如何将设置包中的首选项说明符之一默认为 YES？
当我在iPhone上测试时，我遇到了一个奇怪的问题...我有一个settings.bundle，其中有一个用于background_sounds的布尔值，默认情况下设置为YES。问题是，当应用程序第一次加载时，background_sounds pref 在检查时似乎设置为 NO。我尝试过同步 NSUserDefaults 和所有内容，但使其检测background_sounds 设置的唯一方法是转到应用程序的“设置”页面，不要触摸任何内容，然后返回到app...然后声音再次开始正常播放。
有什么想法吗？设置包中有错误还是只有我这样？谢谢！
编辑：如果我以正确的方式使用 NSUserDefaults ，我实际上可以让它从设置包中读取首选项。只是我必须先物理打开 iPhone 上的设置面板，然后才能在应用程序中注意到它们。没有任何意义...
I've got a weird one when I test on the iPhone... I have a settings.bundle that has a Boolean for background_sounds which is set to YES by default. The problem is, when the app loads first time, the background_sounds pref seems to be set to NO when checked. I've tried synchronizing NSUserDefaults and everything, but the only way of making it detect the background_sounds setting, is to go to the Settings page for the app, don't touch anything and then go back to the app... Then the sounds start playing again fine.
Any ideas? Is there a bug in the settings bundle or is it just me?? Thanks!
EDIT: I can acatually get it to read the preferences from the settings bundle, if I use NSUserDefaults in the correct way. It's just that I have to physically OPEN the settings panel on the iPhone FIRST before they are noticed in the app. Makes no sense...
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您是否正在注册您的偏好值？
Are you registering your preferences value?