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POSaving UISwitch Results and NSUserDefaults
 

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    <p>I have been trying for days to save the <code>UISwitch</code> state on my <code>tableViewController</code> row to no avail. I have looked at the various stackOverflow questions and responses and the apple documentation, but nothing seems to work in my app.</p> <p>Here is my app delegate:</p> <pre><code>- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; NSDictionary *appDefaults = [NSDictionary dictionaryWithObject:@"No" forKey:@"emailSwitch"]; [defaults registerDefaults:appDefaults]; [defaults synchronize]; } </code></pre> <p>I have the Root.plist in the Settings.bundle set, and this seems to be working and saving the switch results in the app settings but not on the <code>tableViewController</code>. For example, if I switch it to "on" in settings, when I add an object to my <code>tableViewController</code> the switch comes up "off".</p> <p>Here is the pertinent code in the tableViewController.h file:</p> <pre><code>@property (nonatomic, getter=isOn) BOOL on; - (void)toggleValue:(id)sender; </code></pre> <p>Here is the pertinent code in the tableViewController m file:</p> <pre><code>- (void)viewWillAppear:(BOOL)animated { if ([[NSUserDefaults standardUserDefaults] boolForKey:@"emailSwitch"]) { [emailSwitch setOn:YES animated:NO]; } else { [emailSwitch setOn:NO animated:NO]; } } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; customTableViewCell *cell = (customTableViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[CustomTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]; } //Code regarding cell contents here UISwitch *switchObj = [[UISwitch alloc] initWithFrame:CGRectZero]; [switchObj addTarget:self action:@selector(toggleValue:) forControlEvents:(UIControlEventValueChanged | UIControlEventTouchDragInside)]; cell.accessoryView = switchObj; return cell; } -(void)toggleValue:(id)sender { [[NSUserDefaults standardUserDefaults] setBool:emailSwitch.on forKey:@"emailSwitch"]; [[NSUserDefaults standardUserDefaults] synchronize]; } </code></pre> <p>When you add an object to the <code>tableViewController</code> and switch the <code>UISwitch</code> to "on", it does not save the "on" status. I have tried various approaches, but nothing is working. If anyone could tell me what I'm doing wrong, I would really appreciate it. Thanks in advance for any help you can offer.</p>
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