Can anyone please tell me how to write NSMutableArray of custom class objects to file?
below is the code which i am using to write my array "medicationsArray" to file.
medicationsArray contains the objects of below medicationData class
@interface medicationData: NSObject {
NSString *drName;
NSString *date;
NSString *descript...
Friends,
currently I dont have iphone to test and using Simulator for testing purposes. I am Just curious to know whether an application continues to run even after a phone call.. here i have no option to test this from simulator. If it terminates then how can i pause things.. and continue after a phone call. Is NSUserDefaults can be us...
So you have UINavigationController, with a parent table which has one cell
---------------
| paul > |
---------------
And you click on it and get a screen which has textfields that you enter
---------------
| name: paul |
---------------
| age: 23 |
---------------
| hair: brown |
---------------
| etc |
----------...
Can you see the values of NSUserDefaults naywhere in the xcode debugger?
Just wondering if this is possible?
Thanks,
Nick
...
I am develping an application in objective c for iphone, I added Getsatisfactoy thing in my code, there if i want to add reply to my application , in their example [[[NSUserDefaults standardUserDefaults] objectForKey:@"SRC_ME_ACCOUNT"] objectForKey:@"id"] ,in this id always nil , anything i have to set for this , what will be id will tak...
I am dealing with a single username and password in an App, I'm storing the password in the keychain for security but where best to store the username? In NSUserDefaults, CFPreferences or is there a way to retrieve it out of the keychain along with the password.
Later on there might be two entries in the keychain so I think this might ...
I have a problem getting the NSUserDefaults to pull out on a tab/nav/tableview controller page, I've put the same code on a loginpage and the app will pull the objects for keys perfectly. I had this working when I had programmatically created the tabs and navs but now it's not working. The loginViewController is not in the tab stack, is ...
How to save a string into the NSUserDefaults?
...
Hi,
i'm trying to retrieve a value from my preference file which is an integer. The funny thing is that it always returns zero, although it does exist and the names for both integerForKey: and setIntegerForKey: are the same.
Here's how I retrieve the value: [defaults integerForKey:@"BackUpSize"];
And here I set it: [defaults setIntege...
I have several user defaults set in my app:
Snap Shots ON/OFF
Startup Tips ON/OFF
Game Music ON/OFF
iPod Music ON/OFF
Sound Effects ON/OFF
Reset All Dolls ON/OFF
When my app enters the backgound (in OS 4.0), my saveDefaults: method gets called from the applicationWillResignActive:(UIApplication *) method.
Then in the applicationWillEn...
Hi.
Is there a way to limit the number of times an application is used in an iPhone (to implement the lite version)? I know I could use the UserDefaults, but if the user deletes and re-install the app, the limit would disappear.
I tought of using a webserver, but it is too much work for a simple problem.
Anybody had the same issue (an...
Does anyone know how to store an array in Monotouch NSUserDefaults?
One possible method:
NSUserDefaults.StandardUserDefaults["Array"] = new NSObject();
But how do I turn an array or list into an NSObject?
...
Hi all,
I'm using [NSUserDefaults standardUserDefaults] for storing application settings.
My questions are:
do those settings are removed on app deletion?
are they kept after an application update (through the
AppStore)?
Because I'm using it to store a password and don't want my users to reset them at each update. Also, I'd like th...
Hi all,
This' is a strange problem I'm facing. The following code which I used to save my values to nsuserdefaults was working fine.. saving and retrieving all the values but it's totally driving me nuts now. It's not saving any values and the retrieved values are seen invalid. I'm using encoding and decoding to save my custom object na...
Hi all,
I'm facing this problem in which my allocated variabls aren't getting allocated even if their retaincount is increamenting after every alloc/retain.
NSMutableArray *companyArray = [[NSMutableArray alloc]init];
doesn't allocate companyArray but increaments the retain count of companyArray. If I print the description of it, the...
Hi all,
After a lot of searching I was not able to find wheather you need to pass a dictionary object to:
[NSUserDefaultsDidChangeNotification addObserver: forKeyPath: options: context:];
and what should be provided in options if I want to be notified for even a single change in the userDefaults. Also what is keypath?
Thanx in adva...
When the user changes NsuserDefaults in settings on the iPhone and activates my app after it being suspended, i want to reload the active view.
How can i do this?
...
Hi,
I would like to save objects that the user adds to a NSMutableArray that I will be able to see and use even if I quit the application.
I tried to use NSUserDefaults but I'm doing something wrong.
Thanks!
...
Hi,
I am not able to get NSUserDefaults concepts properly. Is that a database of plist file ?
...
Hi all,
I'm facing a strange problem with NSUsrDefaults. Whenever I'm fetching the data from NSUserDefaults, it's getting populated temporarily. I'm fetching it into viewDidLoad where it's fetched.
-(void)viewDidLoad{
companies = [NSMutableArray array];
oldCompanies = [[NSUserDefaults standardUserDefaults] arrayForKey:@"companyData"];...