NSUserDefaults troubles

[starwarsdevwookie59]

Eventually, I want to use NSUser defaults to store some high score type stuff... but as a test, i'm just using it to store a slider value... here's what I've got...



-(IBAction)slidervaluechanged{
mySlider.value = DefaultValue;
}

- (void)writeSettingNSString*)setting forKeyNSString*)theslidervalue;
{
NSUserDefaults* defaults = [ NSUserDefaults standardUserDefaults ];
[ defaults setObject:mySlider forKey:theslidervalue ];
}

- (NSString*)settingForKeyNSString*)theslidervalue
{
DefaultValue = [ [ NSUserDefaults standardUserDefaults ] objectForKey: theslidervalue ];

}


I'm not sure if I'm doing this right, much less if I'm doing it wrong... Any help would be much appreciated. Thanks

[DenVog]

Originally Posted by starwarsdevwookie59

Eventually, I want to use NSUser defaults to store some high score type stuff... but as a test, i'm just using it to store a slider value... here's what I've got...

The following works for me. I use it to save the state of a switch that determines if background music plays. Hopefully this will help you.

//Saving the sound default
-(void)saveSoundUserDefaults:(NSString*)soundString {
	NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
	NSLog(@"Saving the sound defaults");
	if (standardUserDefaults) {
		[standardUserDefaults setObject:soundString forKey:@"audioSwitch"];
		[standardUserDefaults synchronize];
	}
}

//Retrieve what I need
-(NSString*)retrieveFromUserDefaults {
	NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
	NSString *val = [standardUserDefaults objectForKey:@"audioSwitch"];
	return val;
}