x5_webview 0.4.0 
x5_webview: ^0.4.0 copied to clipboard
A Webview Flutter plugin of Tencent X5 Kernel,Improving WebView browsing experience,Support Android Platform Only.
import 'dart:convert';
import 'package:dio/dio.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:path_provider/path_provider.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:x5_webview/x5_sdk.dart';
import 'demo.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: HomePage(),
theme: ThemeData(primarySwatch: Colors.blue),
);
}
}
class HomePage extends StatefulWidget {
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
var crashInfo;
bool isLoadOk = false;
@override
void initState() {
super.initState();
loadX5();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: ListView(
children: <Widget>[
ElevatedButton(
onPressed: () async {
X5Sdk.openWebActivity("http://debugtbs.qq.com",
title: "X5内核信息");
},
child: Text("查看X5内核信息")),
// ElevatedButton(
// onPressed: () async {
// showInputDialog(
// onConfirm: (url) async {
// await X5Sdk.openVideo(url, screenMode: 104);
// },
// defaultText: "https://vjs.zencdn.net/v/oceans.mp4");
//
// // var canUseTbsPlayer = await X5Sdk.canUseTbsPlayer();
// // if (canUseTbsPlayer) {
// // showInputDialog(
// // onConfirm: (url) async {
// // await X5Sdk.openVideo(url, screenMode: 104);
// // },
// // defaultText: "https://vjs.zencdn.net/v/oceans.mp4");
// // } else {
// // print("x5Video不可用");
// // }
// },
// child: Text("x5video直接播放视频")),
// ElevatedButton(
// onPressed: () async {
// showDialog(
// context: context,
// builder: (context) {
// return AlertDialog(
// title: Text("X5Sdk打开本地文件示例"),
// content: Text("请先下载再打开"),
// actions: <Widget>[
// TextButton(
// onPressed: () async {
// Navigator.pop(context);
// },
// child: Text("取消"),
// ),
// TextButton(
// onPressed: () async {
// try {
// showDialog(
// context: context,
// barrierDismissible: false,
// builder: (context) {
// return AlertDialog(
// content: Column(
// mainAxisSize: MainAxisSize.min,
// children: <Widget>[
// CircularProgressIndicator(),
// Padding(
// padding:
// EdgeInsets.only(top: 20),
// ),
// Text("等待下载")
// ],
// ),
// );
// });
// var dir = await getExternalStorageDirectory();
// print(await getExternalStorageDirectory());
// print(await getApplicationSupportDirectory());
// print(
// await getApplicationDocumentsDirectory());
// var response = await Dio().download(
// "http://lc-QMTBhNKI.cn-n1.lcfile.com/fc441aa8ff4738cc3f85/FileList.xlsx",
// "${dir?.path}/FileList.xlsx");
// print(response.data);
// Navigator.pop(context);
// } on DioError catch (e) {
// Navigator.pop(context);
// print(e.message);
// }
// },
// child: Text("下载"),
// ),
// TextButton(
// onPressed: () async {
// var dir = await getExternalStorageDirectory();
// print(dir);
// var msg = await X5Sdk.openFile(
// "${dir?.path}/FileList.xlsx",
// style: "1",
// topBarBgColor: "#2196F3");
// print(msg);
// },
// child: Text("打开"),
// )
// ],
// );
// });
// },
// child: Text("x5sdk打开本地文件示例")),
ElevatedButton(
onPressed: () async {
// Navigator.of(context).push(
// CupertinoPageRoute(builder: (BuildContext context) {
// return DemoWebViewPage("http://bin.amazeui.org/tizayo");
// }));
//网络url
// showInputDialog(
// onConfirm: (url) {
// Navigator.of(context).push(
// CupertinoPageRoute(builder: (BuildContext context) {
// return DemoWebViewPage(url);
// }));
// },
// defaultText: "http://bin.amazeui.org/tizayo");
//本地html
var fileHtmlContents =
await rootBundle.loadString("assets/index.html");
var url = Uri.dataFromString(fileHtmlContents,
mimeType: 'text/html',
encoding: Encoding.getByName('utf-8'))
.toString();
Navigator.of(context)
.push(CupertinoPageRoute(builder: (BuildContext context) {
return DemoWebViewPage(url);
}));
},
child: Text("flutter内嵌x5webview")),
ElevatedButton(
onPressed: () async {
showInputDialog(
