我的应用程序崩溃时如何清理NSUserDefault

Question

我想在我的应用程序崩溃或崩溃时清理UserDefault，该怎么办。Apple是否为我提供了API？

Answer 1

You can follow this method delegate when crash, do something to clear NSUserDefaults or others actions.

- (void)applicationWillTerminate:(UIApplication *)application 
{
   // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}