The Android platform is a very exciting yet relatively new player in today’s mobile device market. Beyond rating very highly in the number of cool features per device, Androidenabled smartphones are currently enjoying the highest percentage sales

In the world of Android, an Activity is the point at which you make contact with your users. It s a screen where you capture and present information to the user. You can construct your Activity screens by using either: XML layout files or hard-

通过hc-05蓝牙和52单片机，安卓的手机上下载一个叫蓝牙串口的APP（苹果不太了解）蓝牙的波特率要设置在9600，蓝牙的命令看着代码来设置（我觉得应该能看懂的。嗯！）。(With hc-05 Bluetooth and 52 single chip, Android's mobile phone is downloading a APP called a Bluetooth serial port (Apple doesn't know much) that the baud rate of