摘要: 1 public boolean existSDcard() {2 if (android.os.Environment.MEDIA_MOUNTED.equals(android.os.Environment3 .getExternalStorageState())) {4 return true;5 } else6 ShowExistDialog();7 return false;8 9 } 阅读全文
posted @ 2012-02-07 18:09 瓦楞球 阅读(814) 评论(0) 推荐(0) 编辑