TableRow dynamisch erstellen

    public void makeNewRow(String key, String val) {
    	
    	TableLayout tl = (TableLayout) findViewById(R.id.resulttable);
    	
    	rowcounter++;
    	
        TableRow tr = new TableRow(this);
        tr.setId(100+rowcounter);
        
        tr.setLayoutParams(
        	new LayoutParams(
        		LayoutParams.FILL_PARENT,
        		LayoutParams.WRAP_CONTENT
        	)	
        );
                
        TextView tvkey = new TextView(this);
        tvkey.setId(200+rowcounter);
        tvkey.setText(key);
        tvkey.setTextColor(Color.YELLOW);
        tvkey.setBackgroundColor(Color.GREEN);
        tvkey.setLayoutParams(
        		new LayoutParams(
            		LayoutParams.FILL_PARENT,
            		LayoutParams.WRAP_CONTENT
            	)	
        );
        
        tr.addView(tvkey);
        
        TextView tvval = new TextView(this);
        tvkey.setId(rowcounter);
        tvval.setText(val);
        tvval.setTextColor(Color.YELLOW);
        tvval.setLayoutParams(
        		new LayoutParams(
            		LayoutParams.FILL_PARENT,
            		LayoutParams.WRAP_CONTENT
            	)	
        );       
        tr.addView(tvval);
        
     	
        tl.addView(tr, 
        	new TableLayout.LayoutParams(
        		LayoutParams.FILL_PARENT,
        		LayoutParams.WRAP_CONTENT
        	)	
        );       

    	
    }

<?xml version="1.0" encoding="UTF-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:stretchColumns="0,1"
                android:id="@+id/resulttable" >
</TableLayout>

setContentView(R.layout.result);
makeNewRow("Ulla", "Pulla");

        tvval.setLayoutParams(
        		new [COLOR="Red"]TableRow[/COLOR].LayoutParams(
            		LayoutParams.FILL_PARENT,
            		LayoutParams.WRAP_CONTENT
            	)	
        );