Android面试题实例的相关内容

阿里云文档 2024-12-02

如何初始化Android端OSSClient实例

OSSClient是OSS服务的Android客户端，为调用者提供了一系列的方法进行操作、管理存储空间（Bucket）和文件（Object）等。在使用SDK发起对OSS的请求前，您需要初始化一个OSSClient实例，并对OSSClient实例进行必要的设置。

阿里云文档 2024-11-15

创建Android播放器实例并设置基础播放功能

本文为您介绍如何创建Android播放器实例并提供设置音量、设置拖拽播放、监听播放状态、设置循环播放、设置倍速播放、切换音轨等基础播放功能的使用示例。

文章 2022-05-20 来自：开发者社区

Android 面试题之 BroadcastReceiver 使用+实例

Broadcast Receiver是什么 Broadcast Receiver是Android四大组件之一，是一种广泛运用在应用程序之间传输信息的机制，通过发送Intent来传送我们的数据。Broadcast Receiver使用场景应用内多个不同组件之间的消息通信。跨应用组件之间的消息通信。Broadcast Receiver的种类按发送....

文章 2022-05-20 来自：开发者社区

Android 面试题之ContentProvider使用+实例

好问的人，只做了五分钟的愚人；耻于发问的人，终身为愚人。 Android提供了5种方式来让用户保存持久化应用程序数据。根据自己的需求来做选择，比如数据是否是应用程序私有的，是否能被其他程序访问，需要多少数据存储空间等，分别是：使用SharedPreferences存储数据文件存储数据SQLite数据库存储数据「使用ContentProvider存储数据」网络存储数据 ....

文章 2022-05-19 来自：开发者社区

Android 面试题之 Fragment 使用+实例（下）

五、Fragment生命周期被调用以使Fragment恢复到恢复状态（与用户交互）的核心生命周期方法系列是：onAttach(Activity) 一旦Fragment与其活动相关联，就会调用。onCreate(Bundle) 调用以进行Fragment的初始创建。onCreateView(LayoutInflater, ViewGroup, Bundle) 创建并返回与Fragment关联的视图....

文章 2022-05-19 来自：开发者社区

Android 面试题之 Fragment 使用+实例（上）

一、为什么要有Fragment?Android运行在各种各样的设备中，有小屏幕的手机，还有大屏幕的平板，电视等。同样的界面在手机上显示可能很好看，在大屏幕的平板上就未必了，手机的界面放在平板上可能会有过分被拉长、控件间距过大等情况。针对屏幕尺寸的差距，Fragment 的出现能做到一个App可以同时适应手机和平板。这就是为什么要有Fragment的原因。android.app.Fragment在....

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