iOS 打开应用与系统功能的调用

[[UIApplication sharedApplication] openURL:url];

通过给url不同的值，可以实现调用系统自带 电话／短信／邮箱／浏览器／...

 

1、调用 电话phone

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://800888"]]; 

拨打电话之后不跳转回app

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"telprompt://800888"]]; 

拨打电话之后跳转回app

 

2、调用自带 浏览器safari

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.abt.com"]]; 

 

3、调用 自带Mail

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://admin@abt.com"]]; 

 

4、调用 SMS

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms://800888"]]; 

 

5、调用 app Store

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"itms-apps://"]]; 

 

6、调用 iBook

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"itms-books://"]]; 

 

7、调用 Map

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"maps://"]]; 

 

8、调用 Facetime

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"facetime://"]]; 

 

9、调用 Music

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"music://"]]; 

 

10、跳转到系统设置相关界面

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=WIFI"]];

 

以下为设置的跳转关键字

About — prefs:root=General&path=About 

Accessibility — prefs:root=General&path=ACCESSIBILITY 

Airplane Mode On — 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 Volume Limit — 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 

Software Update — 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 

INTERNET_TETHERING Internet_tethering — prefs:root= INTERNET_TETHERING