Android进阶篇-阿里云

车载Android进阶篇（NDK其一） — CMake基础

1. 前言在车载应用开发时，NDK其实并不常用。不常用但也不是完全用不到，车载应用开发以下的一些场景会需要使用NDK 调用Linxu API。例如：将线程绑定到指定的CPU核心上运行。使用高性能图形API。例如：使用OpenGL ES或Vulkan绘制图。复用C/C++库其他需要使用Nati...

Android体系课之--Kotlin协程进阶篇-协程在Android组件中的使用（四）

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Android体系课之--Kotlin协程进阶篇-协程的异常处理机制以及suspend关键字（三）

highlight: agate协程的基础使用：协程的定义：1.协程通过将复杂性放入库来简化异步编程。程序的逻辑可以在协程中顺序地表达，而底层库会为我们解决其异步性。该库可以将用户代码的相关部分包装为回调、订阅相关事件、在不同线程（甚至不同机器！）上调度执行，而代码则保持如同顺序执行一样简单。2.协...

Android体系课之--Kotlin协程进阶篇-协程中关键知识点梳理（二）

前言：笔者在写这篇文章之前，也白嫖了很多关于Kotlin协程的文章：这里笔者将他们分为三种： 1.讲的内容很浅，没几句可能就结束了，看完就索然无味了 2.讲的内容很深，看到一半就开始晕乎乎了，然后可能还是手机好玩。。 3.内容比较适中，读者可以在里面获取到一些协程的基本信息，关键内容可能就浅尝辄止...

Android进阶篇-百度地图获取地理信息

Android进阶篇-百度地图获取地理信息 Android中获取用户的地理信息的方式有很多种，各有各得优点和缺点。这里主要介绍的方法是通过调用百度提供的地图API获取用户的地理位置信息。首要不可缺少的还是百度提供的标准Application类 public class BMapApiApplic...

Android进阶篇-上传/下载图片

/** * 上传图片到服务器 * @param uploadFile 要上传的文件目录 * @param actionUrl 上传的地址 * @return String */ public static HashMap<String, Object> uploadFile(String...

Android 滑动效果进阶篇（六）—— 倒影效果

http://blog.csdn.net/sunboy_2050/article/details/7483169 上篇介绍了使用Animation实现3D动画旋转翻页效果，现在介绍图片倒影实现，先看效果图本示例主要通过自定义Gallery和ImageAdapter（继承自BaseAdapter）实...

Android 滑动效果进阶篇（五）—— 3D旋转

http://blog.csdn.net/sunboy_2050/article/details/7483166 前面介绍了利用Android自带的控件，进行滑动翻页制作效果，现在我们通过代码实现一些滑动翻页的动画效果。 Animation实现动画有两个方式：帧动画（frame-by-frame a...

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更新时间 2023-07-04 09:02:41

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