How can i fix the background of table row to fit correctly?

What i have is a dynamic table layout and add cells by code not by layout , and here is an image for it :

And the problem is that i have made a layout for each textview to be surrounded by a border which work fine with all cells except the fourth one , as you can see from the image it does not fit correctly like the other cells , what is the reason of this?

Here is my xml layout code :

<LinearLayout xmlns:android="http://ift.tt/nIICcg"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:background="@drawable/back" >
    <HorizontalScrollView
     android:id="@+id/horizontalScrollView1"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content" >
      <ScrollView
     android:id="@+id/scrollView1"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content" >
      <TableLayout 
     android:id="@+id/table1"
     android:layout_width="match_parent"
     android:layout_height="wrap_content" 
     android:stretchColumns="1"
     android:layout_gravity="right" >

        <TableRow
            android:id="@+id/tableRow1"
            android:gravity="right"
            android:layout_gravity="right">

        </TableRow>

    </TableLayout>
          </ScrollView>
 </HorizontalScrollView>

</LinearLayout>

And here is my activity code :

public class MyOrder extends Activity{

    double width;
    double height;
    String type="";
    double squared;
    @SuppressWarnings("deprecation")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.myorder);

//      try{
            width=9.0;
            height=10.0;
            type="zebra";
            squared=width*height;
            TableLayout ll = (TableLayout) findViewById(R.id.table1);
            //ll.setGravity(Gravity.RIGHT);

            //title row
             TableRow row= new TableRow(this);
              TableRow.LayoutParams tr = new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT);

              row.setLayoutParams(tr);
              TextView Typetext = new TextView(this);
              Typetext.setTextColor(Color.BLACK);
              TextView Widthtext = new TextView(this);
              Widthtext.setTextColor(Color.BLACK);
              TextView Heighttext = new TextView(this);
              Heighttext.setTextColor(Color.BLACK);
              TextView Squaredtext = new TextView(this);
              Squaredtext.setTextColor(Color.BLACK);
              TextView Notestext = new TextView(this);
              Notestext.setTextColor(Color.BLACK);

              //
              Resources res = getResources();
              Drawable drawable = res.getDrawable(R.drawable.back2);



              Notestext.setText("ملاحظات");
              Notestext.setPadding(0, 0, 0, 0);
              Notestext.setTextSize((float) 20.0);           
              Notestext.setBackgroundDrawable(drawable);
              //***************************************//
              Squaredtext.setText("مربع المساحة");
              Squaredtext.setPadding(0, 0, 0, 0);
              Squaredtext.setTextSize((float) 20.0);             
              Squaredtext.setBackgroundDrawable(drawable);
              //***************************************//
              Heighttext.setText("  الإرتفاع  ");
              Heighttext.setPadding(0, 0, 0, 0);
              Heighttext.setTextSize((float) 20.0);          
              Heighttext.setBackgroundDrawable(drawable);
              //***************************************//
              Widthtext.setText("   العرض   ");
              Widthtext.setPadding(0, 0, 0, 0);
              Widthtext.setTextSize((float) 20.0);           
              Widthtext.setBackgroundDrawable(drawable);
              //***************************************//
              Typetext.setText("    الصنف   ");
              Typetext.setPadding(0, 0, 0, 0);
              Typetext.setTextSize((float) 20.0);
              Typetext.setBackgroundDrawable(drawable);
              //*****************************************//


              row.addView(Notestext);
              row.addView(Squaredtext);
              row.addView(Heighttext);
              row.addView(Widthtext);
              row.addView(Typetext);  

              TableRow row1= new TableRow(this);
              TableRow.LayoutParams tr1 = new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT);
              row1.setLayoutParams(tr1);

              //text fields
              TextView Type = new TextView(this);
              TextView Width = new TextView(this);
              TextView Height = new TextView(this);
              TextView Squared = new TextView(this);
              EditText Notes = new EditText(this);


              //data
              Type.setText(type);
              Width.setText(width+"");
              Height.setText(height+"");
              Squared.setText(squared+"");

              row1.addView(Notes);
              row1.addView(Squared);
              row1.addView(Height);
              row1.addView(Width);
              row1.addView(Type);

              ll.addView(row,0);
              ll.addView(row1,1);


    }

}

And here is the style of each cell : back xml :

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://ift.tt/nIICcg" android:shape="rectangle" >
   <solid android:color="#ffffff" />
   <stroke android:width="1dip" android:color="#4fa5d5"/>
</shape>

Any help??