Listview with alternating color in react native

Question

I have array of objects like the example below;

[{
        "id" : 13100,
        "key" : "Emlak Vergisi",
        "y" : 135638.98
    }, {
        "id" : 13154,
        "key" : "Çevre Temizlik ",
        "y" : 956.17
    }, {
        "id" : 19998,
        "key" : "Genel Tahakkuk",
        "y" : 89030.62
    }, {
        "id" : 24998,
        "key" : "Gecekondu ve So",
        "y" : 42721.07
    }, {
        "id" : 60000,
        "key" : "Ortak Gelirler",
        "y" : 827.42
    }
]

Is it possible to have a listview with alternating color for each item?

Answer 1

I would say this approach is cleaner:

 renderRow(rowData, sectionID, rowID) {

   let style = [
         styles.row, 
         {'backgroundColor': colors[rowID % colors.length]}
       ];

   return (<View style={style}/>);
 }

 let colors = ['#123456', '#654321', '#fdecba', '#abcdef'];

 let styles = StyleSheet.create({
       row: {
            // .. rows style
       }
 });

This way you can easily add a specail color to each row in the list (not only by even/odd type)