thmodel_ios_model/model/Classes/Public/AgreementViewController.m

//
//  AgreementViewController.m
//  千模
//
//  Created by MUMEI on 2018/8/20.
//  Copyright © 2018年 MUMEI. All rights reserved.
//

#import "AgreementViewController.h"
#import "UILabel+LabelHeightAndWidth.h"
#import "WYWebView.h"

@interface AgreementViewController ()<WYWebViewProtocol,UIWebViewDelegate,UIScrollViewDelegate>
@property (weak, nonatomic) IBOutlet UIScrollView *scrollView;
@property(nonatomic,strong) WYWebView       * webView;

@end

@implementation AgreementViewController
{
    UILabel *label;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    UIButton * btn = [UIButton buttonWithType:UIButtonTypeCustom];
    btn.frame = CGRectMake(0, 0, 40, 40);
    [btn setImage:[UIImage imageNamed:@"fanhui2"] forState:UIControlStateNormal];
    btn.imageEdgeInsets =  UIEdgeInsetsMake(0, -20, 0, 0);
    [btn addTarget:self action:@selector(backClick) forControlEvents:UIControlEventTouchUpInside];
    UIBarButtonItem *leftItem = [[UIBarButtonItem alloc] initWithCustomView:btn];
    UIBarButtonItem *nagetiveSpacer = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
    nagetiveSpacer.width = -12;//这个值可以根据自己需要自己调整
    self.navigationItem.leftBarButtonItems = @[nagetiveSpacer, leftItem];
    [self.view addSubview:self.webView];
    self.title = @"用户服务协议";
    [self loadRequest:@"http://thmodel.izouma.com/thmodel/chmo/UserServiceProtocol.html"];
}

-(void)backClick{
    [self.navigationController popViewControllerAnimated:YES];
}

#pragma mark WEB info
-(WYWebView *) webView
{
    if(_webView){
        return _webView;
    }
    
    float height;
    if ([UIScreen spt_currentScreenMode] == LESScreenModeIPhoneX) {
        height = 88;
    }else{
        height = 64;
    }
    _webView = [[WYWebView alloc] initWithFrame:CGRectMake(0, 20, ScreenWidth,ScreenHeight-20)];
    self.webView.backgroundColor = [UIColor whiteColor];
    self.webView.wy_delegate = self;
    [self.webView setScalesPageToFit:YES];
    self.webView.scrollView.delegate = self;
    [(UIScrollView *)[[self.webView subviews] objectAtIndex:0] setBounces:NO];
    for (UIView *_aView in [self.webView subviews])
    {
        if ([_aView isKindOfClass:[UIScrollView class]])
        {
            [(UIScrollView *)_aView setShowsVerticalScrollIndicator:YES];
            //右侧的滚动条
            [(UIScrollView *)_aView setShowsHorizontalScrollIndicator:YES];
            //下侧的滚动条
            for (UIView *_inScrollview in _aView.subviews)
            {
                if ([_inScrollview isKindOfClass:[UIImageView class]])
                {
                    _inScrollview.hidden = NO;
                }
            }
        }
    }
    return _webView;
}

#pragma mark- webview delegate
- (void)webViewDidContentSizeChange:(WYWebView *)webView
{
    float height;
    if ([UIScreen spt_currentScreenMode] == LESScreenModeIPhoneX) {
        height = 88;
    }else{
        height = 64;
    }
    self.webView.frame = CGRectMake(0, 20, ScreenWidth,ScreenHeight-20);
}

- (void)loadRequest:(NSString *)requestStr{
    if (requestStr.length == 0) {
        return;
    }
    NSURLRequest * request = [[NSURLRequest alloc] initWithURL:[NSURL URLWithString:requestStr]];
    [self.webView loadRequest:request];
}

#pragma mark -
- (void)webViewDidStartLoad:(UIWebView *)webView{
    [MBProgressHUD showHUDAddedTo:self.view animated:YES];
}

- (void)webViewDidFinishLoad:(UIWebView *)webView
{
    [MBProgressHUD hideHUDForView:self.view animated:YES];
}

- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
    [MBProgressHUD showTextHUD:@"超时" inView:self.view hideAfterDelay:1];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end