Tag: fppopover

FPPopover不会popupbutton按下，只是NSLogs“FPPopoverController dealloc”

我有以下代码： – (IBAction)textOptionsTapped:(UIBarButtonItem *)sender { UIView *buttonView = [sender valueForKey:@"view"]; FPPopoverController *popover = [[FPPopoverController alloc] init]; popover.arrowDirection = FPPopoverArrowDirectionDown; [popover presentPopoverFromView:buttonView]; } 每当我按下button，究竟是什么导致我的应用程序NSLog“FPPopoverController dealloc”？