有你的动画工具栏的外观 - 我无法得到它的动画动画setToolbarHidden不是动画
此:
[self.navigationController setToolbarHidden:NO animated:YES];
或者这样:
[UIView animateWithDuration:2.0
animations:^{
[self.navigationController setToolbarHidden:NO
animated:YES];
}
completion:^(BOOL finished){
// whatever
}];
}
在这两个
- (void)viewDidAppear:(BOOL)animated{
- (void)viewWillAppear:(BOOL)animated{
}