applicationWillTerminate not called

问题

I implemented applicationWillTerminate method, but it's never called

-(void)applicationWillTerminate:(NSNotification *)notification
{
    [[NSApplication sharedApplication] terminate:self];
    NSLog(@"EOP");
}

How to execute some code before application close?

Thanks

回答1:

I just added

-(BOOL) applicationShouldTerminateAfterLastWindowClosed:(NSApplication *) sender{
return YES;
}

Now applicationWillTerminate invokes

回答2:

please set a key (UIApplicationExitsOnSuspend) in your plist to YES.

Key : UIApplicationExitsOnSuspend
Type : Boolean
Value :YES

来源：https://stackoverflow.com/questions/8193305/applicationwillterminate-not-called