(26)Database Using Plist (add and Edit phone number)

Ø (26)Database Using Plist (add and Edit phone number)

DJ Delegate.h

DJ Delegate.m

DJ ViewController.h

@property (nonatomic, retain) IBOutlet UILabel *nameLbl;

@property (nonatomic, retain) IBOutlet UITextView *phoneTxtView;

- (IBAction)editButtonPressed:(id)sender;

DJViewController.m

#import "AddRec.h"

@synthesize nameLbl,

            phoneTxtView;

- (IBAction)editButtonPressed:(id)sender

{

    AddRec *addRecVC = [[AddRec alloc] init];

   

    [self presentViewController:addRecVC animated:YES completion:nil];

}

- (void)viewWillAppear:(BOOL)animated

{

    [super viewWillAppear:animated];

   

    NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);

            NSString *documentsPath = [paths objectAtIndex:0];

            NSString *plistPath = [documentsPath stringByAppendingPathComponent:@"Data.plist"];

           

            if (![[NSFileManager defaultManager] fileExistsAtPath:plistPath])

            {

                        plistPath = [[NSBundle mainBundle] pathForResource:@"Data" ofType:@"plist"];

            }

           

            NSData *plistXML = [[NSFileManager defaultManager] contentsAtPath:plistPath];

            NSString *errorDesc = nil;

            NSPropertyListFormat format;

           

    NSDictionary *temp = (NSDictionary *)[NSPropertyListSerialization propertyListFromData:plistXML

                                                                          mutabilityOption:NSPropertyListMutableContainersAndLeaves

                                                                                    format:&format errorDescription:&errorDesc];

   

            if (!temp)

            {

                        NSLog(@"Error reading plist: %@, format: %d", errorDesc, format);

            }

           

    NSString *personName = [temp objectForKey:@"Name"];

            NSMutableArray *phoneNumbers = [NSMutableArray arrayWithArray:[temp objectForKey:@"Phones"]];

           

   

    nameLbl.text = personName;

    phoneTxtView.text = nil;

    for (int i = 0 ; i < phoneNumbers.count ; i++)

    {

        phoneTxtView.text = [NSString stringWithFormat:@"%@\n%@", phoneTxtView.text, [phoneNumbers objectAtIndex:i]];

    }

}

AddRec.h

{

    NSString                 *personName;

            NSMutableArray        *phoneNumbers;

           

}

@property (nonatomic, retain) IBOutlet UITextField  *nameEntered,

                                                    *homePhone,

                                                    *workPhone,

                                                    *cellPhone;

@property (nonatomic, retain) IBOutlet UIToolbar *toolBar;

//@property (nonatomic, retain) NSString *personName;

//@property (nonatomic, retain) NSMutableArray *phoneNumbers;

- (IBAction) saveData;

- (IBAction) textFieldReturn:(id)textField;

AddRec.m

 

@synthesize nameEntered,

            homePhone,

            workPhone,

            cellPhone,

            toolBar;

- (void)viewDidLoad

{

    [super viewDidLoad];

   

    nameEntered.inputAccessoryView = toolBar;

    homePhone.inputAccessoryView = toolBar;

    workPhone.inputAccessoryView = toolBar;

    cellPhone.inputAccessoryView = toolBar;

       

   

    NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);

            NSString *documentsPath = [paths objectAtIndex:0];

            NSString *plistPath = [documentsPath stringByAppendingPathComponent:@"Data.plist"];

           

            if (![[NSFileManager defaultManager] fileExistsAtPath:plistPath])

            {

                        plistPath = [[NSBundle mainBundle] pathForResource:@"Data" ofType:@"plist"];

            }

           

            NSData *plistXML = [[NSFileManager defaultManager] contentsAtPath:plistPath];

            NSString *errorDesc = nil;

            NSPropertyListFormat format;

           

    NSDictionary *temp = (NSDictionary *)[NSPropertyListSerialization propertyListFromData:plistXML mutabilityOption:NSPropertyListMutableContainersAndLeaves format:&format errorDescription:&errorDesc];

   

            if (!temp)

            {

                        NSLog(@"Error reading plist: %@, format: %d", errorDesc, format);

            }

           

    personName = [temp objectForKey:@"Name"];

            phoneNumbers = [NSMutableArray arrayWithArray:[temp objectForKey:@"Phones"]];

