Detect whether the Android Soft Keyboard is up

gistfile1.java

containerView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener()
{
	public void onGlobalLayout()
	{
		final Activity app = getActivity();
		if (app == null)
			return;
		Rect r = new Rect();
		containerView.getWindowVisibleDisplayFrame(r);
		boolean visible = (Math.abs(r.height() - containerView.getHeight()) > 128);
		if (visible != keyboardVisible)
		{
			keyboardVisible = visible;
			NotificationCenter.postNotification(
				Constants.KEYBOARD_VISIBILITY_CHANGED,
				this,
				CFDictionary.withObjectsAndKeys(visible, "visible"));
		}
	}
});