Pulsante UIAlertView per iOS per passare all'applicazione di impostazione

Question

C'è un modo per fare in modo che il pulsante di un UIAlertView passi all'app Impostazioni per l'app specifica che lo chiama?

Grazie

Answer 1

Per esempio:

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

E

[font=] 
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` 
prefs:root=INTERNET_TETHERING 

Answer 2

In iOS5 e soprattutto ...

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

Answer 3

quanto pare, questo non funziona in iOS 5.1 di sorta. Ho lottato tutta mattina, e poi sono imbattuto in questo blog

http://www.alexcurylo.com/blog/2011/11/04/settings-urls/

Answer 4

impostazioni di apertura applicazioni di programmazione è possibile solo da iOS 8. Quindi, utilizzare il seguente codice ...

if([CLLocationManager locationServicesEnabled]&& 
    [CLLocationManager authorizationStatus] != kCLAuthorizationStatusDenied) 
{ 
    //...Location service is enabled 
} 
else 
{ 
    if([[[UIDevice currentDevice] systemVersion] floatValue]<8.0) 
    { 
    UIAlertView* curr1=[[UIAlertView alloc] initWithTitle:@"This app does not have access to Location service" message:@"You can enable access in Settings->Privacy->Location->Location Services" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil]; 
    [curr1 show]; 
    } 
    else 
    { 
     UIAlertView* curr2=[[UIAlertView alloc] initWithTitle:@"This app does not have access to Location service" message:@"You can enable access in Settings->Privacy->Location->Location Services" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:@"Settings", nil]; 
     curr2.tag=121; 
     [curr2 show]; 
    } 
} 

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex 
{ 
NSLog(@"buttonIndex:%d",buttonIndex); 

    if (alertView.tag == 121 && buttonIndex == 1) 
{ 
    //code for opening settings app in iOS 8 
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]]; 
} 
} 

Answer 5

funziona su iOS 8 + anche, ma abbiamo bisogno di cambiare qualcosa

NSURL*url=[NSURL URLWithString:@"prefs:root=WIFI"]; 
if([[UIApplication sharedApplication] canOpenURL:url]){ 
    [[UIApplication sharedApplication] openURL:url]; 
}