           

    nameEntered.text = personName;

            homePhone.text = [phoneNumbers objectAtIndex:0];

            workPhone.text = [phoneNumbers objectAtIndex:1];

            cellPhone.text = [phoneNumbers objectAtIndex:2];

}

- (IBAction) saveData

{

            NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);

            NSString *documentsPath = [paths objectAtIndex:0];

            NSString *plistPath = [documentsPath stringByAppendingPathComponent:@"Data.plist"];

           

            personName = nameEntered.text;

            phoneNumbers = [[NSMutableArray alloc] initWithCapacity:3];

            [phoneNumbers addObject:homePhone.text];

            [phoneNumbers addObject:workPhone.text];

            [phoneNumbers addObject:cellPhone.text];

           

           

            NSDictionary *plistDict = [NSDictionary dictionaryWithObjects:[NSArray arrayWithObjects: personName, phoneNumbers, nil]

                                                          forKeys:[NSArray arrayWithObjects: @"Name", @"Phones", nil]];

           

            NSString *error = nil;

            NSData *plistData = [NSPropertyListSerialization dataFromPropertyList:plistDict

                                                                   format:NSPropertyListXMLFormat_v1_0

                                                         errorDescription:&error];

           

    if(plistData)

            {

        [plistData writeToFile:plistPath atomically:YES];

    }

    else

            {

        NSLog(@"Error in saveData: %@", error);

    }

   

    [self dismissViewControllerAnimated:YES completion:nil];

}

- (IBAction) textFieldReturn:(id)sender

{

            [nameEntered resignFirstResponder];

    [homePhone resignFirstResponder];

    [cellPhone resignFirstResponder];

    [workPhone resignFirstResponder];

}

(25)Switching one view to another view using Timer in iPhone(IOs)

Ø (25)Switching one view to another view using Timer in iPhone(IOs)

- (void)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

    // Override point for customization after application launch.

    self.window.rootViewController = self.viewController;   

    [self.window makeKeyAndVisible];

    [viewController showSplash];

}

 > IBOutlet UIView *modelView;

- (void)showSplash;

- (void)hideSplash;

-(void)showSplash {

    UIViewController *modalViewController = [[UIViewController alloc] init];

    modalViewController.view = modelView;

    [self presentModalViewController:modalViewController animated:NO];

    [self performSelector:@selector(hideSplash) withObject:nil afterDelay:2.0];

}

//hide splash screen

- (void)hideSplash {

    [[self modalViewController] dismissModalViewControllerAnimated:YES];

}

(24)Resign First Responder

Ø (24)Resign First Responder

-(BOOL) textFieldShouldReturn : (UITextField *) theTextField

{

[theTextField resignFirstReesponder];

Return YES;

}

(23)Saving and Retriving Data in iphone(IOs)

Ø (23)Saving and Retriving Data in iphone(IOs)

Save.h

@property (nonatomic, retain) IBOutlet UITextField *myTxtFld;

- (IBAction)saveButtonPressed:(id)sender;

- (IBAction)showMyData:(id)sender;

Save.m

@synthesize myTxtFld;

- (IBAction)saveButtonPressed:(id)sender

{

    [myTxtFld resignFirstResponder];

   

    [[NSUserDefaults standardUserDefaults] setValue:myTxtFld.text forKey:@"MyData"];

}

- (IBAction)showMyData:(id)sender

{

    NSString *myData = [[NSUserDefaults standardUserDefaults] valueForKey:@"MyData"];

   

    [[[UIAlertView alloc] initWithTitle:@"My Data"

                                message:myData

                               delegate:nil

                      cancelButtonTitle:@"OK" otherButtonTitles:nil] show];

}

(22)Simple Map Application

Ø (22)Simple Map Application

ip17ViewController.h

 

#import <MapKit/MapKit.h>

@property (nonatomic, retain) IBOutlet UISegmentedControl *mapTypeSegment;

@property (nonatomic, retain) IBOutlet MKMapView *myMapView;

- (IBAction)maptypeChange;

ip17ViewController.m

 

#import "MapStruct.h"

@synthesize mapTypeSegment, myMapView;

- (IBAction)maptypeChange

{

    if(mapTypeSegment.selectedSegmentIndex == 0)

        [myMapView setMapType:MKMapTypeStandard];

    else if(mapTypeSegment.selectedSegmentIndex == 1)

