DDMS 的全称是Dalvik Debug Monitor Service，它为我们提供例如：为测试设备截屏，针对特定的进程查看正在运行的线程以及堆信息、Logcat、广播状态信息、模拟电话呼叫、接收SMS、虚拟地理坐标等等。-The DDMS full name is the Dalvik Debug Monitor Service, it provides us with such as: test equipment, screen shots, view the running thread for a specific process, as well as heap information, Logcat, broadcast status information, analog phone calls, receive SMS, virtual geographical coordinatesetc.