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+//
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+// MJWKWebViewController.m
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+// MJRefreshExample
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+//
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+// Created by Frank on 2019/10/29.
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+// Copyright © 2019 小码哥. All rights reserved.
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+//
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+
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+#import "MJWKWebViewController.h"
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+#import "UIViewController+Example.h"
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+#import "MJChiBaoZiHeader.h"
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+#import "MJRefresh.h"
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+
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+@import WebKit;
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+
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+@interface MJWKWebViewController ()<WKNavigationDelegate>
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+@property (strong, nonatomic) WKWebView *webView;
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+
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+@end
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+
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+@implementation MJWKWebViewController
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+
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+#pragma mark - 示例
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+- (void)example41 {
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+ __weak WKWebView *webView = self.webView;
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+ webView.navigationDelegate = self;
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+
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+ __weak UIScrollView *scrollView = self.webView.scrollView;
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+
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+ // 添加下拉刷新控件
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+ scrollView.mj_header= [MJChiBaoZiHeader headerWithRefreshingBlock:^{
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+ [webView reload];
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+ }];
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+
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+ // 如果是上拉刷新，就以此类推
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+ [scrollView.mj_header beginRefreshing];
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+}
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+
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+#pragma mark - webViewDelegate
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+- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation {
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+ [self.webView.scrollView.mj_header endRefreshing];
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+}
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+
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+#pragma mark - 其他
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+- (void)viewDidLoad {
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+ [super viewDidLoad];
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+
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+ self.webView = [[WKWebView alloc] initWithFrame:self.view.frame];
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+ self.webView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
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+ [self.view addSubview:self.webView];
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+
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+ CGSize size = self.view.frame.size;
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+
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+ UILabel *warningLabel = [[UILabel alloc] initWithFrame:CGRectMake(size.width - 210, size.height - 120, 200, 50)];
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+ warningLabel.text = @"注意，这不是原生界面，是个网页：http://weibo.com/excepptions";
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+ warningLabel.textColor = UIColor.blackColor;
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+ warningLabel.backgroundColor = [UIColor.lightGrayColor colorWithAlphaComponent:0.3];
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+ warningLabel.numberOfLines = 0;
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+ warningLabel.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin;
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+ [self.view addSubview:warningLabel];
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+
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+ UIButton *backButton = [[UIButton alloc] initWithFrame:CGRectMake(size.width - 210, size.height - 60, 200, 50)];
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+ [backButton setTitle:@"回到上一页" forState:UIControlStateNormal];
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+ [backButton setBackgroundColor:UIColor.redColor];
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+ backButton.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin;
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+ [self.view addSubview:backButton];
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+ [backButton addTarget:self action:@selector(back) forControlEvents:UIControlEventTouchUpInside];
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+
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+ // 加载页面
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+ [self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://weibo.com/exceptions"]]];
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+
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+#pragma clang diagnostic push
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+#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
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+ [self performSelector:NSSelectorFromString(self.method) withObject:nil];
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+#pragma clang diagnostic pop
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+}
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+
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+- (void)viewWillAppear:(BOOL)animated
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+{
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+ [super viewWillAppear:animated];
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+
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+ [self.navigationController setNavigationBarHidden:YES animated:YES];
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+
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+ [self setNeedsStatusBarAppearanceUpdate];
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+}
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+
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+- (void)viewWillDisappear:(BOOL)animated
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+{
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+ [super viewWillDisappear:animated];
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+
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+ [self.navigationController setNavigationBarHidden:NO animated:YES];
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+}
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+
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+- (BOOL)prefersStatusBarHidden
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+{
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+ return YES;
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+}
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+
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+- (IBAction)back {
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+ [self.navigationController popViewControllerAnimated:YES];
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+}
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+
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+
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+@end
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Frank