系统键盘

A Unity application can invoke the system keyboard at any time. Note that the system keyboard will behave according to the target platform's capabilities, for example the keyboard on HoloLens 2 would support direct hand interactions, while the keyboard on HoloLens (1st gen) would support GGV¹.

Unity应用程序可以在任何时候调用系统键盘。请注意，系统键盘将根据目标平台的能力表现，例如HoloLens 2上的键盘将支持直接的手部交互，而HoloLens(第1代)上的键盘将支持GGV¹。

如何调用系统键盘

public TouchScreenKeyboard keyboard;

...

public void OpenSystemKeyboard()
{
    keyboard = TouchScreenKeyboard.Open("", TouchScreenKeyboardType.Default, false, false, false, false);
}

如何读取输入

public TouchScreenKeyboard keyboard;

...

private void Update()
{
    if (keyboard != null)
    {
        keyboardText = keyboard.text;
        // 处理keyboardText
    }
}

系统键盘示例

您可以在MixedRealityKeyboard.cs 中看到一个如何调出系统键盘的简单示例。