scrolling text not working

Unity Engine
1

The vertical scroll doesn’t show for this code, no matter how much text I fill in.

GUILayout.BeginArea(new Rect(40, 90, 230, 210));
scrollPosition = GUILayout.BeginScrollView(scrollPosition, false, false, GUILayout.Width(230), GUILayout.Height(210));
GUI.TextArea(new Rect(0, 0, 230, 210), strCombatWrap);
GUILayout.EndScrollView();
GUILayout.EndArea();

I have almost the identical code working in another window with a selection grid, only difference is no height set for the selection grid.

Is there something I am missing here?

Thanks for any info.

2

shameless bump

3

I found the answer.

For anyone looking for this answer my change needs to be:

GUILayout.BeginArea(new Rect(40, 90, 230, 210));
scrollPosition = GUILayout.BeginScrollView(scrollPosition, false, false, GUILayout.Width(230), GUILayout.Height(210));
GUI.TextArea(new Rect(0, 0, 230, 210), strCombatWrap);
GUILayout.EndScrollView();
GUILayout.EndArea();

To Become:

GUILayout.BeginArea(new Rect(40, 90, 230, 210));
scrollPosition = GUILayout.BeginScrollView(scrollPosition, false, false, GUILayout.Width(230), GUILayout.Height(210));
strCombatWrap = GUILayout.TextArea(strCombatWrap);
GUILayout.EndScrollView();
GUILayout.EndArea();

If you want it to auto scroll to bottom then whatever method you have updating your text area you need:

scrollPosition = new Vector2(scrollPosition.x, Mathf.Infinity);