Re: Crash while making NSDictionary... Help!
Re: Crash while making NSDictionary... Help!
- Subject: Re: Crash while making NSDictionary... Help!
- From: Scott Anguish <email@hidden>
- Date: Wed, 22 May 2002 02:58:59 -0400
Ugh... that seems odd..
I'd suggest not using the C array version whereever possible..
appDefaults = [NSDictionary dictionaryWithObjectsAndKeys:@"Unnamed
Player",@"Name",@"YES",@"First Run",nil];
[defaults registerDefaults:appDefaults];
(actually.. what I'd really suggest is pulling the 'default defaults'
out of a plist stored in the application wrapper.. its easy to edit
without changing code to add new defaults)
appDefaults=[NSDictionary dictionaryWithContentsOfFile:[[NSBundle
mainBundle] pathForResource:@"myDefaults" ofType:@"xml"]];
[defaults registerDefaults:appDefaults];
this will read the XML file with a dictionary of your defaults from a
file called myDefaults.xml in the app wrapper...
On Tuesday, May 21, 2002, at 10:51 PM, Dylan Barrie wrote:
I'm trying to create an NSDictionary to use as my default preferences
(for my NSUserDefaults), and I'm having a little trouble.
This is the exact code that I am using:
NSUserDefaults *defaults;
NSDictionary *appDefaults;
NSString *keys[2];
NSString *values[2];
keys[0] = @"Name";
values[0] = @"Unnamed Player";
keys[1] = @"FirstRun";
values[1] = @"YES";
NSLog (@"1) %@ %@ 2) %@ %@", keys[0], values[0], keys[1],
values[1]);
appDefaults = [NSDictionary dictionaryWithObjects:(id *)values
forKeys:(id *)keys count:2];
[defaults registerDefaults:appDefaults];
It crashes trying to create the NSDictionary (appDefaults =
[NSDictionary ... ]), and I'm not sure why.
I was looking at a tutorial, and it had this code:
static const int N_ENTRIES = 26;
NSDictionary *asciiDict;
NSString *keyArray[N_ENTRIES];
NSNumber *valueArray[N_ENTRIES];
int i;
for (i = 0; i < N_ENTRIES; i++) {
char charValue = 'a' + i;
keyArray[i] = [NSString stringWithFormat:@"%c", charValue];
valueArray[i] = [NSNumber numberWithChar:charValue];
}
asciiDict = [NSDictionary dictionaryWithObjects:(id *)valueArray
forKeys:(id *)keyArray count:N_ENTRIES];
And this code did NOT crash. I'm not seeing how mine is any different.
If it matters, PB says that my app is crashing due to a signal 11
(SIGSEGV).
Thanks in advance,
Dylan Barrie
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