fix

Assets/UIWidgets/Tests/EditableTextWiget.cs

             this.windowAdapter.attachRootWidget(root);
             this.titleContent = new GUIContent("EditableTextWiget");
         }
-
+        
         void OnDestroy() {
             this.windowAdapter = null;
         }

Assets/UIWidgets/painting/text_painter.cs

         {
             Debug.Assert(text != null, "TextPainter.text must be set to a non-null value before using the TextPainter.");
             Debug.Assert(textDirection != null, "TextPainter.textDirection must be set to a non-null value before using the TextPainter.");
-            if (!_needsLayout && minWidth == _lastMaxWidth && maxWidth == _lastMaxWidth)
+            if (!_needsLayout && minWidth == _lastMinWidth && maxWidth == _lastMaxWidth)
             {
                 return;
             }

Assets/UIWidgets/service/text_input.cs

 
         public TextEditingValue compose(string composeText)
         {
-            D.assert(string.IsNullOrEmpty(composeText));
+            D.assert(!string.IsNullOrEmpty(composeText));
             var composeStart = composing == TextRange.empty ? selection.start : composing.start;
             var lastComposeEnd =composing == TextRange.empty ? selection.end : composing.end;
             var newText = text.Substring(0, composeStart) + composeText + text.Substring(lastComposeEnd);
         
         TextEditingValue performOperation(TextEditOp operation)
         {
-            // m_RevealCursor = true;
-            TextEditingValue newValue = null;
             switch (operation)
             {
                 case TextEditOp.MoveLeft:

Assets/UIWidgets/ui/painting/txt/font_manager.cs

                 return founded;
             }
             
-            Debug.Log(string.Format("Create new Font names={0}, size={1}", names, fontSize));
             var newFont = Font.CreateDynamicFontFromOSFont(names,
                 fontSize);
             _fonts.Add(newFont);

Assets/UIWidgets/ui/txt/paragraph.cs

 using System;
 using System.Collections.Generic;
-using UIWidgets.painting;
 using UIWidgets.ui.txt;
 using UnityEngine;
 

Assets/UIWidgets/widgets/editable_text.cs

             this.maxLines = maxLines;
             this.selectionColor = selectionColor;
             this.textScaleFactor = textScaleFactor;
+            this.textAlign = textAlign;
             this.textDirection = textDirection;
             this.obscureText = obscureText;
             this.autocorrect = autocorrect;
                 ignorePointer: rendererIgnoresPointer          
             ); 
         }   
-        
+
         public override void updateRenderObject(BuildContext context, RenderObject renderObject)
         {
             var edit = (RenderEditable) renderObject;