#import<SafariServices/SFSafariViewController.h>;
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
}
- (void)touchesBegan:(NSSet*)touches withEvent:(UIEvent *)event {
SFSafariViewController *safariVC = [[SFSafariViewController alloc] initWithURL:[NSURL URLWithString:@"url"]];
safariVC.delegate = self;
safariVC.modalPresentationStyle = UIModalPresentationOverCurrentContext;
safariVC.view.alpha = 0.0;
[self presentViewController:safariVC animated:NO completion:^{}];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (void)safariViewController:(SFSafariViewController *)controller didCompleteInitialLoad:(BOOL)didLoadSuccessfully {
[self dismissViewControllerAnimated:NO completion:^{}];
}
备注：种cookie的时候，加上超时 expires 值，我调试的时候，开始没设 expires 值，没有读到cookie；
如果设了expires 还是没读到cookie，参考：http://stackoverflow.com/questions/36203617/why-is-sfsafariwebviewcontroller-not-sharing-cookies-with-safari-properly
里面有人提到：
A user on the Apple Dev Forums suggested that it might only work for "persisted cookies" not "session cookies". I wasn't setting an expiry date on my cookies. I changed that by getting a time in the future:
const expireTime = new Date(Date.now() + 1000 * 60 * 60 * 24).toGMTString();
And then setting it in the header:
"Set-Cookie":`query=${uri.query}; path=/; expires=${expireTime}`
And now the cookie value appears in SFSafariViewController.
有了这个，可以做的事情就很多了，产品的同学发挥自己的想象力吧。
我们产品想用这个跟踪通过广告下载我们App的用户。
