/*

     File: Child2ViewController.m

 Abstract: Child view controller #2, embedded to its parent

  Version: 1.1

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 */

#import "Child2ViewController.h"

#import "ParentViewController.h"

#define kSavedParent @"savedParentForChild2"

#define kEditFieldRestoreID @"textField"

@interface Child2ViewController ()

@property (nonatomic, strong) IBOutlet UITextField *textField;

@end

@implementation Child2ViewController

// encodeRestorableStateWithCoder is called when the app is suspended to the background

- (void)encodeRestorableStateWithCoder:(NSCoder *)coder

{

    NSLog(@"Child2ViewController: encodeRestorableStateWithCoder");

    [coder encodeObject:self.textField.text forKey:kEditFieldRestoreID];

    [super encodeRestorableStateWithCoder:coder];

}

// decodeRestorableStateWithCoder is called when the app is re-launched

- (void)decodeRestorableStateWithCoder:(NSCoder *)coder

{

    // important: don't affect our views just yet, we might be not visible or we aren't the current

    // view controller, save off our ivars and restore our text view in viewWillAppear

    //

    NSLog(@"Child2ViewController: decodeRestorableStateWithCoder");

    self.textField.text = [coder decodeObjectForKey:kEditFieldRestoreID];

    [super decodeRestorableStateWithCoder:coder];

}

#pragma mark - UITextFieldDelegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField

{

    [textField resignFirstResponder];

    return YES;

}

@end