onConfirm: (url) {
openUrl(url);
},
defaultText:
"https://www.bilibili.com/video/BV1hD4y1X7Rm");
},
child: Text("x5webviewActivity")),
ElevatedButton(
onPressed: () async {
var fileHtmlContents =
await rootBundle.loadString("assets/index.html");
var url = Uri.dataFromString(fileHtmlContents,
mimeType: 'text/html',
encoding: Encoding.getByName('utf-8'))
.toString();
await X5Sdk.openWebActivity(url, title: "本地html示例");
},
child: Text("本地html")),
ElevatedButton(
onPressed: () async {
loadX5();
},
child: Text("重新加载内核")),
Text(
"内核状态：\n${crashInfo == null ? "未加载" : isLoadOk ? "加载成功---\n" + crashInfo.toString() : "加载失败---\n" + crashInfo.toString()}")
],
),
),
);
}
void showInputDialog(
{required ConfirmCallBack onConfirm, String defaultText = ""}) {
final _controller = TextEditingController(text: defaultText);
showDialog(
context: context,
builder: (context) {
return AlertDialog(
title: Text("输入链接测试"),
content: TextField(
controller: _controller,
),
actions: <Widget>[
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: Text("取消")),
TextButton(
onPressed: () async {
Navigator.pop(context);
onConfirm(_controller.text);
},
child: Text("跳转"))
],
);
});
}
var isLoad = false;
void loadX5() async {
if (isLoad) {
showMsg("你已经加载过x5内核了,如果需要重新加载，请重启");
return;
}
//请求动态权限，6.0安卓及以上必有
Map<Permission, PermissionStatus> statuses = await [
Permission.phone,
Permission.storage,
].request();
//判断权限
if (!(statuses[Permission.phone]!.isGranted &&
statuses[Permission.storage]!.isGranted)) {
showDialog(
context: context,
builder: (context) {
return AlertDialog(
content: Text("请同意所有权限后再尝试加载X5"),
actions: [
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: Text("取消")),
TextButton(
onPressed: () {
Navigator.pop(context);
loadX5();
},
child: Text("再次加载")),
TextButton(
onPressed: () {
Navigator.pop(context);
openAppSettings();
},
child: Text("打开设置页面")),
],
);
});
return;
}
//没有x5内核，是否在非wifi模式下载内核。默认false
await X5Sdk.setDownloadWithoutWifi(true);
//内核下载安装监听
//int DOWNLOAD_CANCEL_NOT_WIFI 111，非Wi-Fi，不发起下载 setDownloadWithoutWifi(boolean) 进行设置
// int DOWNLOAD_CANCEL_REQUESTING 133，下载请求中，不重复发起，取消下载
// int DOWNLOAD_FLOW_CANCEL -134，带宽不允许，下载取消。Debug阶段可webview访问 debugtbs.qq.com 安装线上内核
// int DOWNLOAD_NO_NEED_REQUEST -122，不发起下载请求，以下触发请求的条件均不符合：
// 1、距离最后请求时间24小时后（可调整系统时间）
// 2、请求成功超过时间间隔，网络原因重试小于11次
// 3、App版本变更
// int DOWNLOAD_SUCCESS 100，内核下载成功
// int INSTALL_FOR_PREINIT_CALLBACK 243，预加载中间态，非异常，可忽略
// int INSTALL_SUCCESS 200，首次安装成功
// int NETWORK_UNAVAILABLE 101，网络不可用
// int STARTDOWNLOAD_OUT_OF_MAXTIME 127，发起下载次数超过1次（一次进程只允许发起一次下载）
await X5Sdk.setX5SdkListener(X5SdkListener(onInstallFinish: (int code) {
print("X5内核安装完成");
}, onDownloadFinish: (int code) {
print("X5内核下载完成");
}, onDownloadProgress: (int progress) {
print("X5内核下载中---$progress%");
}));
print("----开始加载内核----");
var isOk = await X5Sdk.init();
print(isOk ? "X5内核成功加载" : "X5内核加载失败");
var x5CrashInfo = await X5Sdk.getCrashInfo();
print(x5CrashInfo);
if (isOk) {
x5CrashInfo =
"tbs_core_version" + x5CrashInfo.split("tbs_core_version")[1];
}
setState(() {
isLoadOk = isOk;
crashInfo = x5CrashInfo;
});
isLoad = true;
}
void showMsg(String msg) {
showDialog(
context: context,
builder: (context) {
return AlertDialog(
content: Text(msg),
actions: [
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: Text("我知道了"))
],
);
});
}
void openUrl(String url) {
X5Sdk.openWebActivity(url, title: "web页面", callback: (url, headers) {
print("拦截到url================$url");
print("headers================$headers");
//创建新的一个web页面,不创建callback传null
openUrl(url);
});
}
}
typedef ConfirmCallBack = Function(String url);Metadata
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Metadata
A Webview Flutter plugin of Tencent X5 Kernel,Improving WebView browsing experience,Support Android Platform Only.
Repository (GitHub)
View/report issues
Documentation
License
Apache-2.0 (license)
