? ? ? ? 跳轉到設置各個頁面,如果想訪問子目錄,加上大的目錄&path=子目錄名字(大寫)。例如 要訪問 設置 -> 隱私 -> 通訊錄對應是? prefs:root=Privacy&path=CONTACTS,prefs:root=Privacy就是說第一級目錄就是Privacy,其中Privacy就是隱私,CONTACTS就是通訊錄,他們之間用&鏈接起來。
1、跳轉到設置頁面關于 (iOS10以前)
About — prefs:root=General&path=About?? (關于)
Accessibility — prefs:root=General&path=ACCESSIBILITY(輔助功能)
Airplane Mode On — prefs:root=AIRPLANE_MODE
Auto-Lock — prefs:root=General&path=AUTOLOCK(通用)
Brightness — prefs:root=Brightness(找不到,跳到設置頁面)
Bluetooth — prefs:root=General&path=Bluetooth
Date & Time — prefs:root=General&path=DATE_AND_TIME(時間)
FaceTime — prefs:root=FACETIME(FaceTime)
General — prefs:root=General(通用)
Keyboard — prefs:root=General&path=Keyboard(鍵盤)
iCloud — prefs:root=CASTLE(iCloud)
iCloud Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP(存儲空間)
International — prefs:root=General&path=INTERNATIONAL(語言與地區)
Location Services — prefs:root=LOCATION_SERVICES
Music — prefs:root=MUSIC(音樂)
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(備忘錄)
Notification — prefs:root=NOTIFICATIONS_ID(通知)
Phone — prefs:root=Phone(電話)
Photos — prefs:root=Photos(照片與相機)
Profile — prefs:root=General&path=ManagedConfigurationList(描述文件)
Reset — prefs:root=General&path=Reset(還原)
Safari — prefs:root=Safari(沒找到)
Siri — prefs:root=General&path=Assistan
Sounds — prefs:root=Sounds(聲音)
Software Update — prefs:root=General&path=SOFTWARE_UPDATE_LINK(軟件更新)
Store — prefs:root=STORE(iTunes Store與App Store)
Twitter — prefs:root=TWITTER(Twitter)
Usage — prefs:root=General&path=USAGE
VPN — prefs:root=General&path=Network/VPN
Wallpaper — prefs:root=Wallpaper(墻紙)
Wi-Fi — prefs:root=WIFI(無線局域網)
Contacts-- prefs:root=Privacy&path=CONTACTS(通訊錄)
代碼:
NSURL *url = [NSURL URLWithString:@"prefs:root=General&path=About"];
BOOL isOpen = [[UIApplication sharedApplication] canOpenURL:url];
if (isOpen)
{
[[UIApplication sharedApplication] openURL:url];
}
2、iOS10以后,
(1)、調用canOpenURL:打開系統設置界面時控制臺會報如下錯誤,并且無法跳轉:
-canOpenURL: failedforURL:"Prefs:root=Privacy&path=LOCATION"- error:"The operation couldn’t be completed. (OSStatus error -10814.)"
(2)、得到驗證打開設置的路徑:
Prefs:root=General&path=About?? (關于)
Prefs:root=General&path=ACCESSIBILITY(輔助功能)
Prefs:root=General&path=AUTOLOCK(通用)
Prefs:root=Brightness(找不到,跳到設置頁面)
Prefs:root=General&path=DATE_AND_TIME(時間)
Prefs:root=FACETIME(FaceTime)
Prefs:root=General(通用)
Prefs:root=General&path=Keyboard(鍵盤)
Prefs:root=CASTLE(iCloud)
Prefs:root=CASTLE&path=STORAGE_AND_BACKUP(存儲空間)
Prefs:root=General&path=INTERNATIONAL(語言與地區)
Prefs:root=LOCATION_SERVICES(找不到,跳到設置頁面)
Prefs:root=MUSIC(音樂)
Prefs:root=MUSIC&path=EQ(音樂均衡器)
Prefs:root=MUSIC&path=VolumeLimit(音樂的音量限制)
Prefs:root=NOTES(備忘錄)
Prefs:root=NOTIFICATIONS_ID(通知)
Prefs:root=Phone(電話)
Prefs:root=Photos(照片與相機)
Prefs:root=General&path=ManagedConfigurationList(描述文件)
Prefs:root=General&path=Reset(還原)
Prefs:root=Sounds(聲音)
Prefs:root=General&path=SOFTWARE_UPDATE_LINK(軟件更新)
Prefs:root=STORE(iTunes Store與App Store)
Prefs:root=TWITTER(Twitter)
Prefs:root=Wallpaper(墻紙)
Prefs:root=WIFI(無線局域網)
Prefs:root=Privacy&path=CONTACTS(通訊錄)
(3)、跳轉到設置頁面關于 (iOS10以后)注意首字母改成了大寫,prefs->Prefs
可以使用MobileCoreServices.framework里的私有API:
- (BOOL)openSensitiveURL:(id)arg1 withOptions:(id)arg2;
頭文件參考:LSApplicationWorkspace.h
代碼:
NSString *urlString = @"Prefs:root=General&path=About";
NSURL*url=[NSURL URLWithString:urlString];
Class LSApplicationWorkspace = NSClassFromString(@"LSApplicationWorkspace");
[[LSApplicationWorkspace performSelector:@selector(defaultWorkspace)] performSelector:@selector(openSensitiveURL:withOptions:) withObject:url withObject:nil];
總結:
A、自從iOS10以后好像不太支持打開系統的頁面,總來說不穩定,例如使用私有API的app無法通過App Store審核,把私有類名和selector字符串混淆一下做一些處理例如:
- (UIView *)statusBarView
{
UIView *statusBar = nil;
NSData *data = [NSData dataWithBytes:(unsigned char []){0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x42, 0x61, 0x72} length:9];
NSString *key = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];???
id object = [UIApplication sharedApplication];
if ([object respondsToSelector:NSSelectorFromString(key)])
{
statusBar = [object valueForKey:key];
}
return statusBar;
}
B、路徑要在Xcode的plist的LSApplicationQueriesSchemes添加備案,iOS10的系統URLScheme改成了首字母大寫,使用小寫的方式會無法打開。
<key>LSApplicationQueriesSchemes</key>
<array>
<string>Prefs:root=General&path=Aboutt</string>
</array>