Problem beim Erstellen eines TableLayouts per Code !

  <TableLayout 
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal"   
            android:layout_marginRight="20dp"
            android:layout_marginLeft="20dp">
            
         <TableRow
                android:layout_width="fill_parent"
                android:layout_height="wrap_content">
                
                <TextView
                    android:text="Field 1"            
                    android:background="#0000FF"
                    android:textSize="13dp"
                    android:textColor="#fff"
                    android:includeFontPadding="false"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    />
                   
                   <TextView   
                     android:text="Field 2"        
                    android:background="#0000FF"
                    android:textSize="13dp"
                    android:textColor="#fff"
                    android:includeFontPadding="false"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_height="wrap_content"                    
                    />
                    
          </TableRow>
  </TableLayout>

/* Table Layout */    
        final TableLayout table = new TableLayout(getApplicationContext());
        TableLayout.LayoutParams lp_normal = new TableLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);
        lp_normal.setMargins(getPixels(20), 0, getPixels(20), 0);
        table.setLayoutParams(lp_normal);
        table.setOrientation(TableLayout.HORIZONTAL);
        /* ----------- */
        
        /* Table Row */
        TableRow row_1 = new TableRow(getApplicationContext());
        row_1.setLayoutParams(new TableLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));
        /* -------- */
        
    
        TableLayout.LayoutParams lp_txt = new TableLayout.LayoutParams(0, LayoutParams.FILL_PARENT);
        lp_txt.weight = 1;
        
        // TextView 1
        final TextView txtField_1 = new TextView(getApplicationContext());
        txtField_1.setTextColor(Color.WHITE);
        txtField_1.setText("Field 1");        
        txtField_1.setLayoutParams(lp_txt);
        txtField_1.setIncludeFontPadding(false);
        row_1.addView(txtField_1);
        
        // TextView 2
        final TextView txtField_2 = new TextView(getApplicationContext());
        txtField_2.setTextColor(Color.WHITE);
        txtField_2.setIncludeFontPadding(false);
        txtField_2.setText("Field 2");
        txtField_2.setLayoutParams(lp_txt);
        row_1.addView(txtField_2);
    
        table.addView(row_1);