该文件使的原生页面在加载时,配置 Flutter 引擎,注册插件。 Flutter初始化时,同时初始化了 首选项dataPreferences,以备后用。 编写src/main/ets/entryability/ForestPlugin.ets import { Any, BasicMessageChannel, EventChannel, FlutterManager, FlutterPlugin, Log, MethodCall, MethodChannel, StandardMessageCodec} fr...
以上代码实现了一个插件类,其核心实现了FlutterPlugin中的 onAttachedToEngine方法,该方法在 Flutter 引擎加载成功后调用。 onMethodCall中接收来自 Flutter 的消息调用,分别实现了 'getPrefs' 和 'setPrefs' 两个回掉,其中getPrefs有返回值,通过result.success(val);(见下)异步返回,setPrefs没有返回值。 以下为Fore...
该文件使的原生页面在加载时,配置 Flutter 引擎,注册插件。 Flutter初始化时,同时初始化了 首选项dataPreferences,以备后用。 编写src/main/ets/entryability/ForestPlugin.ets import { Any, BasicMessageChannel, EventChannel, FlutterManager, FlutterPlugin, Log, MethodCall, MethodChannel, StandardMessageCodec} fr...
import { FlutterAbility, FlutterEngine } from '@ohos/flutter_ohos'; import { GeneratedPluginRegistrant } from '../plugins/GeneratedPluginRegistrant'; import ForestPlugin from './ForestPlugin'; import { BusinessError } from '@kit.BasicServicesKit'; import { window } from '@kit.ArkUI'; impo...
所以flutter能提供aot编译机制之后,苹果也就没有理由阻拦了,所以从一开始,flutter就瞄准了ios平台,时...
Flutter侧,编写 MethodChannel 代码语言:dart AI代码解释 const MethodChannel _methodChannel = MethodChannel('xxx.com/app'); /// 获取token static Future<dynamic> getToken() { return _methodChannel.invokeMethod("getPrefs", 'token'); } /// 设置token ...
Flutter侧,编写 MethodChannel AI检测代码解析 constMethodChannel_methodChannel=MethodChannel('xxx.com/app');/// 获取tokenstaticFuture<dynamic>getToken(){return_methodChannel.invokeMethod("getPrefs",'token');}/// 设置tokenstaticFuture<dynamic>setToken(Stringtoken){return_methodChannel.invokeMethod("setPrefs"...
import { FlutterPluginBinding } from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin'; import { batteryInfo } from '@kit.BasicServicesKit'; import { MethodCallHandler, MethodResult } from '@ohos/flutter_ohos/src/main/ets/plugin/common/MethodChannel'; ...
该文件使的原生页面在加载时,配置 Flutter 引擎,注册插件。 Flutter初始化时,同时初始化了 首选项dataPreferences,以备后用。 编写src/main/ets/entryability/ForestPlugin.ets import { Any, BasicMessageChannel, EventChannel, FlutterManager, FlutterPlugin, Log, MethodCall, MethodChannel, StandardMessageCodec} ...
常用dialog: 自定义dialog: 正文 下面例子的main方法都如下: voidmain(){ runApp( MaterialApp( home:newScaffold( body:newLearnDialog(), ) ) ); } 常用dialog: import'package:flutter/material.dart';classLearnDialogextendsStatefulWidget{ @override ...