navigation-style

Adding left button to UINavigationBar (iPhone)

隐身守侯 提交于 2019-12-03 06:40:35
问题 I've created a new navigation based iPhone app. I added this to the RootViewController. - (void)viewDidLoad { [super viewDidLoad]; UIBarButtonItem *addButton = [[UIBarButtonItem alloc] init]; self.navigationItem.leftBarButtonItem = addButton; self.navigationItem.leftBarButtonItem.enabled = YES; } No left button displays however. Is there something I need to do? 回答1: You don't define what the button actually does. This is a line from my app: self.navigationItem.leftBarButtonItem = [

Best way to manage whitespace between inline list items

主宰稳场 提交于 2019-11-26 22:03:28
My HTML is as follows: <ul id="nav"> <li><a href="./">Home</a></li> <li><a href="/About">About</a></li> <li><a href="/Contact">Contact</a></li> </ul> And my css: #nav { display: inline; } However the whitespace between the li's shows up. I can remove the whitespace by collapsing them like so: <ul id="nav"> <li><a href="./">Home</a></li><li><a href="/About">About</a></li><li><a href="/Contact">Contact</a></li> </ul> But this is being maintained largely by hand and I was wondering if there was a cleaner way of doing it. Several options here, first I'll give you my normal practice when creating

Best way to manage whitespace between inline list items

妖精的绣舞 提交于 2019-11-26 08:08:44
问题 My HTML is as follows: <ul id=\"nav\"> <li><a href=\"./\">Home</a></li> <li><a href=\"/About\">About</a></li> <li><a href=\"/Contact\">Contact</a></li> </ul> And my css: #nav { display: inline; } However the whitespace between the li\'s shows up. I can remove the whitespace by collapsing them like so: <ul id=\"nav\"> <li><a href=\"./\">Home</a></li><li><a href=\"/About\">About</a></li><li><a href=\"/Contact\">Contact</a></li> </ul> But this is being maintained largely by hand and I was