Trouble changing background color of row in codename one table - background-color

Question

I have an app with a route datatable. The data is csv file. I like
highlight a row in a table in codenameone by changing the backgroundcolor of the row. How can I do this?
My Code is
String File_Name ="/route.csv";
//"/root/sdcard/Pictures/route.csv";
File f= new File (File_Name);
if (f.exists())
InputStream is = Display.getInstance().getResourceAsStream(getClass(), File_Name );
CSVParser parser = new CSVParser();
String[][] data = parser.parse(is);
String[] columnNames = new String[data[0].length];
l = data.length;
for(int iter= 0 ; iter < columnNames.length ; iter++) {
if (iter== 0) {
columnNames[iter] = "Naam";
}
else if (iter== 1) {
columnNames[iter] = "Latitude";
}
else if (iter== 2) {
columnNames[iter] = "Longitude";
}
}
tm = new DefaultTableModel(columnNames, data);
}
}
catch (IOException err){
err.printStackTrace();
}
further in the code
Table tm2 = new Table(tm)
EDIT solved myself
I edited the table definiton tm2 and added the variable A. A is the row which is highlighted
Table tm2 = new Table(tm) {
#Override
public Component createCell(Object value, int row, int column, boolean editable) { // (1)
Component cell;
cell = super.createCell(value, row, column, editable);
if(row > a-1 && row < a+1) { // (5)
// pinstripe effect
cell.getAllStyles().setBgColor(0xe2f30d);
cell.getAllStyles().setBgTransparency(255);
}
return cell;
}

Answer 1

Changing the cell color is discussed in the developer guide as you probably discovered the pinstripe sample from there.
The full sample from the developer guide is this:
Table table = new Table(model) {
#Override
protected Component createCell(Object value, int row, int column, boolean editable) {
Component cell;
if(row == 1 && column == 1) {
Picker p = new Picker();
p.setType(Display.PICKER_TYPE_STRINGS);
p.setStrings("Row B can now stretch", "This is a good value", "So Is This", "Better than text field");
p.setSelectedString((String)value);
p.setUIID("TableCell");
p.addActionListener((e) -> getModel().setValueAt(row, column, p.getSelectedString()));
cell = p;
} else {
cell = super.createCell(value, row, column, editable);
}
if(row > -1 && row % 2 == 0) {
// pinstripe effect
cell.getAllStyles().setBgColor(0xeeeeee);
cell.getAllStyles().setBgTransparency(255);
}
return cell;
}
#Override
protected TableLayout.Constraint createCellConstraint(Object value, int row, int column) {
TableLayout.Constraint con = super.createCellConstraint(value, row, column);
if(row == 1 && column == 1) {
con.setHorizontalSpan(2);
}
con.setWidthPercentage(33);
return con;
}
};