為什么這里無法識別R文件里的東西，但R文件里有啊，求老師指教
??? if(mCurState!=state){
?? ??? ??? ?mCurState=state;
?? ??? ??? ?switch(state){
?? ??? ??? ?case STATE_NORMAL:
?? ??? ??? ??? ?setBackgroundResource(R.drawable.button_record_normal);
?? ??? ??? ??? ?setText(R.string.str_recorder_normal);
?? ??? ??? ??? ?break;
?? ??? ??? ??? ?
?? ??? ??? ?case STATE_RECORDING:
?? ??? ??? ??? ?setBackgroundResource(R.drawable.button_record_normal);
?? ??? ??? ??? ?setText(R.string.str_recorder_recording);
?? ??? ??? ??? ?if(isRecording){
?? ??? ??? ??? ??? ?
?? ??? ??? ??? ??? ?mDialogManager.recording();
?? ??? ??? ??? ??? ?
?? ??? ??? ??? ??? ?
?? ??? ??? ??? ?}
?? ??? ??? ??? ?
?? ??? ??? ??? ?break;
?? ??? ??? ?case STATE_WANT_TO_CANCEL:
?? ??? ??? ??? ?setBackgroundResource(R.drawable.button_record_normal);
?? ??? ??? ??? ?setText(R.string.str_recorder_want_cancel);
?? ??? ??? ??? ?mDialogManager.wantToCancel();
?? ??? ??? ??? ?break;
?? ??? ????
