我想在我的导航工具栏中设置一些按钮,并且为了让用户不会对每个按钮的作用感到困惑,我想为每个按钮添加标题,显示在它下面。是否有可能做到这一点?
按钮声明:
UIBarButtonItem *changeFiltersButton = [[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemRefresh target:self action:@selector(refreshButton)] autorelease];
``...
[self setToolbarItems:[NSArray arrayWithObjects: flexible,
changeFiltersButton, flexible, flexible,
refreshFiltersList, flexible, flexible,
more, flexible, nil]];