Flutter – GridView1 – 简单布局

效果图 代码 import 'package:flutter/material.dart'; List dataArr; List getData(){ dataArr = new List(); for(int i = 0; i < 10; i++){ var str =${i}; dataArr.add(str); } print(dataArr); return dataArr; } class GridViewTest1 extends StatelessWidget{ @override Widget build(BuildCont