105 lines
3.6 KiB
Dart
105 lines
3.6 KiB
Dart
import 'dart:convert';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class News extends StatefulWidget {
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const News({super.key});
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@override
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State<News> createState() => _NewsState();
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}
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class _NewsState extends State<News> {
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void _gotohomePage() {
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Navigator.pushNamed(context, "/home");
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}
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@override
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Widget build(BuildContext context) {
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return FutureBuilder(
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future: rootBundle
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.loadString("assets/最新消息.json")
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.then((s) => jsonDecode(s)),
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builder: (context, snapshot) {
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final List<dynamic>? data = snapshot.data as List<dynamic>?;
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return Stack(
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children: [
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Positioned.fill(
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child: Image.asset("assets/background.png", fit: BoxFit.cover),
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),
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Scaffold(
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backgroundColor: Colors.transparent,
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appBar: AppBar(
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backgroundColor: Colors.transparent,
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leading: IconButton(
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onPressed: _gotohomePage,
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icon: Image.asset("assets/f6.png"),
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),
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title: Row(children: [SizedBox(width: 100), Text("最新消息")]),
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),
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body: ListView.builder(
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itemCount: data?.length,
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itemBuilder: (context, index) {
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return InkWell(
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onTap: () {
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showDialog(context: context, builder: (context){
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return AlertDialog(
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title: Text(data[index]["title"],style: TextStyle(fontSize: 20),),
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content: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(data[index]["release_date"]),
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Text(data[index]["content"]),
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],
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),
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)
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);
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});
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},
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child: Container(
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margin: EdgeInsets.symmetric(
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horizontal: 20,
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vertical: 15,
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),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(10),
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),
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child: Padding(
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padding: EdgeInsets.all(10),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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data![index]["release_date"],
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style: TextStyle(
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color: Color(0xff6B6B6B),
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fontSize: 15,
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),
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),
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Text(
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data![index]["title"],
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style: TextStyle(
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color: Color(0xff1D1AC7),
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fontSize: 15,
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),
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),
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],
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),
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),
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),
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);
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},
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),
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),
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],
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);
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},
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);
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}
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}
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