小编Bla*_*tle的帖子

包含NSStackView的NSScrollView.NSStackView的项目将在运行时添加.新的NSStackView项目从下到上,但我希望它们是从上到下.

main.storyboard

ViewController

import Cocoa

class ViewController: NSViewController {

    var todoList:[Todo] = []

    @IBOutlet weak var todosStackView: NSStackView!
    @IBOutlet weak var todosScrollView: NSScrollView!

    @IBAction func onEnter(sender: NSTextField) {
        let todo = Todo()
        todo.content = sender.stringValue
        self.todoList.append(todo)

        let todoItemView = TodoItem()
        todoItemView.setButtonType(.SwitchButton)
        todoItemView.todo=todo
        todosStackView.addView(todoItemView, inGravity: .Top)
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
    }

    override var representedObject: AnyObject? {
        didSet {
        // Update the view, if already loaded.
        }
    }
}

复选框按钮类

import …

我希望我的treepanel在双击时做一些事情.

但是,当我双击treenode时,节点总是消耗或折叠.

当我双击时,如何禁用此扩展或折叠.

我的英语不是很好抱歉!