        [myMapView setMapType:MKMapTypeSatellite];

    else if(mapTypeSegment.selectedSegmentIndex == 2)

        [myMapView setMapType:MKMapTypeHybrid];

}

- (void)viewDidLoad

{

    [super viewDidLoad];

   

    myMapView.showsUserLocation = YES;

   

    MKCoordinateRegion region;

    region.center.latitude = 40.71435;

    region.center.longitude = -74.00597;

    //region.span.longitudeDelta =  1.5f;

    //region.span.latitudeDelta =  0.5f;

    [myMapView setRegion:region animated:YES];

   

    MapStruct *msObj = [[MapStruct alloc] init];

    msObj.title = @"New York";

    msObj.subtitle = @"The City That Never Sleeps!";

    msObj.coordinate = region.center;

   

    [myMapView addAnnotation:(id)msObj];

   

    //[myMapView selectAnnotation:(id)msObj animated:YES];

   

   

   

    MKCoordinateRegion region2;

    region2.center.latitude = 47.60621;

    region2.center.longitude = -122.33207;

    //region2.span.longitudeDelta =  0.5f;

    //region2.span.latitudeDelta =  0.5f;

   

    [myMapView setRegion:region2 animated:YES];

   

    MapStruct *msObj2 = [[MapStruct alloc] init];

    msObj2.title = @"Seattle";

    msObj2.subtitle = @"Microsoft Headquarter.";

    msObj2.coordinate = region2.center;

   

    [myMapView addAnnotation:(id)msObj2];

   

    //[myMapView selectAnnotation:(id)msObj2 animated:YES];

   

   

   

    MKCoordinateRegion region3;

    region3.center.latitude = 37.32300;

    region3.center.longitude = -122.03218;

    region3.span.longitudeDelta =  50.0f;

    region3.span.latitudeDelta =  50.0f;

   

    [myMapView setRegion:region3 animated:YES];

   

    MapStruct *msObj3 = [[MapStruct alloc] init];

    msObj3.title = @"Cupertino";

    msObj3.subtitle = @"Apple Inc.";

    msObj3.coordinate = region3.center;

   

    [myMapView addAnnotation:(id)msObj3];

   

    [myMapView selectAnnotation:(id)msObj3 animated:YES];

}

MapStruct.h

#import <MapKit/MKAnnotation.h>

@property (nonatomic, assign) CLLocationCoordinate2D coordinate;

@property (nonatomic, copy) NSString *title;

@property (nonatomic, copy) NSString *subtitle;

MapStruct.m

@synthesize coordinate, title, subtitle;

(21)Validation for allowed Email Format for textfields

Ø (21)Validation for allowed Email Format for textfields

- (void)textFieldDidEndEditing:(UITextField *)textField

{

   

    NSString *emailString = textField.text;

  

    NSString *emailReg = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";

    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",emailReg];

    if (([emailTest evaluateWithObject:emailString] != YES) || [emailString isEqualToString:@""])

    {

        UIAlertView *loginalert = [[UIAlertView alloc] initWithTitle:@" Enter Email in" message:@"abc@example.com format" delegate:self

                                                   cancelButtonTitle:@"OK" otherButtonTitles:nil];

       

        [loginalert show];

    }

   

}         

 - (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView

{

     NSMutableArray *sectionedArray = [[[NSMutableArray alloc]init]autorelease]; 

      for(char c ='A' ; c <= 'Z' ;  c++)
      {
          [sectionedArray addObject:[NSString stringWithFormat:@"%c",c]];
       }

 return sectionedArray;
}

- (NSInteger)tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index 
{
    NSInteger count = 0;
    for(NSString *character in nameIndex)
    {
        if([character isEqualToString:title])
        {
            return count;
        }
        count ++;
    }
    return 0;
}

Here nameIndex  is my array with contact details.

