Flutter：webview打开网页

sunly_2024-12-09 22:17

下方代码来自官方文档，先简单记录下如何通过webview打开某个http地址

添加权限：android/app/src/main/AndroidManifest.xml

js 复制代码

<uses-permission android:name="android.permission.INTERNET"/>

pubspec.yaml

js 复制代码

webview_flutter: ^4.10.0

controller

js 复制代码

import 'package:get/get.dart';
import 'package:webview_flutter/webview_flutter.dart';

class LoginController extends GetxController {
  LoginController();
  WebViewController webViewController = WebViewController()
    ..setJavaScriptMode(JavaScriptMode.unrestricted)
    ..loadRequest(Uri.parse('https://www.baidu.com/'));
  _initData() {
    update(["login"]);
  }

  @override
  void onReady() {
    super.onReady();
    _initData();
  }

view

js 复制代码

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'index.dart';

class LoginPage extends GetView<LoginController> {
  const LoginPage({super.key});

  @override
  Widget build(BuildContext context) {
    return GetBuilder<LoginController>(
      init: LoginController(),
      id: "login",
      builder: (_) {
        return Scaffold(
          appBar: AppBar(title: const Text("login")),
          body: WebViewWidget(
              controller: controller.webViewController
          ),
        );
      },
    );
  }
}