界面快速跳转

作品链接:
http://www.jianshu.com/users/1e0f5e6f73f6/top_articles

1.代码

- (IBAction)callPhone {
    [self openURL:@"tel://10086"];
}

- (IBAction)sendMessage {
    [self openURL:@"sms://10086"];
}

- (IBAction)jumpToSettings {
    [self openURL:@"prefs:root=LOCATION_SERVICES"];
}

- (void)openURL:(NSString *)urlString
{
    // 1.获取打电话的URL
    NSURL *url = [NSURL URLWithString:urlString];
    
    // 2.判断这个URL是否可以打开
    if ([[UIApplication sharedApplication] canOpenURL:url]) {
        [[UIApplication sharedApplication] openURL:url];
    }
}

2.系统界面的url图片

界面快速跳转_第1张图片
Snip20160826_1.png

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