nil value reading settings.bundle

Question

In the Settings.bundle file in Resources group, so far, I have only a PSGroupSpecifier and inside a PSMultiValueSpecifier with this XML code:

     <dict>
        <key>Title</key>
        <string>First day of week</string>
        <key>Type</key>
        <string>PSMultiValueSpecifier</string>
        <key>Key</key>
        <string>firstDayOfWeek</string>
        <key>DefaultValue</key>
        <string>Sunday</string>
        <key>Values</key>
        <array>
            <string>Sunday</string>
            <string>Monday</string>
        </array>
        <key>Titles</key>
        <array>
            <string>Sunday</string>
            <string>Monday</string>
        </array>
    </dict>

in the AppDelegate didFinishLaunchingWithOptions method I get the value, but firstDayOfWeek always returns nil value, can you see any mistake in the code?

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSString *firstDayOfWeek = [defaults objectForKey:@"firstDayOfWeek"];
NSLog(@"FIRST DAY OF WEEK: %@", firstDayOfWeek);

Answer 1

You don't have any key for firstDayOfWeek.
"firstDayOfWeek" is the object for key Key.

The argument string of objectForKey must be a key in the plist <key>yourKey</key>

Try:

<key>firstDayOfWeek</key>
<string>DefaultValue</string>