let url = NSURL(string: "prefs:root=WIFI") UIApplication.sharedApplication().openURL(url!)
所有设置对应的url：
Usage — prefs:root=General&path=USAGE VPN — prefs:root=General&path=Network/VPN Wallpaper — prefs:root=Wallpaper Wi-Fi — prefs:root=WIFI Setting—prefs:root=INTERNET_TETHERING Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP International — prefs:root=General&path=INTERNATIONAL Location Services — prefs:root=LOCATION_SERVICES Music — prefs:root=MUSIC Music Equalizer — prefs:root=MUSIC&path=EQ Music VolumeLimit— prefs:root=MUSIC&path=VolumeLimit Network — prefs:root=General&path=Network Nike + iPod — prefs:root=NIKE_PLUS_IPOD Notes — prefs:root=NOTES About — prefs:root=General&path=About Accessibility — prefs:root=General&path=ACCESSIBILITY AirplaneModeOn— prefs:root=AIRPLANE_MODE Auto-Lock — prefs:root=General&path=AUTOLOCK Brightness — prefs:root=Brightness Bluetooth — prefs:root=General&path=Bluetooth Date& Time — prefs:root=General&path=DATE_AND_TIME FaceTime — prefs:root=FACETIME General— prefs:root=General Keyboard — prefs:root=General&path=Keyboard iCloud — prefs:root=CASTLE iCloud Notification — prefs:root=NOTIFICATIONS_ID Phone — prefs:root=Phone Photos — prefs:root=Photos Profile — prefs:root=General&path=ManagedConfigurationList Reset — prefs:root=General&path=Reset Safari — prefs:root=Safari Siri — prefs:root=General&path=Assistant Sounds — prefs:root=Sounds SoftwareUpdate— prefs:root=General&path=SOFTWARE_UPDATE_LINK Store — prefs:root=STORE Twitter — prefs:root=TWITTER当app不允许使用XX的时候，直接调转到系统的位置设置界面，进行设置。
跳转到自己的项目中
在需要调转的按钮动作中添加如下的代码，就会跳转到设置中自己的app的设置界面，这里会有通知和位置权限的设置
NSURL * url = [NSURLURLWithString:UIApplicationOpenSettingsURLString]；
if([[UIApplicationsharedApplication] canOpenURL:url]) {
NSURL*url =[NSURLURLWithString:UIApplicationOpenSettingsURLString]; [[UIApplicationsharedApplication] openURL:url];
}
测试注意：新项目测试，需要请求一下位置权限或者通知权限，才可以跳进自己的app设置里面，如果没有任何权限请求，就只能跳到系统的设置界面
跳转到系统设置的其他界面
在点击跳转的按钮动作中添加如下代码
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=WIFI"]];
在项目中的info中添加 URL types
添加 URL Schemes 为 prefs的url
这样点击就可以跳转到wifi设置界面
（测试手机 5c 8.3系统 5s 7.1系统）
跳转到其他的界面的字段
About — prefs:root=General&path=About
Accessibility — prefs:root=General&path=ACCESSIBILITY
AirplaneModeOn— prefs:root=AIRPLANE_MODE
Auto-Lock — prefs:root=General&path=AUTOLOCK
Brightness — prefs:root=Brightness
Bluetooth — prefs:root=General&path=Bluetooth
Date& Time — prefs:root=General&path=DATE_AND_TIME
FaceTime — prefs:root=FACETIME
General— prefs:root=General
Keyboard — prefs:root=General&path=Keyboard
iCloud — prefs:root=CASTLE iCloud
Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP
International — prefs:root=General&path=INTERNATIONAL
Location Services — prefs:root=LOCATION_SERVICES
Music — prefs:root=MUSIC
Music Equalizer — prefs:root=MUSIC&path=EQ
Music VolumeLimit— prefs:root=MUSIC&path=VolumeLimit
Network — prefs:root=General&path=Network
Nike + iPod — prefs:root=NIKE_PLUS_IPOD
Notes — prefs:root=NOTES
Notification — prefs:root=NOTIFICATIONS_ID
Phone — prefs:root=Phone
Photos — prefs:root=Photos
Profile — prefs:root=General&path=ManagedConfigurationList
Reset — prefs:root=General&path=Reset
Safari — prefs:root=Safari Siri — prefs:root=General&path=Assistant
Sounds — prefs:root=Sounds
SoftwareUpdate— prefs:root=General&path=SOFTWARE_UPDATE_LINK
Store — prefs:root=STORE
Twitter — prefs:root=TWITTER
Usage — prefs:root=General&path=USAGE
VPN — prefs:root=General&path=Network/VPN
Wallpaper — prefs:root=Wallpaper
Wi-Fi — prefs:root=WIFI
Setting—prefs:root=INTERNET_TETHERING
iOS10跳转系统设置的正确姿势
其实方法很简单，例如原有跳转Wi-Fi设置是"prefs:root=WIFI"，新的写法是"App-Prefs:root=WIFI"。怎么样，是不是很简单！！！
Objective-c
#define iOS10 ([[UIDevice currentDevice].systemVersion doubleValue] >= 10.0)
NSString * urlString = @"App-Prefs:root=WIFI";
if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:urlString]]) {
if (iOS10) {
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlString] options:@{} completionHandler:nil];
} else {
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlString]];
}
}
Swift
if let url = URL(string:"App-Prefs:root=WIFI") {
if #available(iOS 10.0, *) {
UIApplication.shared.open(url, options: [:], completionHandler: nil)
} else {
UIApplication.shared.openURL(url)
}
}
当前iOS10支持的所有跳转,亲测可用（测试系统：10.2.1）
跳转 写法
无线局域网 App-Prefs:root=WIFI
蓝牙 App-Prefs:root=Bluetooth
蜂窝移动网络 App-Prefs:root=MOBILE_DATA_SETTINGS_ID
个人热点 App-Prefs:root=INTERNET_TETHERING
运营商 App-Prefs:root=Carrier
通知 App-Prefs:root=NOTIFICATIONS_ID
通用 App-Prefs:root=General
通用-关于本机 App-Prefs:root=General&path=About
通用-键盘 App-Prefs:root=General&path=Keyboard
通用-辅助功能 App-Prefs:root=General&path=ACCESSIBILITY
通用-语言与地区 App-Prefs:root=General&path=INTERNATIONAL
通用-还原 App-Prefs:root=Reset
墙纸 App-Prefs:root=Wallpaper
Siri App-Prefs:root=SIRI
隐私 App-Prefs:root=Privacy
Safari App-Prefs:root=SAFARI
音乐 App-Prefs:root=MUSIC
音乐-均衡器 App-Prefs:root=MUSIC&path=com.apple.Music:EQ
照片与相机 App-Prefs:root=Photos
FaceTime App-Prefs:root=FACETIME
来源：https://www.cnblogs.com/yujidewu/p/7066145.html