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[帮助文档] 使用Java请求处理程序响应事件并执行相关业务代码

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02_JNI中Java代码调用C代码，Android中使用log库打印日志，javah命令的使用，Android.mk文件的编写，交叉编译

1 编写以下案例(下面的三个按钮都调用了底层的C语言)：项目案例的代码结构如下： 2 编写DataProvider的代码： package com.example.ndkpassdata; public class DataProvider { &nbs...

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