Mavzu: Androidda “ World Countries ” mobil ilovasini yaratish. Kirish

example_screen.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:webview_flutter/webview_flutter.dart';

class ExampleScreen extends StatelessWidget {

final String name;
static String routeName = "/example";
WebViewController _controller;

ExampleScreen({Key key, this.name}) : super(key: key);

@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.white,
body: SafeArea(
child: Padding(
padding: EdgeInsets.all(8.0),
child: SingleChildScrollView(
child: Column(
children: [
Image.asset('assets/images/$name.png'),
Container(
width: MediaQuery.of(context).size.width,
height: MediaQuery.of(context).size.height,
child: WebView(
initialUrl: 'about:blank',
onWebViewCreated: (WebViewController webViewController) {
_controller = webViewController;
_loadHtmlFromAssets(name);
},
),
),
],
),
),
),
),
);
}

_loadHtmlFromAssets(String name) async {

String fileText = await rootBundle.loadString('assets/description_html/$name.html');
_controller.loadUrl( Uri.dataFromString(
fileText,
mimeType: 'text/html',
encoding: Encoding.getByName('utf-8')
).toString());
}
}