我想在getinfo()函数中从我的应用程序打开iphone官方设置,如果用户已登录,则无需打开iphone的官方设置,如果没有用户登录应用程序打开官方设置目前iphone无法打开iphone设置。
- (IBAction)twitterLogin:(id)sender {
[self getInfo];
}
- (void) getInfo
{
// Request access to the Twitter accounts
ACAccountStore *accountStore = [[ACAccountStore alloc] init];
ACAccountType *accountType = [accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierTwitter];
[accountStore requestAccessToAccountsWithType:accountType options:nil completion:^(BOOL granted, NSError *error){
if (granted) {
GET_DEFAULTS
[defaults setInteger:1 forKey:kHasUserRemembered];
[defaults synchronize];
NSArray *accounts = [accountStore accountsWithAccountType:accountType];
ACAccount *twitterAccount = [accounts objectAtIndex:0];
GET_DBHANDLER
NSDictionary *tempDict = [[NSMutableDictionary alloc] initWithDictionary:
[twitterAccount dictionaryWithValuesForKeys:[NSArray arrayWithObject:@"properties"]]];
NSString *tempUserID = [[tempDict objectForKey:@"properties"] objectForKey:@"user_id"];
NSLog(@"userid: %@", tempUserID);
userDC *user = [dbHandler authenticate_User:twitterAccount.username andPassword: @"" andIsFB:0 AndIsTwitter:1];
[defaults setObject:tempUserID forKey:kHastwitterID];
[defaults synchronize];
[self gotoMainView];
}
else {
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=General"]];
NSLog(@"No access granted");
}
}];
}
答案 0 :(得分:2)
正如在同一主题的几个SO问题的答案中所述:
此功能在iOS 5.0.x中简要提供:
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs://"]];
但此后已被删除,不再可能。