(20)Main/Flip Utility based application also save data in iphone(IOs)

Ø (20)Main/Flip Utility based application also save data in iphone(IOs)

Delegate.m

- (void)applicationDidBecomeActive:(UIApplication *)application

{

    NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];

    temp1 = [prefs boolForKey:@"key1"];

    temp2 = [prefs boolForKey:@"key2"];

    temp3 = [prefs boolForKey:@"key3"];

    temp4 = [prefs boolForKey:@"key4"];

   

}

DJ_16_Utility1MainViewController.h

#import "DJ_16_Utility1FlipsideViewController.h"

//# import "GlobalVariable.h"

//BOOL temp;

@interface DJ_16_Utility1MainViewController : UIViewController <DJ_16_Utility1FlipsideViewControllerDelegate,UITextFieldDelegate>

@property (nonatomic, retain) IBOutlet UITextField *t1;

@property (nonatomic, retain) IBOutlet UITextField *t2;

@property (nonatomic, retain) IBOutlet UILabel *Add1;

@property (nonatomic, retain) IBOutlet UILabel *Add2;

@property (nonatomic, retain) IBOutlet UILabel *Sub1;

@property (nonatomic, retain) IBOutlet UILabel *Sub2;

@property (nonatomic, retain) IBOutlet UILabel *Mul1;

@property (nonatomic, retain) IBOutlet UILabel *Mul2;

@property (nonatomic, retain) IBOutlet UILabel *Div1;

@property (nonatomic, retain) IBOutlet UILabel *Div2;

@property (nonatomic, retain) IBOutlet UIToolbar *u1;

- (IBAction)showInfo:(id)sender;

- (IBAction)btnResult:(id)sender;

- (IBAction)btnDone:(id)sender;

- (IBAction)About:(id)sender;

@end

DJ_16_Utility1MainViewController.m

#import "DJ_16_Utility1MainViewController.h"

#import "DJ_16_Utility1FlipsideViewController.h"

#import "GlobalVariable.h"

@implementation DJ_16_Utility1MainViewController

@synthesize t1;

@synthesize t2;

@synthesize Add1;

@synthesize Add2;

@synthesize Sub1;

@synthesize Sub2;

@synthesize Mul1;

@synthesize Mul2;

@synthesize Div1;

@synthesize Div2;

@synthesize u1;

- (void)textFieldDidEndEditing:(UITextField *)textField

{

    NSString *phoneRegex = @"^([0-9]+)?(\\.([0-9]{1,2})?)?$";

    NSPredicate *phoneTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", phoneRegex];

   

    if([phoneTest evaluateWithObject:textField.text]==NO)

    {

        UIAlertView *alertView = [[UIAlertView alloc]

                                  initWithTitle:@"Validation" message:@"Only Number allow."

                                  delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:nil, nil];

       

        [alertView show];

        [textField becomeFirstResponder];

    }

}

- (IBAction)btnResult:(id)sender

{

    if (temp1)

    {

        Add1.hidden = false;

        Add2.hidden = false;

    }

    else

    {

        Add1.hidden = true;

        Add2.hidden = true;

    }

   

    if (temp2)

    {

        Sub1.hidden = false;

        Sub2.hidden = false;

    }

    else

    {

        Sub1.hidden = true;

        Sub2.hidden = true;

    }

   

    if (temp3)

    {

        Mul1.hidden = false;

        Mul2.hidden = false;

    }

    else

    {

        Mul1.hidden = true;

        Mul2.hidden = true;

    }

    if (temp4)

    {

        Div1.hidden = false;

        Div2.hidden = false;

    }

    else

    {

       

        Div1.hidden = true;

        Div2.hidden = true;

    }

   

    if(t1.text.length != 0 && t2.text.length !=0)

    { 

        if(t2.text.intValue == 0)

        {

            UIAlertView *alertView = [[UIAlertView alloc]

                                      initWithTitle:@"Validation" message:@"PLEASE,Divide By 0 Not Possible."

                                      delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:nil, nil];

           

            [alertView show];

        }

        else

        {

            if(t1.text.length != 0 && t2.text.length !=0)

            {   

             int result1 = [t1.text intValue] + [t2.text intValue];

                   Add2.text = [NSString stringWithFormat:@"%d", result1];

            }

            else

            {

                UIAlertView *alertView = [[UIAlertView alloc]

                                          initWithTitle:@"Validation" message:@"PLEASE, Fill data."

