ListView does not scroll automatically when number of rows are increasing

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http://stackoverflow.com – I have a customized listview which I've put it in a relative layout and there are some buttons and labels around it which this layout is stored in table_layout.xml file and in each row of the listview there are three textviews and one checkbox which these textboxes are going to be populated with the data extracted from the database in runtime and I wrote this layout in a separate xml file called cell.xml,but when I run the application the buttons and the textview in table_layout.xml overlap each other and the listview does not scroll when the rows are being added to the listview.I couldn't f (HowTos)