why TouchScreenKeyboard.active = false doesn't work on IOS?

Questions & Answers
1

I want hide keyboard after I click “return” or “go” button on keyboard(This keyboard is opened by UIWebview textinputfield).
My practice is open a new keyboard to instead old one and then set the new keyboard’s active to false.It works well on Android platform.But on IOS, new keyboard can’t be remove even though I set active = false. here is my codes:

    private float time = 0.0f;
	private TouchScreenKeyboard m_keyboard;
	private void Update() 
	{
		if(time >= 8.8f)
		{
			time = 0.0f;
			m_keyboard = TouchScreenKeyboard.Open("");
			m_keyboard.active = false;
		}
    }
2

Wait 1 frame and then deactivate the iOS keyboard.