How can I add separating lines between my TableRows that are created programmatically?

Question

I have a TableLayout that is created programmatically in an Android project. I keep adding TableRows as long as there are more rows fetched from the database. Now I want to

Answer 1

View v = new View(this);
v.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, 1));
v.setBackgroundColor(Color.rgb(51, 51, 51));
tr.addView(mTvDate);
tr.addView(mTvResult);

tl.addView(tr); 
tl.addView(v);

Here I'm creating a view that is one pixel high with a specific background color. This works for me.