xcode 如何将工具栏按钮添加到我的导航控制器中的工具栏
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How to add ToolBar button to Tool Bar in my Navigation Controller
提问by n179911
I am using XCode I have added a Toolbar to my Navigation Controller. And I want to add Bar Buttons to that toolBar. In my storyboard, I try control drag 'Bar Button Item' to the tool bar, but that does not work, nothing gets added.
我正在使用 XCode 我在我的导航控制器中添加了一个工具栏。我想向那个工具栏添加条形按钮。在我的故事板中，我尝试控制将“Bar Button Item”拖动到工具栏，但这不起作用，没有添加任何内容。
So can 'Bar Button Item' to the tool bar?
那么可以将“Bar Button Item”添加到工具栏吗？
Thank you.
谢谢你。
Update:
更新：
I add my own UINavigationController, bind the toolbar from storyboard to my class as 'mytoolbar'. And did the answer code in swift, But when I run it on simulator, I don't see any tool bar item.
我添加了自己的 UINavigationController，将故事板中的工具栏作为“mytoolbar”绑定到我的类。并快速完成了答案代码，但是当我在模拟器上运行它时，我没有看到任何工具栏项目。
class AppNavigationController: UINavigationController {
@IBOutlet weak var mytoolbar: UIToolbar!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
var rightButton = UIBarButtonItem(title: "Title", style: UIBarButtonItemStyle.Plain, target: self, action: Selector("method"))
var items = [AnyObject]()
items.append(rightButton)
mytoolbar.items = items
}
func method() {
println("Something cool here")
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
回答by 2ank3th
For Swift:
对于斯威夫特：
let item1 = UIBarButtonItem(title: "Continue", style: .Plain, target: self, action: "touchPickImage")
let item2 = UIBarButtonItem(title: "Delete", style: .Plain, target: self, action: "deleteImage")
toolBar.setItems([item], animated: true)
you can get reference for tool bar either from view controller or you drag it and then add.
您可以从视图控制器获取工具栏的参考，也可以拖动它然后添加。
回答by Ryan Kreager
You may want to go with a programmatic solution here:
您可能想在此处使用程序化解决方案：
UIBarButtonItem *button1 = [[UIBarButtonItem alloc] initWithTitle:@"Title 1"
style:UIBarButtonItemStyleBordered
target:self
action:@selector(buttonClick1:)];
UIBarButtonItem *button2 = [[UIBarButtonItem alloc] initWithTitle:@"Title 1"
style:UIBarButtonItemStyleBordered
target:self
action:@selector(buttonClick2:)];
NSMutableArray *myButtonArray = [[NSArray alloc] initWithObjects:button1, button2, nil];
toolBar.items = myButtonArray;
回答by Paul G
Try setting your bar button items, then using:
尝试设置您的条形按钮项目，然后使用：
self.setToolbarItems([UIBarButtonItem], animated: false)
self.setToolbarItems([UIBarButtonItem], 动画：false)
