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POHow To Connect NSUserDefaults To UISwitch?
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copied!<p>So I have setup my settings bundle which works in the iPhone's settings app. I want to add one of the settings within my own app. I know I can use InAppSettings framework, but I just want to add one settings, not all of them, and I already have an page ready that I want to add this settings option to.</p> <p>So I have replicated the cell with <code>UISwitch</code> in my app which looks the same as the settings one. My question is, how can I now connect this <code>UISwitch</code> to my <code>NSUserDefaults</code> so it functions as a settings <code>UISwitch</code>?</p> <p>In my appDelegate, I have:</p> <pre><code>NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; NSDictionary *appDefaults = [NSDictionary dictionaryWithObject:@"No" forKey:@"isKgs"]; [defaults registerDefaults:appDefaults]; [defaults synchronize]; </code></pre> <p>Edit - All related code:</p> <pre><code>- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; [defaults setBool:NO forKey: @"isKgs"]; [defaults synchronize]; } </code></pre> <p>The cell inside the app where I want the UISwitch to be</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { UISwitch *switchView = [[UISwitch alloc] initWithFrame:CGRectZero]; cell.accessoryView = switchView; [switchView addTarget:self action:@selector(switchChanged:) forControlEvents:UIControlEventValueChanged]; [switchView setOn:[[NSUserDefaults standardUserDefaults] boolForKey:@"isKgs"] animated:NO]; [switchView release]; } </code></pre> <p>And the settings bundle where I have the same UISwitch that can be acceded through iPhone settings app:</p> <p><img src="https://i.stack.imgur.com/7bWH9.png" alt="enter image description here"></p> <p>Edit 2:</p> <pre><code>NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; if (nil == [defaults objectForKey:@"isKgs"]) { [defaults setBool:NO forKey: @"isKgs"]; } else { } [defaults synchronize]; </code></pre>

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