https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/ Recent content in 4.Android核心组件 on Luoj`s Markdown Hugo zh-cn Mon, 08 Jun 2026 16:22:00 +0800 https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/06-%E6%95%B0%E6%8D%AE%E5%AD%98%E5%82%A8/ Mon, 08 Jun 2026 16:22:00 +0800 https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/06-%E6%95%B0%E6%8D%AE%E5%AD%98%E5%82%A8/ <h1 id="android-数据存储">Android 数据存储</h1> <blockquote> <p>参考指导书 5.6 数据存储</p> </blockquote> <h2 id="学习清单">学习清单</h2> <ul> <li><input disabled="" type="checkbox"> SharedPreferences（轻量键值对存储）</li> <li><input disabled="" type="checkbox"> DataStore（SharedPreferences 替代方案）</li> <li><input disabled="" type="checkbox"> 文件存储（内部存储 / 外部存储）</li> <li><input disabled="" type="checkbox"> SQLite 数据库</li> <li><input disabled="" type="checkbox"> Room 持久化库（推荐）</li> </ul> <h2 id="笔记">笔记</h2> <blockquote> <p>在此记录学习笔记&hellip;</p> </blockquote> <h2 id="代码">代码</h2> <blockquote> <p>实操代码放在 <code>src/</code> 目录下</p> </blockquote> https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/05-%E5%86%85%E5%AE%B9%E6%8F%90%E4%BE%9B%E8%80%85/ Mon, 08 Jun 2026 16:21:00 +0800 https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/05-%E5%86%85%E5%AE%B9%E6%8F%90%E4%BE%9B%E8%80%85/ <h1 id="contentprovider-内容提供者">ContentProvider 内容提供者</h1> <blockquote> <p>参考指导书 5.5 ContentProvider</p> </blockquote> <h2 id="学习清单">学习清单</h2> <ul> <li><input disabled="" type="checkbox"> ContentProvider 概念与用途</li> <li><input disabled="" type="checkbox"> ContentResolver 访问系统数据（通讯录、日历等）</li> <li><input disabled="" type="checkbox"> 自定义 ContentProvider</li> </ul> <h2 id="笔记">笔记</h2> <blockquote> <p>在此记录学习笔记&hellip;</p> </blockquote> <h2 id="代码">代码</h2> <blockquote> <p>实操代码放在 <code>src/</code> 目录下</p> </blockquote> https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/04-%E5%B9%BF%E6%92%AD%E6%8E%A5%E6%94%B6%E5%99%A8/ Mon, 08 Jun 2026 16:20:00 +0800 https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/04-%E5%B9%BF%E6%92%AD%E6%8E%A5%E6%94%B6%E5%99%A8/ <h1 id="broadcastreceiver-广播接收器">BroadcastReceiver 广播接收器</h1> <blockquote> <p>参考指导书 5.4 BroadcastReceiver</p> </blockquote> <h2 id="学习清单">学习清单</h2> <ul> <li><input disabled="" type="checkbox"> 广播类型（标准广播、有序广播、粘性广播）</li> <li><input disabled="" type="checkbox"> 静态注册与动态注册</li> <li><input disabled="" type="checkbox"> 系统广播（网络变化、电量、开机等）</li> <li><input disabled="" type="checkbox"> 自定义广播</li> </ul> <h2 id="笔记">笔记</h2> <blockquote> <p>在此记录学习笔记&hellip;</p> </blockquote> <h2 id="代码">代码</h2> <blockquote> <p>实操代码放在 <code>src/</code> 目录下</p> </blockquote> https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/03-service%E6%9C%8D%E5%8A%A1/ Mon, 08 Jun 2026 16:19:00 +0800 https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/03-service%E6%9C%8D%E5%8A%A1/ <h1 id="service-服务">Service 服务</h1> <blockquote> <p>参考指导书 5.3 Service</p> </blockquote> <h2 id="学习清单">学习清单</h2> <ul> <li><input disabled="" type="checkbox"> Service 生命周期</li> <li><input disabled="" type="checkbox"> 启动服务（startService）</li> <li><input disabled="" type="checkbox"> 绑定服务（bindService）</li> <li><input disabled="" type="checkbox"> IntentService（已废弃，了解即可）</li> <li><input disabled="" type="checkbox"> 前台服务（Foreground Service）与通知栏</li> <li><input disabled="" type="checkbox"> 后台任务限制（Android 8.0+）</li> </ul> <h2 id="笔记">笔记</h2> <blockquote> <p>在此记录学习笔记&hellip;</p> </blockquote> <h2 id="代码">代码</h2> <blockquote> <p>实操代码放在 <code>src/</code> 目录下</p> </blockquote> https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/02-fragment/ Mon, 08 Jun 2026 16:18:00 +0800 https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/02-fragment/ <h1 id="fragment">Fragment</h1> <blockquote> <p>参考指导书 5.2 Fragment</p> </blockquote> <h2 id="学习清单">学习清单</h2> <ul> <li><input disabled="" type="checkbox"> Fragment 生命周期</li> <li><input disabled="" type="checkbox"> Fragment 创建与使用（FragmentManager）</li> <li><input disabled="" type="checkbox"> Fragment 与 Activity 通信</li> <li><input disabled="" type="checkbox"> Navigation 组件与 Fragment 结合</li> <li><input disabled="" type="checkbox"> DialogFragment</li> </ul> <h2 id="笔记">笔记</h2> <blockquote> <p>在此记录学习笔记&hellip;</p> </blockquote> <h2 id="代码">代码</h2> <blockquote> <p>实操代码放在 <code>src/</code> 目录下</p> </blockquote> https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/01-activity%E6%B7%B1%E5%85%A5/ Mon, 08 Jun 2026 16:17:00 +0800 https://luojmarkdown.pages.dev/posts/%E5%AE%89%E5%8D%93%E5%BA%94%E7%94%A8/4.android%E6%A0%B8%E5%BF%83%E7%BB%84%E4%BB%B6/01-activity%E6%B7%B1%E5%85%A5/ <h1 id="activity-深入">Activity 深入</h1> <blockquote> <p>参考指导书 5.1 Activity 深入</p> </blockquote> <h2 id="学习清单">学习清单</h2> <ul> <li><input disabled="" type="checkbox"> Activity 生命周期完整理解</li> <li><input disabled="" type="checkbox"> 启动模式（standard, singleTop, singleTask, singleInstance）</li> <li><input disabled="" type="checkbox"> onSaveInstanceState 状态保存与恢复</li> <li><input disabled="" type="checkbox"> Activity 之间数据传递（Intent Bundle）</li> <li><input disabled="" type="checkbox"> startActivityForResult / ActivityResultContracts</li> </ul> <h2 id="笔记">笔记</h2> <blockquote> <p>在此记录学习笔记&hellip;</p> </blockquote> <h2 id="代码">代码</h2> <blockquote> <p>实操代码放在 <code>src/</code> 目录下</p> </blockquote>