                                          delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:nil, nil];

               

                [alertView show]; 

               

                if(t1.text.length ==0)

                {

                    [t1 becomeFirstResponder];

                }

                else

                {

                    [t2 becomeFirstResponder];

                }

            }

        //int result1 = [t1.text intValue] + [t2.text intValue];

        int result2 = [t1.text intValue] - [t2.text intValue];

        int result3 = [t1.text intValue] * [t2.text intValue];

        int result4 = [t1.text intValue] / [t2.text intValue];

       

       // Add2.text = [NSString stringWithFormat:@"%d", result1];

        Sub2.text = [NSString stringWithFormat:@"%d", result2];

        Mul2.text = [NSString stringWithFormat:@"%d", result3];

        Div2.text = [NSString stringWithFormat:@"%d", result4];

        }

       

        //t3.text = [NSString stringWithFormat:@"%d", result];

        //l1.text = @"Addition:"; 

    }

    //else

     if(t1.text.intValue == 0 )

    {

        UIAlertView *alertView = [[UIAlertView alloc]

                                  initWithTitle:@"Validation" message:@"PLEASE, Fill data."

                                  delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:nil, nil];

       

        [alertView show]; 

       

        if(t1.text.length ==0)

        {

            [t1 becomeFirstResponder];

        }

        else

        {

            [t2 becomeFirstResponder];

        }

    }

}

- (IBAction)btnDone:(id)sender

{

    [t1 resignFirstResponder];

    [t2 resignFirstResponder];

}

- (void)viewWillAppear:(BOOL)animated

{

    //[super viewWillAppear:animated];

    NSLog(@"viewWillAppear1:");

   

   

}

-(void)viewDidAppear:(BOOL)animated

{

        [self btnResult:0];

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    t1.inputAccessoryView = u1;

    t2.inputAccessoryView = u1;

    if (temp1)

    {

        Add1.hidden = false;

        Add2.hidden = false;

    }

    else {

        Add1.hidden = true;

        Add2.hidden = true;

    }

   

    if (temp2)

    {

        Sub1.hidden = false;

        Sub2.hidden = false;

    }

    else

    {

        Sub1.hidden = true;

        Sub2.hidden = true;

    }

   

    if (temp3)

    {

        Mul1.hidden = false;

        Mul2.hidden = false;

    }

    else

    {

        Mul1.hidden = true;

        Mul2.hidden = true;

    }

    if (temp4)

    {

        Div1.hidden = false;

        Div2.hidden = false;

    }

    else

    {

       

        Div1.hidden = true;

        Div2.hidden = true;

    }

   

}

- (void)viewDidUnload

{

    [super viewDidUnload];

}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation

{

    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);

}

#pragma mark - Flipside View

- (void)flipsideViewControllerDidFinish:(DJ_16_Utility1FlipsideViewController *)controller

{

    [self dismissModalViewControllerAnimated:YES];

 

}

- (IBAction)showInfo:(id)sender

{   

    DJ_16_Utility1FlipsideViewController *controller = [[DJ_16_Utility1FlipsideViewController alloc] initWithNibName:@"DJ_16_Utility1FlipsideViewController" bundle:nil];

    controller.delegate = self;

    controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;

    [self presentModalViewController:controller animated:YES];

}

- (IBAction)About:(id)sender

{

    [GlobalVariable abc];

}

@end

DJ_16_Utility1FlipsideViewController.h

 

#import <UIKit/UIKit.h>

BOOL temp1,temp2,temp3,temp4;

@class DJ_16_Utility1MainViewController;

@class DJ_16_Utility1FlipsideViewController;

@protocol DJ_16_Utility1FlipsideViewControllerDelegate

- (void)flipsideViewControllerDidFinish:(DJ_16_Utility1FlipsideViewController *)controller;

@end

@interface DJ_16_Utility1FlipsideViewController : UIViewController

@property (weak, nonatomic) id <DJ_16_Utility1FlipsideViewControllerDelegate> delegate;

@property (nonatomic, retain) IBOutlet UISwitch *s1;

@property (nonatomic, retain) IBOutlet UISwitch *s2;

@property (nonatomic, retain) IBOutlet UISwitch *s3;

@property (nonatomic, retain) IBOutlet UISwitch *s4;

- (IBAction)done:(id)sender;

- (IBAction) saveState;

-(IBAction) loadMySubview:(id)sender;

@end

DJ_16_Utility1FlipsideViewController.m

#import "DJ_16_Utility1FlipsideViewController.h"

#import "DJ_16_Utility1MainViewController.h"

//#import "GlobalVariable.h"

@implementation DJ_16_Utility1FlipsideViewController

@synthesize delegate = _delegate;

@synthesize s1;

@synthesize s2;

@synthesize s3;

@synthesize s4;

