我有一些对象,如下例所示; [{ "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" :
[{
"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
}
]
是否可以为每个项目设置一个带有交替颜色的列表视图?
我会说这种方法更清洁: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
}
});
这样,您可以轻松地为列表中的每一行添加一个specail颜色(不仅是偶数/奇数类型)
