android的多选按钮，实现选中内容的显示。并显示在相对应的界面上,可实现多个内容的显示。-android multi-select button, select the contents of the display to achieve. And displayed in the corresponding interface.

Android JNI 多线程编程，多线程访问同一个Native方法的问题进行说明。-Android JNI multithreaded programming, multi-threaded access problems with a Native methods will be described.