Cocoa / OSX - NSTextField不响应单击以在标题栏隐藏时开始文本编辑 [英] Cocoa/OSX - NSTextField not responding to click for text editing to begin when titlebar is hidden

问题描述

我有一个NSTextField在我的窗口（添加了IB）与一个隐藏的标题栏，但当我点击它，当应用程序运行时，它不响应或在其字段中放置一个光标。有什么我做错了吗？

I have a NSTextField in my window (added with IB) with a hidden title bar but when I click on it when the app is running, it does not respond or place a cursor in its field. Is there anything I am doing wrong? it is setup in the most standard way possible, an editable textfield on a window.

感谢。

推荐答案

创建一个继承自NSWindow的自定义类，并将其设置为InterfaceBuilder中的NSWindow对象。然后覆盖以下方法：

Create a custom class that inherits from NSWindow, and set it as the NSWindow Object in InterfaceBuilder. Then override the following methods:

//
// canBecomeKeyWindow
//
// Overrides the default to allow a borderless window to be the key window.
//
- (BOOL)canBecomeKeyWindow
{
    return YES;
}

//
// canBecomeMainWindow
//
// Overrides the default to allow a borderless window to be the main window.
//
- (BOOL)canBecomeMainWindow
{
    return YES;
}

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