view即将显示的时候，view消失的时候
2016-08-03 本文已影响5人
失忆的程序员
- (void)viewWillAppear: (BOOL)animated
{
[super viewWillAppear:animated];
self.tabBarController.tabBar.hidden = YES;
}
- (void)viewWillDisappear: (BOOL)animated
{
[super viewWillDisappear:animated];
self.tabBarController.tabBar.hidden = NO;
}
