R 1不能被解析R.layout.main不能得到解决错误被重复给我，我不能运行任何我的Andr​​oid程序

R cannot be resolved R.layout.main cannot be resolved error is repeating to me and i cant run any of my android program

请给出任何指令

推荐答案

大概也删除这条线有时小兵：

also probably delete this line which sometimes creeps up :

进口android.R 或类似的东西。