A Safari-like interface with som

SFSafariViewController :
A view controller for displaying web content in a Safari-like interface with some of Safari’s features. The web content in SFSafariViewController shares cookie and website data with web content opened in Safari.

示例代码:

#import <SafariServices/SafariServices.h>

#import "ViewController.h"

@interface ViewController () 

@property (nonatomic, strong) UIButton *openButton; // 进入浏览器按钮

@end

@implementation ViewController

#pragma mark - Getter

- (UIButton *)openButton { 
    if (!_openButton) { 
        _openButton = [UIButton buttonWithType:UIButtonTypeSystem]; 
        _openButton.frame = CGRectMake(0, 120, CGRectGetWidth(self.view.frame), 50); 
        [_openButton setTitle:@"Open In Safari" forState:UIControlStateNormal]; 
        [_openButton addTarget:self action:@selector(openURLInSafari) forControlEvents:UIControlEventTouchUpInside]; 
    } 
    return _openButton; 
}


- (void)viewDidLoad { 
    [super viewDidLoad];

    [self.view addSubview:self.openButton]; 
}


#pragma mark - Action

- (void)openURLInSafari { 
    SFSafariViewController *sfSafariVC = [[SFSafariViewController alloc] initWithURL:[NSURL URLWithString:@"https://www.jianshu.com"] entersReaderIfAvailable:NO];
    sfSafariVC.delegate = self; 
    sfSafariVC.preferredBarTintColor = [UIColor colorWithRed:247 / 255.0 green:247 / 255.0 blue:247 / 255.0 alpha:1.0];
    sfSafariVC.preferredControlTintColor = [UIColor colorWithRed:228 / 255.0 green:66 / 255.0 blue:53 / 255.0 alpha:1.0];
    [self presentViewController:sfSafariVC animated:YES completion:nil];
}


#pragma mark - Delegate

#pragma mark - SFSafariViewControllerDelegate

- (void)safariViewController:(SFSafariViewController *)controller didCompleteInitialLoad:(BOOL)didLoadSuccessfully { 
    NSLog(@"SafariViewController did complete initial load = %@", (didLoadSuccessfully ? @"YES" : @"NO")); 
}

- (void)safariViewControllerDidFinish:(SFSafariViewController *)controller { 
    NSLog(@"点击了\"完成\"按钮或侧滑返回, 退出了 SFSafariViewController");
}

效果图:

图一、

进入浏览器按钮

图二、

加载完成
图三、
侧滑返回