ios设置页面跳转

1. 选择Target -> Info -> URL Scheme.（如果没有点击+添加）

2.添加两个URL Scheme分别为：prefs和App-Prefs

3. 

iOS9以及之前的可用：[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=General"]];

iOS10的可用：[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"App-Prefs:root=General"]];

4.常用的prefs ---App-Prefs

prefs:root=General&path=About

prefs:root=General&path=ACCESSIBILITY

prefs:root=AIRPLANE_MODE

prefs:root=General&path=AUTOLOCK

prefs:root=General&path=USAGE/CELLULAR_USAGE

prefs:root=Brightness

prefs:root=Bluetooth

prefs:root=General&path=DATE_AND_TIME

prefs:root=FACETIME

prefs:root=General

prefs:root=General&path=Keyboard

prefs:root=CASTLE

prefs:root=CASTLE&path=STORAGE_AND_BACKUP

prefs:root=General&path=INTERNATIONAL

prefs:root=LOCATION_SERVICES

prefs:root=ACCOUNT_SETTINGS

prefs:root=MUSIC

prefs:root=MUSIC&path=EQ

prefs:root=MUSIC&path=VolumeLimit

prefs:root=General&path=Network

prefs:root=NIKE_PLUS_IPOD

prefs:root=NOTES

prefs:root=NOTIFICATIONS_ID

prefs:root=Phone

prefs:root=Photos

prefs:root=General&path=ManagedConfigurationList

prefs:root=General&path=Reset

prefs:root=Sounds&path=Ringtone

prefs:root=Safari

prefs:root=General&path=Assistant

prefs:root=Sounds

prefs:root=General&path=SOFTWARE_UPDATE_LINK

prefs:root=STORE

prefs:root=TWITTER

prefs:root=FACEBOOK

prefs:root=General&path=USAGE prefs:root=VIDEO

prefs:root=General&path=Network/VPN

prefs:root=Wallpaper

prefs:root=WIFI

prefs:root=INTERNET_TETHERING

prefs:root=Phone&path=Blocked

prefs:root=DO_NOT_DISTURB