//-(IBAction)showSecond

//{

//    DJ_16_Utility1FlipsideViewController *controller = [[DJ_16_Utility1FlipsideViewController alloc] init];

//    controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;

//   

//    [self presentViewController:controller animated:YES completion:nil];

//}

- (void)viewDidLoad

{

 

   

    [super viewDidLoad];

    s1.on = temp1;

    s2.on = temp2;

    s3.on = temp3;

    s4.on = temp4;

}

- (IBAction) saveState

{

   // [[NSUserDefaults standardUSerDefaults] setBool:s1.on forKey:@"Key1"];

    //[NSUserDefaults standardUserDefaults] setBool:s1.on forKey:

    NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];

    [prefs setBool:temp1 forKey:@"key1"];

    [prefs setBool:temp2 forKey:@"key2"];

    [prefs setBool:temp3 forKey:@"key3"];

    [prefs setBool:temp4 forKey:@"key4"];

   

    [prefs synchronize];

}

//- (IBAction)saveValue

//{

//    NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];

//    [preferences setBool:temp1 forKey:@"switchOnOff1"];

//    [preferences setBool:temp2 forKey:@"switchOnOff2"];

//    [preferences setBool:temp3 forKey:@"switchOnOff3"];

//    [preferences setBool:temp4 forKey:@"switchOnOff4"];

//    [preferences synchronize];

//   

//    

//NSString *value = @"ON";

//

//NSUserDefaults *userPreferences = [NSUserDefaults standardUserDefaults];

//if(!s1.on){

//    value = @"OFF";

//    [userPreferences setObject:value forKey:@"stateOfSwitch"];

//}

//[userPreferences setObject:value forKey:@"stateOfSwitch"];

   

       //store value to nsuserdefaulrs

    //    [[NSUserDefaults standardUserDefaults] setBool:temp1 forKey:@"switchStatus"];

   

       

        //get value from nsuserdefaulrs

      //  NSLog(@"%@",temp1);

       

        //[s1 setOn:[[NSUserDefaults standardUserDefaults] boolForKey:@"switchStatus"]];

   

//}

//- (BOOL)readValue

//{

//    NSUserDefaults *preferences = [NSUserDefaults standardUserDefaults];

//    return [preferences boolForKey:@"switchOnOff1"];

//     return [preferences boolForKey:@"switchOnOff2"];

//     return [preferences boolForKey:@"switchOnOff3"];

//     return [preferences boolForKey:@"switchOnOff4"];

//}

- (void)viewDidUnload

{

    [super viewDidUnload];

    // Release any retained subviews of the main view.

    temp1 = s1.on;

    temp2 = s2.on;

    temp3 = s3.on;

    temp4 = s4.on;

}

- (void)viewWillAppear:(BOOL)animated {

    [super viewWillAppear:animated];

    NSLog(@"viewWillAppear:");

   

}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation

{

    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);

}

#pragma mark - Actions

- (IBAction)done:(id)sender

{

      

    [self.delegate flipsideViewControllerDidFinish:self];

    temp1 = s1.on;

    temp2 = s2.on;

    temp3 = s3.on;

    temp4 = s4.on;

   

    [self saveState];

}

@end

GlobalVariable.h

#import <Foundation/Foundation.h>

@interface GlobalVariable : NSObject

+(void)abc;

//-(void)xyz:(UITextField *)textField;

@end

GlobalVariable.m

#import "GlobalVariable.h"

#import "DJ_16_Utility1FlipsideViewController.h"

@implementation GlobalVariable

+(void)abc

{

UIAlertView *alertView = [[UIAlertView alloc]

                          initWithTitle:@"Validation" message:@"Super Method call."

                          delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:nil, nil];

[alertView show];

}

//-(void)xyz:(UITextField *)textField

//{

//    NSString *phoneRegex = @"^([0-9]+)?(\\.([0-9]{1,2})?)?$";

//    NSPredicate *phoneTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", phoneRegex];

//   

//    if([phoneTest evaluateWithObject:textField.text]==NO)

//    {

//        UIAlertView *alertView = [[UIAlertView alloc]

//                                  initWithTitle:@"Validation" message:@"Only Number allow."

//                                  delegate:self cancelButtonTitle:@"Yes" otherButtonTitles:nil, nil];

//       

//        [alertView show];

//        [textField becomeFirstResponder];

//    }

//

//}

@end