Flutter OHOS flutter_console
flutter_console
A Flutter Console UI
项目介绍
一个在Flutter端Console可视化的组件,将Console Window置于页面最顶层,用于调试,输出日志等。
安装使用
简单Demo
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter_console/flutter_console.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
final navKey = GlobalKey<NavigatorState>();
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
navigatorKey: navKey,
home: Scaffold(
appBar: AppBar(
title: const Text('Flutter Console'),
),
body: Center(
child: GestureDetector(
onTap: showLog,
child: Container(
height: 50,
width: 100,
color: Colors.purple,
child: Center(
child: Text(
'show',
style: TextStyle(color: Colors.white, fontSize: 18),
),
),
)),
),
),
);
}
void showLog() {
ConsoleStream logStream = ConsoleStream();
ConsoleOverlay().show(baseOverlay:navKey.currentState!.overlay!, contentStream: logStream, y: 300,);
pushLog(logStream);
}
void pushLog(ConsoleStream cr) {
cr.push('Show Log:' + DateTime.now().millisecondsSinceEpoch.toString());
Future.delayed(const Duration(milliseconds: 1000), () {
pushLog(cr);
});
}
}
功能介绍:
工具栏从左至右
- 折叠按钮:将整个Console Window折叠未一个小窗口,点击小窗口可以恢复大窗口。
- 拉伸按钮:用于将Console Window进行上下拉伸
- 清除按钮:可以将当前所有Log清除
- 关闭按钮:将Console Window关闭
- 至底按钮:Console Window滚动到最底部
API介绍
void show({required OverlayState baseOverlay, required ConsoleStream contentStream, double y = 200}) {}
baseOverlay:将Console Window置于的overlay层,为了保证在其他页面能够正常显示Window,建议使用navigator的overlay;
contentStream:日志通道,contentStream.push可以输入要显示的日志;
y:Window显示的初始位置y坐标,默认200;
鸿蒙FlutterConsolePlugin.ets代码
/*
* Copyright (c) 2024 Hunan OpenValley Digital Industry Development Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { FlutterPlugin, FlutterPluginBinding } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin';
import MethodChannel, { MethodCallHandler, MethodResult } from '@ohos/flutter_ohos/src/main/ets/plugin/common/MethodChannel';
import MethodCall from '@ohos/flutter_ohos/src/main/ets/plugin/common/MethodCall';
import deviceInfo from '@ohos.deviceInfo';
const TAG = "FlutterConsolePlugin"
export class FlutterConsolePlugin implements FlutterPlugin, MethodCallHandler {
private channel: MethodChannel | null = null;
getUniqueClassName(): string {
return "FlutterConsolePlugin"
}
onAttachedToEngine(binding: FlutterPluginBinding): void {
this.channel = new MethodChannel(binding.getBinaryMessenger(), "flutter_console");
this.channel.setMethodCallHandler(this)
}
onDetachedFromEngine(binding: FlutterPluginBinding): void {
if (this.channel != null) {
this.channel.setMethodCallHandler(null)
}
}
onMethodCall(call: MethodCall, result: MethodResult): void {
if (call.method == "getPlatformVersion") {
result.success("Ohos " + deviceInfo.buildVersion);
} else {
result.notImplemented()
}
}
}
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