此系统是在android开发环境中实现的一个液晶时钟的桌面组件，程序每隔一秒更新一次程序界面上的6个ImageView，显示当前小时、分钟、秒钟-This system is android development environment to achieve an LCD clock desktop components, the program updates every second program interface on 6 ImageView, displays the curren