UISwitch in ios - ios

Question

In ViewDidLoad
{
NSLog(#"Switch Value %d",delegate.switchvalue);
if(delegate.switchvalue==1)
{
[onoffswitch setOn:YES];
}
else
{
[onoffswitch setOn:NO];
}
}
In Designing,
onoffswitch=[[UISwitch alloc]initWithFrame:(CGRectMake(200, 8, 50, 33))];
[onoffswitch addTarget:self action: #selector(flip:) forControlEvents:UIControlEventValueChanged];
// [onoffswitch setOn:YES];
In Switch Method,
-(IBAction)flip:(id)sender
{
if([sender isOn])
{
[onoffswitch setTag:1];
NSLog(#"%d",[sender tag]);
delegate.switchvalue=[sender tag];
NSLog(#"%d",delegate.switchvalue);
NSLog(#"ON");
NSTimer *BirthTimer=[NSTimer scheduledTimerWithTimeInterval:86400.0 target:self selector:#selector(TimerTapped:) userInfo:nil repeats:YES];
[BirthTimer fire];
}
else
{
NSLog(#"OFF");
}
}
My Problem is,I set the switch mode in ON.If I go to another view,then change again off mode.
Any Idea Please Help me.
Thanks to advance for your help.
Using NSUserDefaults
-(IBAction)flip:(id)sender
{
[onoffswitch setTag:1];
delegate.switchvalue=[sender tag];
NSLog(#"%d",delegate.switchvalue);
if([sender isOn])
{
NSLog(#"ON");
isAlarm=1;
NSLog(#"%d",isAlarm);
NSUserDefaults *switchdefault=[NSUserDefaults standardUserDefaults];
[[NSUserDefaults standardUserDefaults]synchronize];
[switchdefault setInteger:delegate.switchvalue forKey:#"Switchcontrol"];
[switchdefault setBool:YES forKey:#"SwitchBool"];
[switchdefault synchronize];
NSTimer *BirthTimer=[NSTimer scheduledTimerWithTimeInterval:86400.0 target:self selector:#selector(TimerTapped:) userInfo:nil repeats:YES];
[BirthTimer fire];
}
else
{
NSLog(#"OFF");
isAlarm=0;
NSLog(#"%d",isAlarm);
}
}
In ViewWillappear
NSUserDefaults *switchdefault=[NSUserDefaults standardUserDefaults];
if([switchdefault boolForKey:#"SwitchBool"])
{
[onoffswitch setOn:YES animated:YES];
}
else
{
[onoffswitch setOn:YES animated:YES];
}
In ViewDidLoad of AnotherView
NSUserDefaults *switchdefault=[NSUserDefaults standardUserDefaults];
if ([switchdefault boolForKey:#"SwitchBool"])
{
delegate.switchvalue=1;
}
[switchdefault synchronize];

Answer 1

Use NSSUserDefault to store the status of your switch button and again while adding it to your view retrieve it from the same...
Store 1 once you switch it ON and the 0 for OFF mode.
[[NSUserDefaults standardUserDefaults] setInteger:1 forKey:#"values"];
and get it back like this,
NSInteger mode = [[NSUserDefaults standardUserDefaults] integerForKey:#"values"];
NOTE: I suggest you to add your switch button in the ViewWillAppear/ViewDidAppear.

Answer 2

If you want the switch to be set to delegate.switchValue every time your view appears, try moving this code from viewDidLoad to viewDidAppear:
-(void)viewDidAppear:(BOOL)animated{
[super viewDidAppear:animated];
if(delegate.switchvalue==1)
{
[onoffswitch setOn:YES];
}
else
{
[onoffswitch setOn:NO];
}
}