UIImagePickerController & NSUserDefaults Full Code…

UIImagePickerController & NSUserDefaults Full Code…

https://code.tutsplus.com/tutorials/ios-sdk-working-with-nsuserdefaults--mobile-6039

http://stackoverflow.com/questions/38236723/ios-10-error-access-private-when-using-uiimagepickercontroller

Add it in Source Code of info.plist...

(<key>NSPhotoLibraryUsageDescription</key>

    <string>$(PRODUCT_NAME) uses photos</string> )

StorYboard...

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@property (weak, nonatomic) IBOutlet UITextField *firstNameTextField;

@property (weak, nonatomic) IBOutlet UITextField *lastNameTextField;

@property (weak, nonatomic) IBOutlet UITextField *ageTextField;

@property (weak, nonatomic) IBOutlet UIImageView *contactImageView;

- (IBAction)saveBtn:(id)sender;

- (IBAction)chooseImageBtn:(id)sender;

@end

#import "ViewController.h"

@interface ViewController () <UIImagePickerControllerDelegate, UINavigationControllerDelegate>

@end

@implementation ViewController

- (void)viewDidLoad {

    

    // Get the stored data before the view loads

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    

    NSString *firstName = [defaults objectForKey:@"firstName"];

    NSString *lastName = [defaults objectForKey:@"lastname"];

    

    NSInteger age = [defaults integerForKey:@"age"];

    NSString *ageString = [NSString stringWithFormat:@"%li",(long)age];

    

    NSData *imageData = [defaults dataForKey:@"image"];

    UIImage *contactImage = [UIImage imageWithData:imageData];

    

    // Update the UI elements with the saved data

    _firstNameTextField.text = firstName;

    _lastNameTextField.text = lastName;

    _ageTextField.text = ageString;

    _contactImageView.image = contactImage;

    

    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

- (IBAction)saveBtn:(id)sender {

    

    // Hide the keyboard

    [_firstNameTextField resignFirstResponder];

    [_lastNameTextField resignFirstResponder];

    [_ageTextField resignFirstResponder];

    

    // Create strings and integer to store the text info

    NSString *firstName = [_firstNameTextField text];

    NSString *lastName  = [_lastNameTextField text];

    NSInteger age = [[_ageTextField text] integerValue];

    

    // Create instances of NSData

    UIImage *contactImage = _contactImageView.image;

    NSData *imageData = UIImageJPEGRepresentation(contactImage, 100);

    

    

    // Store the data

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    

    [defaults setObject:firstName forKey:@"firstName"];

    [defaults setObject:lastName forKey:@"lastname"];

    [defaults setInteger:age forKey:@"age"];

    [defaults setObject:imageData forKey:@"image"];

    

    [defaults synchronize];

    

    NSLog(@"Data saved");

    

}

- (IBAction)chooseImageBtn:(id)sender {

    

    UIImagePickerController *picker = [[UIImagePickerController alloc]init];

    picker.delegate = self;

    picker.allowsEditing = YES;

    picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;

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

    

}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo

{

    _contactImageView.image = image;

    

    [picker dismissViewControllerAnimated:YES completion:nil];

}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker

{

    

    [picker dismissViewControllerAnimated:YES completion:nil];

}

@end