@interface HJBlankView ()

@property (nonatomic, strong) UIView *canvasView;

@end

@implementation HJBlankView

- (instancetype)init {
    
    if (self = [super init])
    {
//        self.backgroundColor = [UIColor redColor];
        
        [self addSubview:self.canvasView];
        [self.canvasView addSubview:self.imageView];
        [self.canvasView addSubview:self.titleLabel];
        [self.canvasView addSubview:self.detailLabel];
        [self makeConstraints];
    }
    return self;
}

- (void)makeConstraints {
    
    [self.imageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.centerX.equalTo(self.canvasView);
    }];
    [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
       
        make.centerX.equalTo(self.canvasView);
        make.top.equalTo(self.imageView.mas_bottom).offset(45);
    }];
    [self.detailLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.titleLabel.mas_bottom).with.offset(10);
        make.centerX.equalTo(self.canvasView);
    }];
    [self.canvasView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.imageView);
        make.left.right.bottom.equalTo(self.detailLabel);
        make.center.equalTo(self);
    }];
}

#pragma mark - getters and setters

- (UIView *)canvasView {
    
    if (_canvasView == nil)
    {
        _canvasView = [[UIView alloc] init];
//        _canvasView.backgroundColor = [UIColor yellowColor];
    }
    return _canvasView;
}

- (UIImageView *)imageView {
    
    if (_imageView == nil)
    {
        _imageView = [[UIImageView alloc] init];
        _imageView.image = [UIImage imageNamed:@"blank_pages_icon"];
    }
    return _imageView;
}
- (UILabel *)titleLabel {
    
    if (_titleLabel == nil)
    {
        _titleLabel = [[UILabel alloc]init];
        _titleLabel.text = @"空空如也";
        _titleLabel.textColor = COLOR_BACK_31;
        _titleLabel.font = [UIFont boldSystemFontOfSize:21];
        _titleLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _titleLabel;
}
- (UILabel *)detailLabel {
    
    if (_detailLabel == nil)
    {
        _detailLabel = [[UILabel alloc] init];
        _detailLabel.textColor = COLOR_GRAY_88;
        _detailLabel.text = @"您目前没有正在进行中的订单";
        _detailLabel.font = [UIFont systemFontOfSize:16];
        _detailLabel.textAlignment = NSTextAlignmentCenter;
        _detailLabel.numberOfLines = 0;
    }
    return _detailLabel;
}

@end