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Showing posts with the label Chat UI

A New Collection of Thoughtful Learning Apps — Now Available on iOS & Android

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I’m excited to share a set of mobile apps I’ve recently completed and published on both the Google Play Store and the Apple App Store. These apps are designed with a simple goal in mind: to make meaningful, structured content more accessible, whether you’re studying theology or improving your English vocabulary. 📱 Now Available on Both Platforms All apps are live and available for download: Google Play Developer Page: https://play.google.com/store/apps/dev?id=5835943159853189043 Apple App Store Developer Page: https://apps.apple.com/ca/developer/q-z-l-corp/id1888794100 📖 Theology & Confession Study Apps For those interested in Reformed theology and classical Christian teachings, I’ve developed a series of apps that present foundational texts in a clean, focused reading format: The Belgic Confession Canons of Dort Heidelberg Catechism Westminster Shorter Catechism Each app is designed to provide a distraction-free experience, making it easier to read, reflect, and revisit these im...

Handling Keyboard Appearance in React Native Chat UI (iOS & Android)

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Handling Keyboard Appearance in React Native Chat UI (iOS & Android) When building a chat-style interface in React Native, one of the most common UX problems is the input box being covered by the on-screen keyboard . This issue affects both iOS and Android, but the underlying behavior and fixes differ slightly. In this post, I’ll walk through how we solved this problem in a real chat screen implementation, covering: Using KeyboardAvoidingView correctly Adjusting input position dynamically iOS vs Android behavior differences Why Android does require an AndroidManifest.xml change 1. Wrapping the Screen with KeyboardAvoidingView The foundation of the solution is React Native’s built-in KeyboardAvoidingView . The entire chat screen is wrapped inside it: <KeyboardAvoidingView style={styles.root} behavior="padding" keyboardVerticalOffset={Platform.OS === 'ios' ? 90 : 80} > {/* Chat UI */} </KeyboardAvoidingView> T...

React Native:键盘弹出时如何正确调整输入框位置(iOS & Android 实战)

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React Native:键盘弹出时如何正确调整输入框位置(iOS & Android 实战) 在开发聊天类应用(Chat UI)时,一个非常常见、但又容易踩坑的问题是: 当键盘弹出时,输入框被遮挡,或者整体布局错乱。 本文将结合一个真实的 React Native 聊天界面示例,详细说明: 如何在键盘弹出时自动上移输入框 为什么 KeyboardAvoidingView 是首选方案 iOS 和 Android 需要注意的差异和额外配置 一、核心思路:使用 KeyboardAvoidingView 在 React Native 中,官方推荐用于处理键盘遮挡问题的组件是: KeyboardAvoidingView 在本项目中,整个聊天页面被包裹在 KeyboardAvoidingView 中: <KeyboardAvoidingView style={styles.root} behavior="padding" keyboardVerticalOffset={Platform.OS === 'ios' ? 90 : 80} > {/* Chat content */} </KeyboardAvoidingView> 这样做的好处是: 键盘弹出时,系统自动为内容腾出空间 输入框始终可见,不会被遮挡 无需手动监听 keyboard show / hide 事件 二、behavior 属性如何选择? KeyboardAvoidingView 的 behavior 决定了布局如何响应键盘: padding (推荐):通过增加底部 padding 上移内容 height :减少视图高度(Android 上偶尔会闪动) position :通过 position 调整(不稳定,较少使用) 在聊天类 UI 中, padding 是最稳定、体验最好的选择 。 三、keyboardVerticalOffset:为什么必须设置? 如果你的页面顶部有: 导航栏(Navigation Header) 自定义 Header S...