NSUserDefaults - storing and retrieving data

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不思量自难忘°
不思量自难忘° 2020-12-18 11:04

I have some data that\'s been stored using NSUserDefaults in one view and then being displayed in another view. The issue I\'m having is that when the user changes the data

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  •  既然无缘
    2020-12-18 11:41

    Put this text in

    - (void) viewWillAppear:(BOOL)animated
    {
        [super viewWillAppear: animated];
        NSString *aValue = [[NSUserDefaults standardUserDefaults] objectForKey:@"myTextFieldKey"];
        NSLog(@"Value from standardUserDefaults: %@", aValue);
    
        NSLog(@"Label: %@", myLabel);
        myLabel.text = aValue;
    }
    

    And in your "edit" view in - viewWillDisappear: save changes in NSUserDefaults

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