title: Programmatically set margin for TableRow
body: <p>I have <code>TableRows</code> created dynamically in the code and I want to set margins for these <code>TableRows</code>.</p>
  
  <p>My <code>TableRows</code> created as follow:</p>
  
  <pre><code>// Create a TableRow and give it an ID
          TableRow tr = new TableRow(this);       
          tr.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));  
          Button btnManageGroupsSubscriptions = new Button(this);
          btnManageGroupsSubscriptions.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, 40));
  
          tr.addView(btnManageGroupsSubscriptions);
          contactsManagementTable.addView(tr);
  </code></pre>
  
  <p>How do I dynamically set the margins for these?</p>