>=ios8 應用內跳轉到系統設定介面-openURL

標籤：

iOS8以後，蘋果允許從應用內跳轉到系統設定，但是調試結果表明，跳不到具體的設定項，使用前應該判斷當前是否能夠跳轉到系統設定。

代碼：

 

1     NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];2     if ([[UIApplication sharedApplication] canOpenURL:url]) {3         [[UIApplication sharedApplication] openURL:url];4     }else{5      6     }

 

 

貼一下不能用的 iOS5 的用法：

1 //location2     NSURL *url = [NSURL URLWithString:@"prefs:root=LOCATION_SERVICES"];3     if ([[UIApplication sharedApplication] canOpenURL:url]) {4         [[UIApplication sharedApplication] openURL:url];5     }else{6         NSLog(@"there....");7     }

 1 About — prefs:root=General&path=About   2 Accessibility — prefs:root=General&path=ACCESSIBILITY   3 Airplane Mode On — prefs:root=AIRPLANE_MODE   4 Auto-Lock — prefs:root=General&path=AUTOLOCK   5 Brightness — prefs:root=Brightness   6 Bluetooth — prefs:root=General&path=Bluetooth   7 Date & Time — prefs:root=General&path=DATE_AND_TIME   8 FaceTime — prefs:root=FACETIME   9 General — prefs:root=General  10 Keyboard — prefs:root=General&path=Keyboard  11 iCloud — prefs:root=CASTLE  12 iCloud Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP  13 International — prefs:root=General&path=INTERNATIONAL  14 Location Services — prefs:root=LOCATION_SERVICES  15 Music — prefs:root=MUSIC  16 Music Equalizer — prefs:root=MUSIC&path=EQ  17 Music Volume Limit — prefs:root=MUSIC&path=VolumeLimit  18 Network — prefs:root=General&path=Network  19 Nike + iPod — prefs:root=NIKE_PLUS_IPOD  20 Notes — prefs:root=NOTES  21 Notification — prefs:root=NOTIFICATIONS_ID  22 Phone — prefs:root=Phone  23 Photos — prefs:root=Photos  24 Profile — prefs:root=General&path=ManagedConfigurationList  25 Reset — prefs:root=General&path=Reset  26 Safari — prefs:root=Safari  27 Siri — prefs:root=General&path=Assistant  28 Sounds — prefs:root=Sounds  29 Software Update — prefs:root=General&path=SOFTWARE_UPDATE_LINK  30 Store — prefs:root=STORE  31 Twitter — prefs:root=TWITTER  32 Usage — prefs:root=General&path=USAGE  33 VPN — prefs:root=General&path=Network/VPN  34 Wallpaper — prefs:root=Wallpaper  35 Wi-Fi — prefs:root=WIFI  36 Setting —prefs:root=INTERNET_TETHERING 

其他有待測試，未完待續。。。

 

>=ios8 應用內跳轉到系統設定介面-openURL