getUniqueClassName(): string {return"FlutterKeyboardVisibilityPlugin"} onAttachedToEngine(binding: FlutterPluginBinding): void {this.init(binding.getBinaryMessenger());this.context = binding.getApplicationContex
import 'package:flutter/material.dart'; import 'package:keyboard_visibility/keyboard_visibility.dart'; void main() { runApp(MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: '键盘可见性示例', theme: ThemeData( primarySwatch:...
一.MethodChannel 1.flutter端代码 创建StreamBuilder监听event 接收ohos端传递过来的状态值 final KeyboardVisibilityController? controller; KeyboardVisibilityController get _controller => controller ?? KeyboardVisibilityController(); const KeyboardVisibilityBuilder({ Key? key, required this.builder, this.controller...
(2)KeyboardVisibilityController 来监听键盘的可见性变化,并在键盘隐藏时使得输入框失去焦点 , KeyboardVisibilityController 是一个用于检测键盘可见性的控制器。它提供了一个流(Stream),可以用来监听键盘的显示和隐藏状态。 (3)通过 controller.onChange 获取一个流,该流会在键盘的可见性变化时发出事件。 - 使用 li...
dependencies:flutter_keyboard_visibility:^1.2.0 1. 2. 然后运行flutter pub get命令来获取依赖项。 接下来,我们可以在Flutter应用程序中导入flutter_keyboard_visibility库,并使用KeyboardVisibility.onChange来监听键盘的可见性更改。 import'package:flutter/material.dart';import'package:flutter_keyboard_visibility/flutt...
import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart'; /// In any of your widgets... @override Widget build(BuildContext context) { return KeyboardVisibilityBuilder( builder: (context, isKeyboardVisible) { return Text( 'The keyboard is: ${isKeyboardVisible ? 'VISIBLE' :...
HarmonyOS flutter_keyboard_visibility适配了吗flutter_keyboard_visibility已经适配，相关链接如下：https://...
import 'package:keyboard_visibility/keyboard_visibility.dart'; @protected void initState() { super.initState(); KeyboardVisibilityNotification().addNewListener( onChange: (bool visible) { print(visible); }, ); } Also check out the example included with the package Getting Started For help getting...
Flutter软键盘插件flutter_keyboard_visibility-5.4.3是一个用于在Flutter应用中控制软键盘显示的插件。 Flutter软键盘插件flutter_keyboard_visibility-5.4.3为开发者提供了一种简单而有效的方法来管理软键盘的显示与隐藏状态,从而提升用户界面的可用性和用户体验。通过这个插件,开发者可以确保在需要时提供键盘输入,而在不...
官方有一个keyboard_visibility 插件,但是不推荐用问题很多 (好像作者已经不更新了 而且编译会导致build.gradle 报错) https://pub.dev/packages/keyboard_visibility 需要监听软键盘的弹出和隐藏 主要用 WidgetsBindingObserver 这个继承类 Java ...classBottomKeyboardInputStateextendsState<BottomKeyboardInput>withWidgetsBin...