UIWebView的使用---safri

一、使用官方safri导入#import <SafariServices/SafariServices.h>

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//可以当webView来使用，里面的逻辑都不需要自己去实现 SFSafariViewController *view = [[SFSafariViewController alloc] initWithURL:[NSURL URLWithString:url]];   UITabBarController *tabTar = (UITabBarController *)self.window.rootViewController;     [tabTar.selectedViewController presentViewController:view animated:YES completion:nil];

 二、自己添加个web控制器和下面添加toolBar(上面放的是toolBarItem)

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@interface BSWebViewController ()<UIWebViewDelegate> @property (weak, nonatomic) IBOutlet UIWebView *webView; @property (weak, nonatomic) IBOutlet UIBarButtonItem *faword; @property (weak, nonatomic) IBOutlet UIBarButtonItem *goBack; @end @implementation BSWebViewController - (void)viewDidLoad {     [super viewDidLoad];     [self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:self.url]]];     self.webView.delegate = self; } - (IBAction)forward:(UIBarButtonItem *)sender {     [self.webView goForward]; } - (IBAction)goBack:(UIBarButtonItem *)sender {     [self.webView goBack]; } - (void)webViewDidFinishLoad:(UIWebView *)webView{     self.faword.enabled = webView.canGoForward;     self.goBack.enabled = webView.canGoBack; }

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上面放上的webview，下面就是toolBar