It depends on what you mean with Field1, Field2, Field3 and Field4.
If you add them with AddSingleLine, you cannot, all fields have the same color.
If you add Field1 and Field2 with AddTwoLines you can change the colors, but then Field3 has the same color as Field1 and Field4 has the same color as Field2 etc.
The definition of the layouts with SingleLineLayout or TwoLinesLayout all ListView items are the same.
Otherwise you should use a ScrollView.
Best regards.