1.flutter端代码 创建StreamBuilder监听event 接收ohos端传递过来的状态值 finalKeyboardVisibilityController? controller; KeyboardVisibilityControllerget_controller => controller ?? KeyboardVisibilityController();constKeybo
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...
, 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 listen 方法订阅这个流,以便在键盘状态变化时执行某个操作。 - isVisible 是一个布尔值,表示...
在开发移动应用时,经常需要根据键盘的可见性来调整界面布局或处理特定的用户交互。在Flutter中,可以使用flutter_keyboard_visibility库轻松获取键盘的可见性状态。本文将介绍如何使用该库来检测键盘的显示和隐藏,并提供一些示例代码。 什么是flutter_keyboard_visibility库? flutter_keyboard_visibility是一个Flutter插件,用于检...
下面是一个完整的示例代码,展示如何使用 keyboard_visibility 插件来检测键盘的可见性。 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...
@GenerateMocks([KeyboardVisibilityController])voidmain() {testWidgets('It reports true when the keyboard is visible', (WidgetTestertester)async{// Pretend that the keyboard is visible.varmockController=MockKeyboardVisibilityController();when(mockController.onChange) .thenAnswer((_)=>Stream.fromIterable...
This branch is 1 commit ahead of adee42/flutter_keyboard_visibility:master.Folders and filesLatest commit qaysdwekat Fix null-safety issues 3da4a31· Apr 26, 2023 History15 Commits android example ios lib AUTHORS CHANGELOG.md
在使用Flutter插件 flutter_keyboard_visibility: ^4.0.6时运行iOS项目,出现以下报错: No podspec found for `flutter_keyboard_visibility_web` in `.symlinks/plugins/flutter_keyboard_visibility_web/ios` 本人解决方案:1.删除iOS目录下的Podfile文件和Podfile.lock文件; 2.执行flutter pub get; 3.在iOS目录执行...
HarmonyOS flutter_keyboard_visibility适配了吗flutter_keyboard_visibility已经适配，相关链接如下：https://...
生活娱乐 搜试试 续费VIP 立即续费VIP 会员中心 VIP福利社 VIP免费专区 VIP专属特权 客户端 登录 百度文库 其他 flutter flutter_keyboard_visibility用法解析flutter flutter_keyboard_visibility用法解析 ©2022 Baidu |由 百度智能云 提供计算服务 | 使用百度前必读 | 文库协议 | 网站地图 | 百度营销 ...