iOS打开设置

NSURL * url = [NSURL URLWithString:UIApplicationOpenSettingsURLString]；

if([[UIApplication sharedApplication] canOpenURL:url]) {

NSURL*url =[NSURL URLWithString:UIApplicationOpenSettingsURLString];           [[UIApplicationsharedApplication] openURL:url];  

}

 

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

 

 

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